Output file for simplified EB plant model

The following is the output file produced from running the EB plant model.The file is plain text and may viewed by any text browser, such as LIST or NOTEPAD, or by any word processor. It also may be printed directly from the PD-PLUS operating "shell."

Appearing first in the file is a formatted echo of what was in the input data file. Abbreviations in the input file are expanded and some description is added to make the report more readable. At the end of the input echo is a flowsheet connectivity summary and a list of the streams that will be recycle streams (called "tear streams" in some other simulators).

Following that is the calculation history, showing progress of control loops and recycles toward convergence. Any trace information and error messages produced for individual blocks also appear in the history. At the end of the history is the execution time, calculated as elapsed clock time less any time spent waiting in the interactive mode. This calculation time is of no particular use, except perhaps to embarrass other simulators. In the output file appearing below, the time shown (4.7 sec) was for execution on a 166 MHz Pentium PC. When the output file is printed from within the PD-PLUS operating shell, the calculation history normally is suppressed.

After the calculation history is the output report, consisting of a report for each block and then for each stream, followed by any heat curves requested. The lists and order of block and stream reports produced can be customized, if desired. Also, custom stream reports may be written to a separate file.

View input data file.


                    PD-PLUS CHEMICAL PROCESS SIMULATOR
 (c) Copyright 1988-2000, Deerhaven Technical Software - All Rights Reserved.   
 Version 4.96 (Jan 2001).  Serial 0000000.  Deerhaven Technical Software.       
 DATA FILE: \XYZCHEM\EBPLANT1.dat                       
 APR  8, 2001  17:57:35
 Simplified process for manufacture of ethylbenzene from ethylene                
 and benzene. Benzene and ethylene are reacted in a multi-bed,                   
 vapor-phase alkylation reactor at high temperature. Part of the                 
 ethylene and benzene are fed between reactor beds to absorb heat                
 of reaction and prevent overheating. Reactor effluent is used to                
 vaporize fresh and recycle benzene to the reactor.                              
                                                                                 
 In the first distillation, unreacted benzene is recovered and                   
 recycled to the reactor. Bottoms from the column is fed to the                  
 second column, where ethylbenzene product is recovered as                       
 distillate. The ethylbenezene column bottoms is fed to the third                
 column, where diethylbenzene is recovered and recycled to the                   
 reactor for conversion to more ethylbenzene. The bottoms of third               
 column is heavy residue.                                                        
 COMPONENT DEFINITION
 Retrieving from library: c:\dipprv11\dippr.db                                            
   1 Hydrogen             LIBRARY NO.    1 
   2 Ethylene             LIBRARY NO.   22 
   3 Ethane               LIBRARY NO.    3 
   4 Benzene              LIBRARY NO.   40 
   5 Toluene              LIBRARY NO.   41 
   6 Ethylbenzene         LIBRARY NO.   45 
   7 m/p-Xylene           LIBRARY NO.   43 
   8 Cumene               LIBRARY NO.  574 
   9 Diethylbenzenes      LIBRARY NO.  611 
  10 Heavies              LIBRARY NO.  666 
  11 Water                LIBRARY NO.   51 
 K VALUE DATA SET 1
     SOAVE VAPOR FUGACITY
     SOAVE LIQUID FUGACITY
 ENTHALPY DATA SET 1
     SOAVE DEPARTURE FROM IDEAL GAS
 MIXTURE PROPERTY CALCULATIONS 
     PROPERTIES TO BE CALCULATED USING DEFAULT METHODS
 DEFAULT INPUT UNITS - TEMP=F, PRESS=PSIG, HEAT=BTU/HR, FLOW=LB/HR
 OUTPUT UNITS - TEMP=F, PRESS=PSIG, HEAT=BTU/HR, FLOW=LB/HR, LBMOL/HR       
 THE FOLLOWING STREAMS WILL BE PRINTED:
  1         Fresh benzene to process                                                        
  2         Cold ethylene feed                                                              
  2A        Hot ethylene to reactor                                                         
  3         Fresh & recycle benzene from benzene column                                     
  3A        Benzene from feed pump                                                          
  3B        Benzene from feed preheater                                                     
  3C        Benzene vapor from vaporizer                                                    
  3D        Benzene for reactor bed 1 to fired heater                                       
  3E        Quench benzene for remaining reactor beds                                       
  3F        Benzene for reactor bed 1 from fired heater                                     
  4         Hot reactor effluent                                                            
  4A        Reactor effluent from feed vaporizer                                            
  4B        Reactor effluent from column reboiler                                           
  5         Benzene recovery column bottoms                                                 
  5A        Benzene column bottoms fed to EB column                                         
  6         Hot EB product from EB column                                                   
  6A        Cool EB product to tankage                                                      
  7         EB recovery column bottoms                                                      
  8         PEB column distillate                                                           
  8A        Recycle PEB from pump                                                           
  8B        Recycle PEB from heater                                                         
  9         Process residue                                                                 
  10        Vent from benzene column                                                        
 RECYCLE STREAM CONVERGENCE PARAMETERS
                                                    ACCELERATION DATA
              CONVERGENCE TOLERANCES        MAX.      BOUNDS
   STREAM   RELATIVE   ABSOLUTE      TEMP   ITER.   LOWER UPPER  FREQUENCY
 (DEFAULTS) 0.00010     0.100 LB    0.1 F    100    -50.0  0.0     1      
 STREAM 1       
     TEMPERATURE=  250.0 F
     PRESSURE=   250.00 PSIG
 Benzene feed composition, flow calc by process                                 
     TOTAL FLOW=   10000.0 LB/HR   
     COMPONENT FLOWS:
    0.00000      0.00000      0.00000        9950.0000      50.0000
     COMPONENT FLOWS ADDED TO    100.00, HAVE BEEN SCALED TO SPECIFIED TOTAL.
 STREAM 2       
     TEMPERATURE=   80.0 F
     PRESSURE=   350.00 PSIG
  ethylene feed composition                                                     
     TOTAL FLOW=    3500.0 LB/HR   
     COMPONENT FLOWS:
    0.00000        3493.0000       7.0000
     COMPONENT FLOWS ADDED TO      1.00, HAVE BEEN SCALED TO SPECIFIED TOTAL.
 STREAM CWS     
     TEMPERATURE=   85.0 F
     PRESSURE=   60.000 PSIG
  cooling water supply                                                          
     TOTAL FLOW=    1000.0 LB/HR   
     COMPONENT FLOWS:
    0.00000      0.00000      0.00000      0.00000      0.00000    
    0.00000      0.00000      0.00000      0.00000      0.00000    
      1000.0000
     COMPONENT FLOWS ADDED TO      1.00, HAVE BEEN SCALED TO SPECIFIED TOTAL.
 STREAM HPS     
     FRACTION LIQUID= 0.0000
     PRESSURE=   600.00 PSIG
  high pressure steam supply                                                    
     TOTAL FLOW=    1000.0 LB/HR   
     COMPONENT FLOWS:
    0.00000      0.00000      0.00000      0.00000      0.00000    
    0.00000      0.00000      0.00000      0.00000      0.00000    
      1000.0000
     COMPONENT FLOWS ADDED TO      1.00, HAVE BEEN SCALED TO SPECIFIED TOTAL.
 -------------------------------------------------                               
 Recycle stream estimates                                                        
 STREAM 3C      
     TEMPERATURE=  500.0 F
     PRESSURE=   315.00 PSIG
     TOTAL FLOW=  200000.0 LB/HR   
     COMPONENT FLOWS:
    0.00000      0.00000      0.00000      199800.0000     200.0000
     COMPONENT FLOWS ADDED TO      1.00, HAVE BEEN SCALED TO SPECIFIED TOTAL.
 STREAM 8A      
     TEMPERATURE=  100.0 F
     PRESSURE=   300.00 PSIG
     TOTAL FLOW=    1000.0 LB/HR   
     COMPONENT FLOWS:
    0.00000      0.00000      0.00000      0.00000      0.00000    
    0.00000      0.00000          10.0000     989.0000       1.0000
     COMPONENT FLOWS ADDED TO      1.00, HAVE BEEN SCALED TO SPECIFIED TOTAL.
 HEAT EXCHANGER BLOCK E104C      Ethylene feed heater, E-104, cold side              
     COLD STREAM 2       
          OUTLET STREAM 2A 
          TEMPERATURE =  250.0 F
          PRESSURE  DROP =     5.000 PSI
 CALCULATOR BLOCK CALCBZ     Calculate flow of benzene needed for reactor        
    1  ; Set benzene mass flow at 20 times that of feed ethylene
    2    BZFLOW = STREAM 2A COMP 2 WT FLOW *20
    3    STREAM 3C WT FLOW = BZFLOW  ;poke flow into recycle benzene estimate.
    4    NONOUTPUT 3C; setting flow does not close the recycle - tell PD-PLUS!
    5    BLOCK C101 BZDIST = BZFLOW; also poke needed flow into column spec.
 HEAT EXCHANGER BLOCK H101A      Heat recycled PEB in heater                         
     COLD STREAM 8A      
          OUTLET STREAM 8B 
          TEMPERATURE =  400.0 F
          PRESSURE  DROP =    20.000 PSI
 SPLIT BLOCK BED1BZ     Split off benzene for first reactor bed             
     FEED STREAMS: 3C      
     STREAM 3D       FLOW=  0.750 OF TOTAL FEED
     STREAM 3E       FLOW IS INPUT MINUS OTHER OUTPUTS
 HEAT EXCHANGER BLOCK H101B      Heat bed 1 benzene in heater                        
     COLD STREAM 3D      
          OUTLET STREAM 3F 
          TEMPERATURE =  810.0 F
          PRESSURE  DROP =    35.000 PSI
 REACTOR BLOCK R101       Alkylation reactor, R-101                           
     FEED STREAMS: 2A       3E       3F       8B      
     PRODUCT STREAM: 4       
     PRESSURE DROP=    50.000 PSI
     CALCULATE HEAT OF REACTION
     LEVEL 1 REACTIONS:
     EQUATION  1 STOICHIOMETRY, MOL BASIS:
         8  -1.000    6   1.000    2   0.500
        CONVERT   5.0000 % OF COMPONENT  8
     EQUATION  2 STOICHIOMETRY, MOL BASIS:
         9  -1.000    4  -1.000    6   2.000
        CONVERT  50.0000 % OF COMPONENT  9
     LEVEL 2 REACTIONS:
     EQUATION  3 STOICHIOMETRY, MOL BASIS:
         2  -1.000    4  -1.000    6   1.000
        CONVERT  88.3000 % OF COMPONENT  2
     EQUATION  4 STOICHIOMETRY, MOL BASIS:
         2  -1.000    4  -1.000    7   1.000
        CONVERT   0.1000 % OF COMPONENT  2
     EQUATION  5 STOICHIOMETRY, MOL BASIS:
         2  -1.500    4  -1.000    8   1.000
        CONVERT   0.4000 % OF COMPONENT  2
     EQUATION  6 STOICHIOMETRY, MOL BASIS:
         2  -2.000    4  -1.000    9   1.000
        CONVERT  10.0000 % OF COMPONENT  2
     EQUATION  7 STOICHIOMETRY, MOL BASIS:
         2  -1.000    4  -2.000   10   1.000    1   1.000
        CONVERT   1.0000 % OF COMPONENT  2
 HEAT EXCHANGER BLOCK E101E102   Cool effluent in E-101 & E-102                      
     HOT  STREAM 4       
          OUTLET STREAM 4B 
          TEMPERATURE =  500.0 F
          PRESSURE  DROP =    10.000 PSI
 FLASH BLOCK EFFLDP     Check effluent dew point at column inlet pressure   
     FEED STREAMS: 4B      
     L/F=0.0000
     PRESSURE DROP=     0.000 PSI
 COLUMN BLOCK C101       Benzene recovery column, C-101                      
     COLUMN HAS  45 THEORETICAL STAGES
     FEED STREAM 4B      , STAGE  20
     FEED STREAM 1       , STAGE  44, VARIES
     CIRCULATING REBOILER , INLET STREAM C101RBFD
          FRACTION VAPORIZATION=  0.200, WT BASIS
          BAFFLE SEPARATES BOTTOMS FROM REBOILER FEED
     CONDENSER, LABEL QC
     VAPOR DISTILLATE, STREAM 10       FLOW=     10.0 LBMOL/HR
     LIQUID DISTILLATE, STREAM 3        FLOW=  70000.0 LB/HR   , EST.MW=   78.
         LABEL =BZDIST
     BOTTOMS, STREAM 5       
     WT. FRACTION=0.010000, COMPONENT  6, STREAM 3       
     WT. FRACTION=0.001000, COMPONENT  4, STREAM 5       
     PRESSURE=   110.00 PSIG, STAGE  45
     PRESSURE=   113.00 PSIG, STAGE  44
     PRESSURE=   117.00 PSIG, STAGE   1
     ESTIMATED TEMPERATURE =  320.0 F, STAGE  45
     ESTIMATED TEMPERATURE =  470.0 F, STAGE   1
     VAPOR FROM STAGE  44 EST.FLOW=   3500.0 LBMOL/HR
     VAPOR FROM STAGE  20 EST.FLOW=   3500.0 LBMOL/HR
     VAPOR FROM STAGE  19 EST.FLOW=    500.0 LBMOL/HR
     TRACE CONVERGENCE AT LEVEL 0
   VARIABLES:
     1 SIDESTREAMS
     2 HEATER/COOLERS
     1 CIRCULATING REBOILER
     1 VARIED FEEDS
   SPECS:
     5 ON INTERNAL OR PRODUCT FLOWS, TEMPERATURE, PURITY, RECOVERY, ETC.
 PUMP BLOCK P101       Reactor feed pump, P-101                            
     FEED STREAMS: 3       
     PRODUCT STREAM: 3A      
     DISCHARGE PRESSURE =   335.00 PSIG
     EFFICIENCY = 68.0 %                
 HEAT EXCHANGER BLOCK E103       Reactor feed preheater, E-103                       
     HOT  STREAM HPS     
          OUTLET STREAM FLOW IS CALCULATED
          L/F =1.00000
          PRESSURE =   585.00 PSIG
     COLD STREAM 3A      
          OUTLET STREAM 3B 
          TEMPERATURE =  430.0 F
          PRESSURE  DROP =     5.000 PSI
 CALCULATOR BLOCK E101DUTY   Set vaporizer duty by difference                    
    1  ;Hot reactor effluent vaporizes benzene in E-101 and reboils the
    2  ;benzene column (E-102); combined duty was calculated before to fixed
    3  ;column feed temperature; get the heat available for vaporization and
    4  ;superheating the benzene here, and replace the dummy duty value below
    5  ;in block E101.
    6      BLOCK E101 'Q-SPEC' = BLOCK E101E102 'Q-CALC' -BLOCK C101 Q1
 HEAT EXCHANGER BLOCK E101       Reactor feed vaporizer, E-101                       
     HOT  STREAM 4       
          OUTLET STREAM 4A 
          PRESSURE  DROP =     5.000 PSI
     COLD STREAM 3B      
          OUTLET STREAM 3C 
          PRESSURE  DROP =    10.000 PSI
     DUTY =      999. BTU/HR 
     CALCULATE WEIGHTED MTD, 10 EQUAL DUTY SECTIONS
  (duty replaced)                                                               
 HEAT EXCHANGER BLOCK E102       Benzene column reboiler, E-102                      
     HOT  STREAM 4A      
          OUTLET STREAM 4B 
          TEMPERATURE =  500.0 F
          PRESSURE  DROP =     5.000 PSI
     COLD STREAM C101RBFD
          OUTLET STREAM 
     CALCULATE WEIGHTED MTD, 10 EQUAL DUTY SECTIONS
 HEAT EXCHANGER BLOCK E104       Ethylene feed heater, E-104                         
     HOT  STREAM 5       
          OUTLET STREAM 5A 
          PRESSURE  DROP =     2.000 PSI
     COLD STREAM 2       
          OUTLET STREAM 2A 
          TEMPERATURE =  250.0 F
          PRESSURE  DROP =     5.000 PSI
 COLUMN BLOCK C102       EB recovery column, C-102                           
     COLUMN HAS  50 THEORETICAL STAGES
     FEED STREAM 5A      , STAGE  15
     REBOILER  
     CONDENSER 
     VAPOR DISTILLATE FLOW=      0.0 LBMOL/HR
     LIQUID DISTILLATE, STREAM 6        EST.FLOW=    110.0 LBMOL/HR
     BOTTOMS, STREAM 7       
     WT. FRACTION=0.000100, COMPONENT  8, STREAM 6       
     WT. FRACTION=0.050000, COMPONENT  6, STREAM 7       
     PRESSURE=    5.000 PSIG, STAGE  50
     PRESSURE=    7.000 PSIG, STAGE  49
     PRESSURE=   12.000 PSIG, STAGE   1
     ESTIMATED TEMPERATURE =  300.0 F, STAGE  50
     ESTIMATED TEMPERATURE =  320.0 F, STAGE  15
     ESTIMATED TEMPERATURE =  400.0 F, STAGE   1
     VAPOR FROM STAGE  49 EST.FLOW=    400.0 LBMOL/HR
     TRACE CONVERGENCE AT LEVEL 0
   VARIABLES:
     1 SIDESTREAMS
     2 HEATER/COOLERS
   SPECS:
     3 ON INTERNAL OR PRODUCT FLOWS, TEMPERATURE, PURITY, RECOVERY, ETC.
       (INCLUDES 1 FOR ZERO VAPOR DISTILLATE)
 HEAT EXCHANGER BLOCK E105       EB product cooler, E-105                            
     HOT  STREAM 6       
          OUTLET STREAM 6A 
          TEMPERATURE =  105.0 F
          PRESSURE  DROP =     2.000 PSI
     COLD STREAM CWS     
          OUTLET STREAM FLOW IS CALCULATED
          TEMPERATURE =  105.0 F
 COLUMN BLOCK C103       PEB recovery column, C-103                          
     COLUMN HAS  10 THEORETICAL STAGES
     FEED STREAM 7       , STAGE   6
     REBOILER  
     CONDENSER 
     VAPOR DISTILLATE FLOW=      0.0 LBMOL/HR
     LIQUID DISTILLATE, STREAM 8        EST.FLOW=      5.0 LBMOL/HR
     BOTTOMS, STREAM 9       
     INTERNAL REFLUX RATIO=   5.00 
     WT. FRACTION=0.050000, COMPONENT  9, STREAM 9       
     PRESSURE=    5.000 PSIA, STAGE  10
     PRESSURE=    6.000 PSIA, STAGE   9
     PRESSURE=    7.000 PSIA, STAGE   1
     ESTIMATED TEMPERATURE =  275.0 F, STAGE  10
     ESTIMATED TEMPERATURE =  315.0 F, STAGE   3
     ESTIMATED TEMPERATURE =  450.0 F, STAGE   1
     TRACE CONVERGENCE AT LEVEL 0
   VARIABLES:
     1 SIDESTREAMS
     2 HEATER/COOLERS
   SPECS:
     3 ON INTERNAL OR PRODUCT FLOWS, TEMPERATURE, PURITY, RECOVERY, ETC.
       (INCLUDES 1 FOR ZERO VAPOR DISTILLATE)
 PUMP BLOCK P102       PEB recycle pump, P-102                             
     FEED STREAMS: 8       
     PRODUCT STREAM: 8A      
     DISCHARGE PRESSURE =   300.00 PSIG
     EFFICIENCY = 50.0 %                
 CALCULATOR BLOCK SUMMARY    Summary of process results                          
    1      REPORT 1,(BLOCK E103 'Q-CALC'/1E6)
    2    1 FORMAT(' Reactor benzene preheating (via HPS):',F7.2,' MMBTU/hr')
    3      REPORT 2,(BLOCK H101B 'Q-CALC'/1E6)
    4    2 FORMAT(' Fired heater: Benzene superheating:  ',F7.2,' MMBTU/hr')
    5      REPORT 3,(BLOCK H101A 'Q-CALC'/1E6)
    6    3 FORMAT('               Recycle DEB vaporizing:',F7.2,' MMBTU/hr')
    7      QR_C101= BLOCK C101 Q1/1.E6
    8      QR_C102= BLOCK C102 Q1/1.E6
    9      QR_C103= BLOCK C103 Q1/1.E6
   10      REPORT 4,QR_C101
   11    4 FORMAT(' Reboiler duties: Benzene column:     ',F7.2,' MMBTU/hr')
   12      REPORT 5,QR_C102
   13    5 FORMAT('                  EB column:          ',F7.2,' MMBTU/hr')
   14      REPORT 6,QR_C103
   15    6 FORMAT('                  PEB column:         ',F7.2,' MMBTU/hr')
   16      REPORT 7,(QR_C101 +QR_C102 +QR_C103)
   17    7 FORMAT('                  Total:              ',F7.2,' MMBTU/hr')
   18      REPORT 8,(ABS(BLOCK C101 QC/1.0E6))
   19    8 FORMAT(' Benzene column steam generation:     ',F7.2,' MMBTU/hr')
   20      REPORT 9,(STREAM 6A COMP 6 WT FRACTION*100)
   21    9 FORMAT(' EB product purity:',F6.2,' %')
   22      REPORT 10,(STREAM 6A COMP 4 WT FRACTION*1E6)
   23   10 FORMAT('           Benzene:',I6,' ppm(wt)')
   24      REPORT 11,(STREAM 6A COMP 5 WT FRACTION*1E6)
   25   11 FORMAT('           Toluene:',I6,' ppm(wt)')
   26      REPORT 12,(STREAM 6A COMP 7 WT FRACTION*1E6)
   27   12 FORMAT('           Xylenes:',I6,' ppm(wt)')
   28      REPORT 13,(STREAM 6A COMP 8 WT FRACTION*1E6)
   29   13 FORMAT('           Cumene: ',I6,' ppm(wt)')
 HEATING/COOLING PROFILES REQUESTED:
 STREAM 4       
   PRESSURE  (PSIG )   220.00
   FLASH FROM STREAM CONDITIONS TO DEW POINT 
      TEMPERATURE INCREMENT = 10.0 F



 FLOWSHEET SUMMARY/ STREAM CONNECTIONS:
 OPERATION   BLOCK ID  INPUT STREAMS      OUTPUT STREAMS     Description
 ---------   --------  -----------------  -----------------  --------------
 Heatexch    E104C              2         2A                 Ethylene feed heater, E-104, cold side                
 Calculator  CALCBZ                                          Calculate flow of benzene needed for reactor          
 Heatexch    H101A              8A        8B                 Heat recycled PEB in heater                           
 Split       BED1BZ    3C                 3D       3E        Split off benzene for first reactor bed               
 Heatexch    H101B              3D        3F                 Heat bed 1 benzene in heater                          
 Reactor     R101      2A       3E        4                  Alkylation reactor, R-101                             
                       3F       8B                                                                                 
 Heatexch    E101E102  4                  4B                 Cool effluent in E-101 & E-102                        
 Flash       EFFLDP    4B                                    Check effluent dew point at column inlet pressure     
 Column      C101      4B       1         C101RBFD 3         Benzene recovery column, C-101                        
                                          10       5                                                               
 Pump        P101      3                  3A                 Reactor feed pump, P-101                              
 Heatexch    E103      HPS      3A        3B                 Reactor feed preheater, E-103                         
 Calculator  E101DUTY                                        Set vaporizer duty by difference                      
 Heatexch    E101      4        3B        4A       3C        Reactor feed vaporizer, E-101                         
 Heatexch    E102      4A       C101RBFD  4B                 Benzene column reboiler, E-102                        
 Heatexch    E104      5        2         5A       2A        Ethylene feed heater, E-104                           
 Column      C102      5A                 6        7         EB recovery column, C-102                             
 Heatexch    E105      6        CWS       6A                 EB product cooler, E-105                              
 Column      C103      7                  8        9         PEB recovery column, C-103                            
 Pump        P102      8                  8A                 PEB recycle pump, P-102                               
 Calculator  SUMMARY                                         Summary of process results                            
 WARNING: STREAM 4B       IS AN OUTPUT MORE THAN ONCE IN THE SEQUENCE
 WARNING: STREAM 2A       IS AN OUTPUT MORE THAN ONCE IN THE SEQUENCE
 FINAL RECYCLE LIST FOR THE DEFINED EXECUTION SEQUENCE:
      8A       3C      
--CALCULATION HISTORY--
 AVG.FR.ERROR= 0.835E+00,  12 NOT CONVERGED, RECYCLES 8A  3C
    AVG. TEMP. ERROR=102.30 F
 AVG.FR.ERROR= 0.161E+00,   8 NOT CONVERGED, RECYCLES 8A  3C
    AVG. TEMP. ERROR=  7.38 F
 AVG.FR.ERROR= 0.198E+00,   6 NOT CONVERGED, RECYCLES 8A  3C
    AVG. TEMP. ERROR= 12.45 F
 AVG.FR.ERROR= 0.242E-01,   3 NOT CONVERGED, RECYCLES 8A  3C
    AVG. TEMP. ERROR=  0.31 F
 AVG.FR.ERROR= 0.156E-02,   2 NOT CONVERGED, RECYCLES 8A  3C
    AVG. TEMP. ERROR=  0.00 F
 AVG.FR.ERROR= 0.578E-03,   1 NOT CONVERGED, RECYCLES 8A  3C
    AVG. TEMP. ERROR=  0.00 F
 AVG.FR.ERROR= 0.209E-03,   1 NOT CONVERGED, RECYCLES 8A  3C
    AVG. TEMP. ERROR=  0.00 F
 AVG.FR.ERROR= 0.144E-02,   1 NOT CONVERGED, RECYCLES 8A  3C
    AVG. TEMP. ERROR=  0.01 F
 AVG.FR.ERROR= 0.586E-03,   0 NOT CONVERGED, RECYCLES 8A  3C
    AVG. TEMP. ERROR=  0.00 F
 SOLUTION TIME=   0 MIN.,  4.7 SEC.
--OUTPUT REPORT--
 HEAT EXCHANGER BLOCK E104C   Ethylene feed heater, E-104, cold side
     DUTY=    0.2723 MM BTU/HR 
     COLD SIDE INLET  TEMP=  80.0 F, L/F=0.0000, FLOW=     3500.00 LB/HR
                      VAPOR DENSITY=    2.091 LB/FT3
               OUTLET TEMP= 250.0 F, L/F=0.0000
                      VAPOR DENSITY=    1.400 LB/FT3
 HEAT EXCHANGER BLOCK H101A   Heat recycled PEB in heater
     DUTY=    0.1895 MM BTU/HR 
     COLD SIDE INLET  TEMP= 264.2 F, L/F=1.0000, FLOW=     2566.34 LB/HR
                      LIQUID DENSITY=   48.09 LB/FT3
               OUTLET TEMP= 400.0 F, L/F=1.0000
                      LIQUID DENSITY=   43.48 LB/FT3
 HEAT EXCHANGER BLOCK H101B   Heat bed 1 benzene in heater
     DUTY=   10.1093 MM BTU/HR 
     COLD SIDE INLET  TEMP= 448.0 F, L/F=0.0254, FLOW=    52395.30 LB/HR
               OUTLET TEMP= 810.0 F, L/F=0.0000
                      VAPOR DENSITY=    1.840 LB/FT3
 REACTOR BLOCK R101   Alkylation reactor, R-101
     PRODUCT TEMPERATURE = 811.1 F
             PRESSURE =   230.00 PSIG
             L/F =0.0000
     HEAT ADDED   =     0.0 BTU/HR 
     COMPONENT CHANGES, LBMOL/HR:
         1      +1.25    2    -124.46    4    -125.62    6    +122.89
         7      +0.12    8      +0.01    9      +0.09   10      +1.25
 HEAT EXCHANGER BLOCK E101E102   Cool effluent in E-101 & E-102
     DUTY=   12.4200 MM BTU/HR 
     HOT  SIDE INLET  TEMP= 811.1 F, L/F=0.0000, FLOW=    75926.64 LB/HR
                      VAPOR DENSITY=    1.586 LB/FT3
               OUTLET TEMP= 500.0 F, L/F=0.0000
                      VAPOR DENSITY=    2.287 LB/FT3
 FLASH BLOCK EFFLDP   Check effluent dew point at column inlet pressure
     TEMPERATURE= 445.3 F, PRESSURE=   220.00 PSIG
     MOL FRACTION LIQUID=0.00000
     HEAT REMOVED=     2.013 MM BTU/HR 
     K VALUES:
       36.429      11.000      9.4737      1.2707     0.83128    
      0.57118     0.55385     0.44576     0.28048     0.45640E-01
       9.7681    
 WARNING: VAPOR OR LIQUID EXISTS BUT WAS NOT SAVED AS A STREAM

 COLUMN BLOCK C101   Benzene recovery column, C-101
 COLUMN SUMMARY.  FLOWS ARE IN LBMOL/HR
 STAGE  TEMP  PRESS       FLOW FROM STAGE     FEED         PRODUCT   HEAT ADDED
         F     PSIG       VAPOR     LIQUID                           MM BTU/HR 
   45  320.5  110.00                 700.8                   10.0 VAP   -18.659
                                                            893.2 LIQ
   44  341.6  113.00     1604.1      924.2     134.8                           
   43  343.8  113.09     1692.6      911.5                                     
   42  346.9  113.19     1680.0      894.2                                     
   41  351.0  113.28     1662.6      873.5                                     
   40  356.0  113.37     1642.0      852.2                                     
   39  361.6  113.47     1620.6      833.0                                     
   38  367.0  113.56     1601.4      817.8                                     
   37  371.7  113.65     1586.2      807.0                                     
   36  375.5  113.74     1575.4      799.7                                     
   35  378.3  113.84     1568.1      795.1                                     
   34  380.2  113.93     1563.5      792.1                                     
   33  381.6  114.02     1560.6      790.3                                     
   32  382.5  114.12     1558.7      789.1                                     
   31  383.1  114.21     1557.5      788.4                                     
   30  383.6  114.30     1556.8      787.9                                     
   29  383.9  114.40     1556.3      787.5                                     
   28  384.1  114.49     1556.0      787.3                                     
   27  384.3  114.58     1555.7      787.0                                     
   26  384.5  114.67     1555.4      786.7                                     
   25  384.6  114.77     1555.1      786.2                                     
   24  384.8  114.86     1554.6      785.4                                     
   23  385.1  114.95     1553.8      783.9                                     
   22  385.5  115.05     1552.3      780.7                                     
   21  386.3  115.14     1549.1      772.9                                     
   20  388.1  115.23     1541.3      483.1     913.6                           
   19  389.0  115.33      337.9      483.4                                     
   18  390.1  115.42      338.2      483.0                                     
   17  391.8  115.51      337.8      482.3                                     
   16  394.5  115.60      337.1      481.2                                     
   15  398.7  115.70      336.0      479.9                                     
   14  404.8  115.79      334.8      479.0                                     
   13  413.1  115.88      333.8      479.3                                     
   12  423.0  115.98      334.1      481.8                                     
   11  433.6  116.07      336.6      486.7                                     
   10  443.4  116.16      341.5      493.3                                     
    9  451.5  116.26      348.1      500.2                                     
    8  457.7  116.35      355.0      506.3                                     
    7  462.0  116.44      361.1      511.0                                     
    6  465.0  116.53      365.8      514.3                                     
    5  467.0  116.63      369.1      516.5                                     
    4  468.4  116.72      371.3      517.7                                     
    3  469.7  116.81      372.5      517.7                                     
    2  471.4  116.91      372.5      514.8                                     
  REB  475.1  117.00      369.6     1452.1                                4.537
 REBF  474.1                                  1821.7 RF
 BTMS  475.1                                                145.2 LIQ
 FEED STREAM 4B       TO STAGE 20 =     913.6 LBMOL/HR
 FEED STREAM 1        TO STAGE 44 =     134.8 LBMOL/HR
 LIQUID STREAM 3        FROM STAGE 45 =     893.2 LBMOL/HR
 VAPOR STREAM 10       FROM STAGE 45 =      10.0 LBMOL/HR
 BOTTOMS STREAM 5        =     145.2 LBMOL/HR
 FLOW TO REBOILER =    1821.7 LBMOL/HR AT   474.1 F, STREAM C101RBFD        
   BOTTOMS IS DRAWN FROM REBOILER OUTLET SIDE OF BAFFLE
 EXTERNAL REFLUX RATIO=   0.776
 INTERNAL REFLUX RATIO=   1.023
         --------------VAPOR-------------     --------------LIQUID-------------
         WT FLOW   MW   VOL FLOW  DENSITY     WT FLOW    MW   VOL FLOW  DENSITY
 STAGE    LB/HR          FT3/SEC   LB/FT3      LB/HR              GPM   LB/FT3
   45      673.2   67.3     0.17   1.1195      54809.4   78.2   152.86    44.7
   44   125342.5   78.1    25.74   1.3526      72807.7   78.8   207.41    43.8
   43   132801.2   78.5    27.21   1.3556      72447.3   79.5   206.74    43.7
   42   132440.9   78.8    27.10   1.3577      71958.4   80.5   205.82    43.6
   41   131951.9   79.4    26.94   1.3606      71452.8   81.8   205.00    43.5
   40   131446.3   80.1    26.75   1.3647      71042.8   83.4   204.58    43.3
   39   131036.3   80.9    26.57   1.3701      70815.5   85.0   204.74    43.1
   38   130809.0   81.7    26.40   1.3764      70778.3   86.5   205.42    43.0
   37   130771.7   82.4    26.27   1.3828      70869.8   87.8   206.38    42.8
   36   130863.3   83.1    26.18   1.3887      71014.8   88.8   207.35    42.7
   35   131008.2   83.5    26.11   1.3936      71159.0   89.5   208.19    42.6
   34   131152.4   83.9    26.07   1.3975      71278.4   90.0   208.83    42.6
   33   131271.6   84.1    26.04   1.4005      71367.0   90.3   209.30    42.5
   32   131360.1   84.3    26.01   1.4029      71428.7   90.5   209.62    42.5
   31   131422.2   84.4    25.99   1.4048      71469.9   90.7   209.84    42.5
   30   131463.3   84.4    25.96   1.4064      71496.3   90.7   209.99    42.5
   29   131489.6   84.5    25.94   1.4079      71512.6   90.8   210.09    42.4
   28   131506.1   84.5    25.92   1.4091      71521.4   90.8   210.16    42.4
   27   131514.8   84.5    25.90   1.4103      71524.2   90.9   210.20    42.4
   26   131517.6   84.6    25.88   1.4115      71521.2   90.9   210.22    42.4
   25   131514.6   84.6    25.86   1.4126      71509.0   91.0   210.22    42.4
   24   131502.2   84.6    25.84   1.4137      71479.5   91.0   210.17    42.4
   23   131472.9   84.6    25.81   1.4147      71412.7   91.1   210.02    42.4
   22   131406.0   84.7    25.78   1.4157      71259.6   91.3   209.64    42.4
   21   131253.1   84.7    25.74   1.4165      70822.2   91.6   208.46    42.4
   20   130815.8   84.9    25.66   1.4162      44702.6   92.5   131.60    42.4
   19    28769.4   85.1     5.62   1.4215      44798.8   92.7   131.98    42.3
   18    28865.6   85.3     5.63   1.4245      44870.5   92.9   132.29    42.3
   17    28937.2   85.7     5.63   1.4286      44985.5   93.3   132.80    42.2
   16    29052.3   86.2     5.62   1.4348      45180.0   93.9   133.63    42.2
   15    29246.7   87.0     5.62   1.4445      45510.3   94.8   135.02    42.0
   14    29577.1   88.4     5.63   1.4595      46056.7   96.2   137.26    41.8
   13    30123.5   90.2     5.65   1.4818      46902.5   97.9   140.65    41.6
   12    30969.2   92.7     5.69   1.5123      48081.8   99.8   145.28    41.3
   11    32148.5   95.5     5.76   1.5493      49520.8  101.7   150.87    40.9
   10    33587.4   98.3     5.87   1.5884      51039.2  103.5   156.73    40.6
    9    35106.1  100.8     6.00   1.6243      52434.6  104.8   162.10    40.3
    8    36501.5  102.8     6.13   1.6538      53573.6  105.8   166.49    40.1
    7    37640.4  104.2     6.24   1.6760      54423.4  106.5   169.76    40.0
    6    38490.1  105.2     6.32   1.6918      55019.6  107.0   172.06    39.9
    5    39086.4  105.9     6.38   1.7029      55421.7  107.3   173.62    39.8
    4    39488.5  106.3     6.41   1.7109      55683.8  107.6   174.67    39.7
    3    39750.6  106.7     6.43   1.7170      55833.9  107.9   175.32    39.7
    2    39900.7  107.1     6.43   1.7226      55774.4  108.3   175.32    39.7
  REB    39841.2  107.8     6.40   1.7280     159364.8  109.7   501.09    39.7
 REBF                                         199206.0  109.4   626.32    39.7
 BTMS                                          15933.2  109.7    50.10    39.7
         --------VAPOR---------      --------------LIQUID------------------
         VISCOSITY   THERM.COND.     VISCOSITY    THERM.COND.  SURF.TENSION
 STAGE   CENTIPOISE  BTU/FT-HR-F     CENTIPOISE   BTU/FT-HR-F    DYNE/CM
   45      0.01158     0.01697            0.153    0.05872        11.60
   44      0.01175     0.01407            0.142    0.05673        10.39
   43      0.01176     0.01412            0.142    0.05644        10.35
   42      0.01177     0.01422            0.142    0.05603        10.29
   41      0.01179     0.01434            0.141    0.05549        10.21
   40      0.01181     0.01450            0.141    0.05485        10.10
   39      0.01182     0.01467            0.141    0.05418         9.97
   38      0.01184     0.01484            0.141    0.05356         9.84
   37      0.01185     0.01499            0.141    0.05304         9.72
   36      0.01185     0.01511            0.140    0.05264         9.62
   35      0.01186     0.01519            0.140    0.05235         9.54
   34      0.01186     0.01526            0.140    0.05214         9.49
   33      0.01186     0.01530            0.140    0.05200         9.45
   32      0.01186     0.01533            0.140    0.05191         9.42
   31      0.01186     0.01535            0.140    0.05185         9.40
   30      0.01186     0.01536            0.140    0.05180         9.39
   29      0.01187     0.01537            0.140    0.05177         9.38
   28      0.01187     0.01538            0.140    0.05175         9.37
   27      0.01187     0.01539            0.140    0.05173         9.36
   26      0.01187     0.01539            0.140    0.05172         9.35
   25      0.01187     0.01540            0.140    0.05170         9.35
   24      0.01187     0.01540            0.140    0.05169         9.34
   23      0.01188     0.01541            0.140    0.05166         9.33
   22      0.01188     0.01542            0.140    0.05163         9.32
   21      0.01189     0.01544            0.140    0.05157         9.31
   20      0.01190     0.01548            0.140    0.05148         9.30
   19      0.01190     0.01547            0.140    0.05140         9.27
   18      0.01190     0.01551            0.140    0.05130         9.23
   17      0.01190     0.01556            0.140    0.05114         9.18
   16      0.01190     0.01565            0.140    0.05088         9.10
   15      0.01190     0.01579            0.140    0.05049         8.98
   14      0.01189     0.01599            0.139    0.04992         8.79
   13      0.01187     0.01627            0.139    0.04919         8.54
   12      0.01184     0.01661            0.139    0.04833         8.23
   11      0.01179     0.01698            0.139    0.04746         7.90
   10      0.01174     0.01734            0.139    0.04666         7.59
    9      0.01169     0.01763            0.140    0.04602         7.33
    8      0.01165     0.01786            0.140    0.04554         7.14
    7      0.01162     0.01803            0.140    0.04521         7.00
    6      0.01160     0.01814            0.140    0.04498         6.91
    5      0.01159     0.01821            0.141    0.04483         6.85
    4      0.01158     0.01826            0.141    0.04473         6.81
    3      0.01157     0.01830            0.141    0.04464         6.77
    2      0.01157     0.01834            0.141    0.04456         6.73
  REB      0.01158     0.01841            0.141    0.04447         6.69
 REBF                                     0.141    0.04450         6.70
 BTMS                                     0.141    0.04447         6.69


 PUMP BLOCK P101   Reactor feed pump, P-101
     HORSEPOWER =    37.6 AT  68.0 % EFFICIENCY
     DRIVER POWER =    28.0 KILOWATT AT 100% EFFICIENCY
     FLOW=    194.89 GAL/MIN, SPECIFIC GRAVITY= 0.7168
     SUCTION PRESSURE=     110.00 PSIG, DISCHARGE PRESSURE=   335.00 PSIG
     DISCHARGE TEMPERATURE= 323.0 F
 HEAT EXCHANGER BLOCK E103   Reactor feed preheater, E-103
     DUTY=    4.4204 MM BTU/HR 
     HOT  SIDE INLET  TEMP= 488.9 F, L/F=0.0000, FLOW=     6043.48 LB/HR
                      VAPOR DENSITY=    1.274 LB/FT3
               OUTLET TEMP= 486.2 F, L/F=1.0000
                      LIQUID DENSITY=   49.76 LB/FT3
     COLD SIDE INLET  TEMP= 323.0 F, L/F=1.0000, FLOW=    69859.95 LB/HR
                      LIQUID DENSITY=   44.58 LB/FT3
               OUTLET TEMP= 430.0 F, L/F=1.0000
                      LIQUID DENSITY=   38.72 LB/FT3
     LMTD= 102.3 F, UNCORRECTED
     MTD CORRECTION FACTOR (OVERALL, FOR EVEN TUBE PASS SHELLS):
      0.995 FOR  1 SHELL 
      0.999 FOR  2 SHELLS
     REQUIRED U*A=  43211.5 BTU/HR -F, BASED ON UNCORRECTED MTD
 HEAT EXCHANGER BLOCK E101   Reactor feed vaporizer, E-101
     DUTY=    7.8830 MM BTU/HR 
     HOT  SIDE INLET  TEMP= 811.1 F, L/F=0.0000, FLOW=    75926.64 LB/HR
                      VAPOR DENSITY=    1.586 LB/FT3
               OUTLET TEMP= 619.2 F, L/F=0.0000
                      VAPOR DENSITY=    1.938 LB/FT3
     COLD SIDE INLET  TEMP= 430.0 F, L/F=1.0000, FLOW=    69859.95 LB/HR
                      LIQUID DENSITY=   38.72 LB/FT3
               OUTLET TEMP= 448.0 F, L/F=0.0232
                      WT FRACTION VAPOR= 0.9766
                      VAPOR DENSITY=    3.802 LB/FT3
                      LIQUID DENSITY=   37.61 LB/FT3
     MTD CORRECTION FACTOR (OVERALL, FOR EVEN TUBE PASS SHELLS):
      0.992 FOR  1 SHELL 
      0.998 FOR  2 SHELLS
     PROFILES (DEG F, FOR EQUAL DUTY SECTIONS):
     HOT  TEMP  811.1  792.7  774.1  755.3  736.4  717.3  698.0  678.6  659.0  639.2  619.2
          L/F  0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
     COLD TEMP  448.0  448.2  448.4  448.6  448.7  448.9  448.9  448.8  448.3  445.9  430.0
          L/F  0.0232 0.1325 0.2423 0.3523 0.4627 0.5731 0.6835 0.7933 0.9006 0.9958 1.0000
     TEMP DIFF  363.1  344.5  325.7  306.7  287.7  268.4  249.1  229.8  210.7  193.3  189.2
     WEIGHTED MTD= 258.3 F (UNCORRECTED)
     REQUIRED U*A=  30514.3 BTU/HR -F, BASED ON UNCORRECTED MTD
 HEAT EXCHANGER BLOCK E102   Benzene column reboiler, E-102
     DUTY=    4.5370 MM BTU/HR 
     HOT  SIDE INLET  TEMP= 619.2 F, L/F=0.0000, FLOW=    75926.64 LB/HR
                      VAPOR DENSITY=    1.938 LB/FT3
               OUTLET TEMP= 500.0 F, L/F=0.0000
                      VAPOR DENSITY=    2.287 LB/FT3
     COLD SIDE INLET  TEMP= 474.1 F, L/F=1.0000, FLOW=   199206.00 LB/HR
                      LIQUID DENSITY=   39.66 LB/FT3
               OUTLET TEMP= 475.1 F, L/F=0.7971
                      WT FRACTION VAPOR= 0.2000
                      VAPOR DENSITY=    1.728 LB/FT3
                      LIQUID DENSITY=   39.65 LB/FT3
     MTD CORRECTION FACTOR (OVERALL, FOR EVEN TUBE PASS SHELLS):
      0.995 FOR  1 SHELL 
      0.999 FOR  2 SHELLS
     PROFILES (DEG F, FOR EQUAL DUTY SECTIONS):
     HOT  TEMP  619.2  607.6  595.9  584.2  572.4  560.5  548.5  536.5  524.4  512.2  500.0
          L/F  0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
     COLD TEMP  475.1  475.0  474.9  474.8  474.7  474.6  474.5  474.4  474.3  474.2  474.1
          L/F  0.7971 0.8174 0.8376 0.8579 0.8781 0.8984 0.9187 0.9391 0.9594 0.9797 1.0000
     TEMP DIFF  144.1  132.6  121.0  109.4   97.7   85.9   74.0   62.1   50.1   38.0   25.9
     WEIGHTED MTD=  69.4 F (UNCORRECTED)
     REQUIRED U*A=  65342.9 BTU/HR -F, BASED ON UNCORRECTED MTD
 HEAT EXCHANGER BLOCK E104   Ethylene feed heater, E-104
     DUTY=    0.2723 MM BTU/HR 
     HOT  SIDE INLET  TEMP= 475.1 F, L/F=1.0000, FLOW=    15933.20 LB/HR
                      LIQUID DENSITY=   39.65 LB/FT3
               OUTLET TEMP= 448.2 F, L/F=1.0000
                      LIQUID DENSITY=   40.92 LB/FT3
     COLD SIDE INLET  TEMP=  80.0 F, L/F=0.0000, FLOW=     3500.00 LB/HR
                      VAPOR DENSITY=    2.091 LB/FT3
               OUTLET TEMP= 250.0 F, L/F=0.0000
                      VAPOR DENSITY=    1.400 LB/FT3
     LMTD= 290.8 F, UNCORRECTED
     MTD CORRECTION FACTOR (OVERALL, FOR EVEN TUBE PASS SHELLS):
      0.991 FOR  1 SHELL 
      0.998 FOR  2 SHELLS
     REQUIRED U*A=    936.1 BTU/HR -F, BASED ON UNCORRECTED MTD

 COLUMN BLOCK C102   EB recovery column, C-102
 COLUMN SUMMARY.  FLOWS ARE IN LBMOL/HR
 STAGE  TEMP  PRESS       FLOW FROM STAGE     FEED         PRODUCT   HEAT ADDED
         F     PSIG       VAPOR     LIQUID                           MM BTU/HR 
   50  297.0   5.000        0.0      481.5                  123.8 LIQ    -9.433
   49  304.3   7.000      605.2      493.4                                     
   48  304.8   7.104      617.2      493.5                                     
   47  305.2   7.208      617.3      493.6                                     
   46  305.5   7.313      617.4      493.7                                     
   45  305.9   7.417      617.4      493.7                                     
   44  306.2   7.521      617.5      493.8                                     
   43  306.6   7.625      617.6      493.8                                     
   42  306.9   7.729      617.6      493.9                                     
   41  307.3   7.833      617.7      494.0                                     
   40  307.6   7.938      617.7      494.0                                     
   39  307.9   8.042      617.8      494.1                                     
   38  308.3   8.146      617.8      494.1                                     
   37  308.6   8.250      617.9      494.2                                     
   36  309.0   8.354      618.0      494.2                                     
   35  309.3   8.458      618.0      494.3                                     
   34  309.7   8.563      618.0      494.3                                     
   33  310.0   8.667      618.1      494.4                                     
   32  310.3   8.771      618.1      494.4                                     
   31  310.7   8.875      618.2      494.4                                     
   30  311.0   8.979      618.2      494.5                                     
   29  311.4   9.083      618.2      494.5                                     
   28  311.7   9.188      618.3      494.5                                     
   27  312.1   9.292      618.3      494.5                                     
   26  312.5   9.396      618.3      494.5                                     
   25  312.9   9.500      618.3      494.5                                     
   24  313.2   9.604      618.3      494.5                                     
   23  313.6   9.708      618.2      494.4                                     
   22  314.0   9.813      618.2      494.4                                     
   21  314.5   9.917      618.1      494.3                                     
   20  314.9  10.021      618.0      494.1                                     
   19  315.4  10.125      617.9      493.8                                     
   18  315.9  10.229      617.6      493.4                                     
   17  316.6  10.333      617.2      492.5                                     
   16  317.6  10.438      616.2      490.3                                     
   15  319.3  10.542      614.0      558.3     145.2                           
   14  319.9  10.646      536.9      558.1                                     
   13  320.7  10.750      536.7      557.7                                     
   12  321.6  10.854      536.3      557.2                                     
   11  322.8  10.958      535.8      556.3                                     
   10  324.3  11.063      534.9      555.2                                     
    9  326.1  11.167      533.8      553.6                                     
    8  328.5  11.271      532.2      551.6                                     
    7  331.4  11.375      530.2      548.8                                     
    6  335.1  11.479      527.4      544.9                                     
    5  339.9  11.583      523.5      539.2                                     
    4  346.4  11.688      517.8      531.3                                     
    3  355.2  11.792      509.9      521.8                                     
    2  366.3  11.896      500.4      506.7                                     
    1  382.1  12.000      485.3                              21.4 LIQ     8.187
 FEED STREAM 5A       TO STAGE 15 =     145.2 LBMOL/HR
 LIQUID STREAM 6        FROM STAGE 50 =     123.8 LBMOL/HR
 BOTTOMS STREAM 7        =      21.4 LBMOL/HR
 EXTERNAL REFLUX RATIO=   3.890
 INTERNAL REFLUX RATIO=   3.986
         --------------VAPOR-------------     --------------LIQUID-------------
         WT FLOW   MW   VOL FLOW  DENSITY     WT FLOW    MW   VOL FLOW  DENSITY
 STAGE    LB/HR          FT3/SEC   LB/FT3      LB/HR              GPM   LB/FT3
   50        0.0  105.9     0.00   0.2685      51064.6  106.1   135.98    46.8
   49    64191.9  106.1    60.54   0.2945      52361.1  106.1   140.23    46.6
   48    65488.5  106.1    61.46   0.2960      52384.2  106.1   140.34    46.5
   47    65511.4  106.1    61.20   0.2973      52396.1  106.2   140.41    46.5
   46    65523.4  106.1    60.94   0.2987      52404.9  106.2   140.48    46.5
   45    65532.2  106.1    60.67   0.3000      52412.4  106.2   140.53    46.5
   44    65539.8  106.1    60.41   0.3014      52419.6  106.2   140.59    46.5
   43    65546.8  106.1    60.15   0.3027      52426.6  106.2   140.65    46.5
   42    65553.8  106.1    59.89   0.3040      52433.7  106.2   140.71    46.5
   41    65561.0  106.1    59.64   0.3054      52441.0  106.2   140.76    46.4
   40    65568.2  106.1    59.39   0.3067      52448.2  106.2   140.82    46.4
   39    65575.3  106.1    59.13   0.3080      52455.7  106.2   140.88    46.4
   38    65583.0  106.1    58.89   0.3094      52463.2  106.2   140.94    46.4
   37    65590.4  106.2    58.64   0.3107      52471.0  106.2   141.00    46.4
   36    65598.1  106.2    58.39   0.3120      52478.7  106.2   141.06    46.4
   35    65606.1  106.2    58.15   0.3134      52486.8  106.2   141.12    46.4
   34    65614.2  106.2    57.91   0.3147      52495.2  106.2   141.18    46.4
   33    65622.6  106.2    57.67   0.3161      52504.2  106.2   141.24    46.3
   32    65631.5  106.2    57.44   0.3174      52513.1  106.2   141.31    46.3
   31    65640.4  106.2    57.20   0.3188      52522.8  106.2   141.37    46.3
   30    65650.0  106.2    56.97   0.3201      52532.7  106.2   141.44    46.3
   29    65660.0  106.2    56.74   0.3215      52543.2  106.3   141.51    46.3
   28    65670.5  106.2    56.51   0.3228      52554.3  106.3   141.58    46.3
   27    65681.6  106.2    56.28   0.3242      52566.0  106.3   141.65    46.3
   26    65693.3  106.3    56.05   0.3255      52578.4  106.3   141.73    46.3
   25    65705.7  106.3    55.83   0.3269      52591.8  106.4   141.81    46.2
   24    65719.0  106.3    55.61   0.3283      52606.3  106.4   141.90    46.2
   23    65733.6  106.3    55.38   0.3297      52622.0  106.4   141.98    46.2
   22    65749.3  106.4    55.16   0.3311      52639.1  106.5   142.08    46.2
   21    65766.4  106.4    54.94   0.3325      52657.3  106.5   142.18    46.2
   20    65784.6  106.4    54.72   0.3339      52676.2  106.6   142.28    46.2
   19    65803.5  106.5    54.51   0.3354      52693.8  106.7   142.39    46.1
   18    65821.1  106.6    54.28   0.3368      52706.7  106.8   142.49    46.1
   17    65834.0  106.7    54.05   0.3383      52704.3  107.0   142.56    46.1
   16    65831.5  106.8    53.81   0.3399      52635.8  107.4   142.48    46.1
   15    65763.1  107.1    53.50   0.3414      60378.5  108.2   163.53    46.0
   14    57572.6  107.2    46.61   0.3431      60456.2  108.3   163.84    46.0
   13    57650.2  107.4    46.44   0.3448      60549.8  108.6   164.20    46.0
   12    57743.8  107.7    46.27   0.3467      60668.6  108.9   164.66    45.9
   11    57862.6  108.0    46.09   0.3487      60823.0  109.3   165.25    45.9
   10    58016.9  108.5    45.90   0.3511      61023.6  109.9   166.01    45.8
    9    58217.5  109.1    45.71   0.3538      61279.1  110.7   166.97    45.8
    8    58473.1  109.9    45.51   0.3569      61593.0  111.7   168.17    45.7
    7    58787.0  110.9    45.30   0.3605      61956.1  112.9   169.57    45.6
    6    59150.0  112.1    45.07   0.3645      62342.4  114.4   171.12    45.4
    5    59535.8  113.7    44.80   0.3691      62716.2  116.3   172.75    45.3
    4    59909.9  115.7    44.47   0.3743      63081.4  118.7   174.49    45.1
    3    60275.3  118.2    44.05   0.3801      63505.8  121.7   176.55    44.8
    2    60699.8  121.3    43.60   0.3867      63443.2  125.2   177.26    44.6
    1    60637.1  124.9    42.90   0.3926       2805.9  131.1     7.81    44.8
         --------VAPOR---------      --------------LIQUID------------------
         VISCOSITY   THERM.COND.     VISCOSITY    THERM.COND.  SURF.TENSION
 STAGE   CENTIPOISE  BTU/FT-HR-F     CENTIPOISE   BTU/FT-HR-F    DYNE/CM
   50      0.00914     0.01228            0.222    0.05765        15.51
   49      0.00922     0.01251            0.217    0.05708        15.11
   48      0.00922     0.01252            0.217    0.05704        15.09
   47      0.00923     0.01253            0.217    0.05701        15.07
   46      0.00923     0.01254            0.216    0.05699        15.05
   45      0.00924     0.01256            0.216    0.05696        15.03
   44      0.00924     0.01257            0.216    0.05693        15.01
   43      0.00925     0.01258            0.216    0.05691        14.99
   42      0.00925     0.01259            0.215    0.05688        14.97
   41      0.00925     0.01260            0.215    0.05685        14.95
   40      0.00926     0.01261            0.215    0.05683        14.94
   39      0.00926     0.01262            0.215    0.05680        14.92
   38      0.00927     0.01263            0.214    0.05677        14.90
   37      0.00927     0.01264            0.214    0.05675        14.88
   36      0.00928     0.01265            0.214    0.05672        14.86
   35      0.00928     0.01266            0.214    0.05670        14.84
   34      0.00928     0.01267            0.214    0.05667        14.82
   33      0.00929     0.01268            0.213    0.05664        14.80
   32      0.00929     0.01269            0.213    0.05661        14.78
   31      0.00930     0.01270            0.213    0.05659        14.77
   30      0.00930     0.01272            0.213    0.05656        14.75
   29      0.00930     0.01273            0.213    0.05653        14.73
   28      0.00931     0.01274            0.212    0.05650        14.71
   27      0.00931     0.01275            0.212    0.05647        14.69
   26      0.00932     0.01276            0.212    0.05644        14.67
   25      0.00932     0.01277            0.212    0.05641        14.65
   24      0.00932     0.01278            0.212    0.05638        14.62
   23      0.00933     0.01279            0.211    0.05634        14.60
   22      0.00933     0.01280            0.211    0.05631        14.58
   21      0.00934     0.01281            0.211    0.05627        14.55
   20      0.00934     0.01282            0.211    0.05623        14.53
   19      0.00935     0.01283            0.211    0.05619        14.50
   18      0.00935     0.01284            0.211    0.05614        14.47
   17      0.00935     0.01286            0.211    0.05609        14.44
   16      0.00936     0.01288            0.211    0.05601        14.40
   15      0.00937     0.01292            0.211    0.05591        14.35
   14      0.00937     0.01293            0.211    0.05585        14.32
   13      0.00938     0.01294            0.211    0.05577        14.27
   12      0.00938     0.01295            0.211    0.05568        14.22
   11      0.00939     0.01297            0.211    0.05556        14.15
   10      0.00939     0.01298            0.211    0.05541        14.06
    9      0.00939     0.01300            0.212    0.05522        13.96
    8      0.00940     0.01302            0.212    0.05500        13.82
    7      0.00940     0.01304            0.213    0.05473        13.67
    6      0.00941     0.01308            0.214    0.05441        13.49
    5      0.00941     0.01313            0.214    0.05406        13.27
    4      0.00941     0.01321            0.213    0.05365        13.02
    3      0.00941     0.01331            0.212    0.05319        12.72
    2      0.00941     0.01345            0.208    0.05271        12.39
    1      0.00942     0.01369            0.208    0.05257        12.36


 HEAT EXCHANGER BLOCK E105   EB product cooler, E-105
     DUTY=    1.1819 MM BTU/HR 
     HOT  SIDE INLET  TEMP= 297.0 F, L/F=1.0000, FLOW=    13127.26 LB/HR
                      LIQUID DENSITY=   46.82 LB/FT3
               OUTLET TEMP= 105.0 F, L/F=1.0000
                      LIQUID DENSITY=   53.19 LB/FT3
     COLD SIDE INLET  TEMP=  85.0 F, L/F=1.0000, FLOW=    59253.24 LB/HR
                      LIQUID DENSITY=   62.18 LB/FT3
               OUTLET TEMP= 105.0 F, L/F=1.0000
                      LIQUID DENSITY=   61.95 LB/FT3
     LMTD=  76.1 F, UNCORRECTED
     MTD CORRECTION FACTOR (OVERALL, FOR EVEN TUBE PASS SHELLS):
      0.829 FOR  1 SHELL 
      0.970 FOR  2 SHELLS
     REQUIRED U*A=  15539.4 BTU/HR -F, BASED ON UNCORRECTED MTD

 COLUMN BLOCK C103   PEB recovery column, C-103
 COLUMN SUMMARY.  FLOWS ARE IN LBMOL/HR
 STAGE  TEMP  PRESS       FLOW FROM STAGE     FEED         PRODUCT   HEAT ADDED
         F     PSIG       VAPOR     LIQUID                           MM BTU/HR 
   10  261.1  -9.696        0.0       97.2                   20.1 LIQ    -2.230
    9  283.0  -8.696      117.2      100.3                                     
    8  290.4  -8.571      120.4      100.6                                     
    7  294.6  -8.446      120.7      100.6                                     
    6  297.8  -8.321      120.7      113.9      21.4                           
    5  301.5  -8.196      112.5      114.1                                     
    4  304.3  -8.071      112.8      112.1                                     
    3  312.2  -7.946      110.7       95.1                                     
    2  363.5  -7.821       93.8       74.5                                     
    1  447.2  -7.696       73.2                               1.3 LIQ     2.070
 FEED STREAM 7        TO STAGE  6 =      21.4 LBMOL/HR
 LIQUID STREAM 8        FROM STAGE 10 =      20.1 LBMOL/HR
 BOTTOMS STREAM 9        =       1.3 LBMOL/HR
 EXTERNAL REFLUX RATIO=   4.841
 INTERNAL REFLUX RATIO=   5.000
         --------------VAPOR-------------     --------------LIQUID-------------
         WT FLOW   MW   VOL FLOW  DENSITY     WT FLOW    MW   VOL FLOW  DENSITY
 STAGE    LB/HR          FT3/SEC   LB/FT3      LB/HR              GPM   LB/FT3
   10        0.0  123.6     0.00   0.0812      12423.5  127.9    32.14    48.2
    9    14989.8  127.9    42.41   0.0982      13131.1  130.9    34.39    47.6
    8    15697.4  130.4    43.07   0.1012      13314.8  132.3    34.99    47.4
    7    15881.1  131.6    42.52   0.1037      13379.0  133.0    35.23    47.4
    6    15945.3  132.1    41.84   0.1059      15232.8  133.8    40.09    47.4
    5    14993.2  133.3    38.43   0.1084      15330.3  134.3    40.42    47.3
    4    15090.7  133.8    37.91   0.1106      15116.4  134.9    39.87    47.3
    3    14876.7  134.3    36.91   0.1119      13266.2  139.5    34.47    48.0
    2    13026.6  138.9    32.79   0.1103      12179.1  163.4    29.84    50.9
    1    11939.5  163.1    27.66   0.1199        239.6  179.1     0.59    51.0
         --------VAPOR---------      --------------LIQUID------------------
         VISCOSITY   THERM.COND.     VISCOSITY    THERM.COND.  SURF.TENSION
 STAGE   CENTIPOISE  BTU/FT-HR-F     CENTIPOISE   BTU/FT-HR-F    DYNE/CM
   10      0.00809     0.01059            0.306    0.05955        17.89
    9      0.00817     0.01117            0.287    0.05829        16.90
    8      0.00815     0.01134            0.281    0.05790        16.60
    7      0.00814     0.01143            0.277    0.05769        16.44
    6      0.00815     0.01149            0.277    0.05764        16.40
    5      0.00815     0.01155            0.273    0.05744        16.24
    4      0.00816     0.01159            0.272    0.05736        16.18
    3      0.00822     0.01168            0.284    0.05791        16.70
    2      0.00866     0.01221            0.331    0.05998        18.87
    1      0.00907     0.01323            0.291    0.05830        17.93


 PUMP BLOCK P102   PEB recycle pump, P-102
     HORSEPOWER =     2.4 AT  50.0 % EFFICIENCY
     DRIVER POWER =     1.8 KILOWATT AT 100% EFFICIENCY
     FLOW=      6.64 GAL/MIN, SPECIFIC GRAVITY= 0.7728
     SUCTION PRESSURE=     -9.696 PSIG, DISCHARGE PRESSURE=   300.00 PSIG
     DISCHARGE TEMPERATURE= 264.2 F
 CALCULATOR BLOCK SUMMARY   Summary of process results
 Reactor benzene preheating (via HPS):   4.42 MMBTU/hr
 Fired heater: Benzene superheating:    10.11 MMBTU/hr
               Recycle DEB vaporizing:   0.19 MMBTU/hr
 Reboiler duties: Benzene column:        4.54 MMBTU/hr
                  EB column:             8.19 MMBTU/hr
                  PEB column:            2.07 MMBTU/hr
                  Total:                14.79 MMBTU/hr
 Benzene column steam generation:       18.66 MMBTU/hr
 EB product purity: 99.37 %
           Benzene:  1213 ppm(wt)
           Toluene:  3934 ppm(wt)
           Xylenes:  1009 ppm(wt)
           Cumene:    100 ppm(wt)


 STREAM 1        Fresh benzene to process                          
                             LBMOL/HR   MOL FR.         LB/HR    WT.FR.
  4 Benzene                   134.253  0.9958         10487.02  0.9950   
  5 Toluene                     0.572  0.424E-02         52.70  0.500E-02
                         ------------             ------------
                              134.825                 10539.72
     TEMPERATURE  250.0 F              PRESSURE   250.00 PSIG         
     FRACTION LIQUID 1.0000            ENTHALPY   0.967 MMBTU/HR      
     AVERAGE MOL.WT.  78.17         
     VOLUME     27.43 GAL/MIN          SPECIFIC GRAVITY 0.7682 ( 250.0 F)
                23.88 GAL/MIN                           0.8825 (  60.0 F)
     HEAT CAPACITY 0.4842 BTU/LB-F     VISCOSITY      0.216 CENTIPOISE
     SURFACE TENSION  16.12 DYNE/CM    THERM.COND 0.06580  BTU/FT-HR-F
 STREAM 2        Cold ethylene feed                                
                             LBMOL/HR   MOL FR.         LB/HR    WT.FR.
  2 Ethylene                  124.511  0.9981          3493.00  0.9980   
  3 Ethane                      0.233  0.187E-02          7.00  0.200E-02
                         ------------             ------------
                              124.744                  3500.00
     TEMPERATURE   80.0 F              PRESSURE   350.00 PSIG         
     FRACTION LIQUID 0.0000            ENTHALPY   0.767 MMBTU/HR      
     AVERAGE MOL.WT.  28.06            DENSITY   2.091 LB/FT3         
     VOLUME     27.90 CFM              COMPRESSIBILITY 0.8450
     HEAT CAPACITY 0.4451 BTU/LB-F     VISCOSITY   0.01113 CENTIPOISE 
     THERM.COND 0.01380  BTU/FT-HR-F
 STREAM 2A       Hot ethylene to reactor                           
                             LBMOL/HR   MOL FR.         LB/HR    WT.FR.
  2 Ethylene                  124.511  0.9981          3493.00  0.9980   
  3 Ethane                      0.233  0.187E-02          7.00  0.200E-02
                         ------------             ------------
                              124.744                  3500.00
     TEMPERATURE  250.0 F              PRESSURE   345.00 PSIG         
     FRACTION LIQUID 0.0000            ENTHALPY   1.039 MMBTU/HR      
     AVERAGE MOL.WT.  28.06            DENSITY   1.400 LB/FT3         
     VOLUME     41.65 CFM              COMPRESSIBILITY 0.9463
     HEAT CAPACITY 0.4797 BTU/LB-F     VISCOSITY   0.01375 CENTIPOISE 
     THERM.COND 0.02033  BTU/FT-HR-F
 STREAM 3        Fresh & recycle benzene from benzene column       
                             LBMOL/HR   MOL FR.         LB/HR    WT.FR.
  1 Hydrogen                    0.829  0.928E-03          1.67  0.239E-04
  2 Ethylene                    0.202  0.226E-03          5.65  0.809E-04
  3 Ethane                      1.213  0.136E-02         36.47  0.522E-03
  4 Benzene                   882.133  0.9876         68906.58  0.9864   
  5 Toluene                     2.286  0.256E-02        210.66  0.302E-02
  6 Ethylbenzene                6.580  0.737E-02        698.61  0.0100   
  7 m/p-Xylene                  0.003  0.288E-05          0.27  0.390E-05
  8 Cumene                      0.000  0.255E-06          0.03  0.392E-06
  9 Diethylbenzenes             0.000  0.251E-12          0.00  0.431E-12
                         ------------             ------------
                              893.246                 69859.95
     TEMPERATURE  320.5 F              PRESSURE   110.00 PSIG         
     FRACTION LIQUID 1.0000            ENTHALPY   8.954 MMBTU/HR      
     AVERAGE MOL.WT.  78.21         
     VOLUME    194.84 GAL/MIN          SPECIFIC GRAVITY 0.7168 ( 320.5 F)
               158.48 GAL/MIN                           0.8813 (  60.0 F)
     HEAT CAPACITY 0.5410 BTU/LB-F     VISCOSITY      0.153 CENTIPOISE
     SURFACE TENSION  11.60 DYNE/CM    THERM.COND 0.05872  BTU/FT-HR-F
 STREAM 3A       Benzene from feed pump                            
                             LBMOL/HR   MOL FR.         LB/HR    WT.FR.
  1 Hydrogen                    0.829  0.928E-03          1.67  0.239E-04
  2 Ethylene                    0.202  0.226E-03          5.65  0.809E-04
  3 Ethane                      1.213  0.136E-02         36.47  0.522E-03
  4 Benzene                   882.133  0.9876         68906.58  0.9864   
  5 Toluene                     2.286  0.256E-02        210.66  0.302E-02
  6 Ethylbenzene                6.580  0.737E-02        698.61  0.0100   
  7 m/p-Xylene                  0.003  0.288E-05          0.27  0.390E-05
  8 Cumene                      0.000  0.255E-06          0.03  0.392E-06
  9 Diethylbenzenes             0.000  0.251E-12          0.00  0.431E-12
                         ------------             ------------
                              893.246                 69859.95
     TEMPERATURE  323.0 F              PRESSURE   335.00 PSIG         
     FRACTION LIQUID 1.0000            ENTHALPY   9.050 MMBTU/HR      
     AVERAGE MOL.WT.  78.21         
     VOLUME    195.37 GAL/MIN          SPECIFIC GRAVITY 0.7149 ( 323.0 F)
               158.48 GAL/MIN                           0.8813 (  60.0 F)
     HEAT CAPACITY 0.5369 BTU/LB-F     VISCOSITY      0.151 CENTIPOISE
     SURFACE TENSION  11.45 DYNE/CM    THERM.COND 0.05847  BTU/FT-HR-F
 STREAM 3B       Benzene from feed preheater                       
                             LBMOL/HR   MOL FR.         LB/HR    WT.FR.
  1 Hydrogen                    0.829  0.928E-03          1.67  0.239E-04
  2 Ethylene                    0.202  0.226E-03          5.65  0.809E-04
  3 Ethane                      1.213  0.136E-02         36.47  0.522E-03
  4 Benzene                   882.133  0.9876         68906.58  0.9864   
  5 Toluene                     2.286  0.256E-02        210.66  0.302E-02
  6 Ethylbenzene                6.580  0.737E-02        698.61  0.0100   
  7 m/p-Xylene                  0.003  0.288E-05          0.27  0.390E-05
  8 Cumene                      0.000  0.255E-06          0.03  0.392E-06
  9 Diethylbenzenes             0.000  0.251E-12          0.00  0.431E-12
                         ------------             ------------
                              893.246                 69859.95
     TEMPERATURE  430.0 F              PRESSURE   330.00 PSIG         
     FRACTION LIQUID 1.0000            ENTHALPY  13.471 MMBTU/HR      
     AVERAGE MOL.WT.  78.21         
     VOLUME    224.95 GAL/MIN          SPECIFIC GRAVITY 0.6209 ( 430.0 F)
               158.48 GAL/MIN                           0.8813 (  60.0 F)
     HEAT CAPACITY 0.6647 BTU/LB-F     VISCOSITY      0.098 CENTIPOISE
     SURFACE TENSION   5.28 DYNE/CM    THERM.COND 0.04802  BTU/FT-HR-F
 STREAM 3C       Benzene vapor from vaporizer                      
                             LBMOL/HR   MOL FR.         LB/HR    WT.FR.
  1 Hydrogen                    0.829  0.928E-03          1.67  0.239E-04
  2 Ethylene                    0.202  0.226E-03          5.65  0.809E-04
  3 Ethane                      1.213  0.136E-02         36.47  0.522E-03
  4 Benzene                   882.133  0.9876         68906.58  0.9864   
  5 Toluene                     2.286  0.256E-02        210.66  0.302E-02
  6 Ethylbenzene                6.580  0.737E-02        698.61  0.0100   
  7 m/p-Xylene                  0.003  0.288E-05          0.27  0.390E-05
  8 Cumene                      0.000  0.255E-06          0.03  0.392E-06
  9 Diethylbenzenes             0.000  0.251E-12          0.00  0.431E-12
                         ------------             ------------
                              893.246                 69859.95
     TEMPERATURE  448.0 F              PRESSURE   320.00 PSIG         
     FRACTION LIQUID 0.0232            ENTHALPY  21.354 MMBTU/HR      
     AVERAGE MOL.WT.  78.21         
 STREAM 3D       Benzene for reactor bed 1 to fired heater         
                             LBMOL/HR   MOL FR.         LB/HR    WT.FR.
  1 Hydrogen                    0.622  0.928E-03          1.25  0.239E-04
  2 Ethylene                    0.151  0.226E-03          4.24  0.809E-04
  3 Ethane                      0.909  0.136E-02         27.35  0.522E-03
  4 Benzene                   661.604  0.9876         51680.29  0.9864   
  5 Toluene                     1.715  0.256E-02        158.02  0.302E-02
  6 Ethylbenzene                4.935  0.737E-02        523.92  0.100E-01
  7 m/p-Xylene                  0.002  0.287E-05          0.20  0.390E-05
  8 Cumene                      0.000  0.255E-06          0.02  0.392E-06
  9 Diethylbenzenes             0.000  0.251E-12          0.00  0.430E-12
                         ------------             ------------
                              669.939                 52395.29
     TEMPERATURE  448.0 F              PRESSURE   320.00 PSIG         
     FRACTION LIQUID 0.0254            ENTHALPY  16.003 MMBTU/HR      
     AVERAGE MOL.WT.  78.21         
 STREAM 3E       Quench benzene for remaining reactor beds         
                             LBMOL/HR   MOL FR.         LB/HR    WT.FR.
  1 Hydrogen                    0.207  0.928E-03          0.42  0.239E-04
  2 Ethylene                    0.050  0.226E-03          1.41  0.809E-04
  3 Ethane                      0.303  0.136E-02          9.12  0.522E-03
  4 Benzene                   220.535  0.9876         17226.76  0.9864   
  5 Toluene                     0.572  0.256E-02         52.67  0.302E-02
  6 Ethylbenzene                1.645  0.737E-02        174.64  0.100E-01
  7 m/p-Xylene                  0.001  0.287E-05          0.07  0.390E-05
  8 Cumene                      0.000  0.255E-06          0.01  0.392E-06
  9 Diethylbenzenes             0.000  0.251E-12          0.00  0.430E-12
                         ------------             ------------
                              223.313                 17465.10
     TEMPERATURE  448.0 F              PRESSURE   320.00 PSIG         
     FRACTION LIQUID 0.0254            ENTHALPY   5.334 MMBTU/HR      
     AVERAGE MOL.WT.  78.21         
 STREAM 3F       Benzene for reactor bed 1 from fired heater       
                             LBMOL/HR   MOL FR.         LB/HR    WT.FR.
  1 Hydrogen                    0.622  0.928E-03          1.25  0.239E-04
  2 Ethylene                    0.151  0.226E-03          4.24  0.809E-04
  3 Ethane                      0.909  0.136E-02         27.35  0.522E-03
  4 Benzene                   661.604  0.9876         51680.29  0.9864   
  5 Toluene                     1.715  0.256E-02        158.02  0.302E-02
  6 Ethylbenzene                4.935  0.737E-02        523.92  0.100E-01
  7 m/p-Xylene                  0.002  0.287E-05          0.20  0.390E-05
  8 Cumene                      0.000  0.255E-06          0.02  0.392E-06
  9 Diethylbenzenes             0.000  0.251E-12          0.00  0.430E-12
                         ------------             ------------
                              669.939                 52395.29
     TEMPERATURE  810.0 F              PRESSURE   285.00 PSIG         
     FRACTION LIQUID 0.0000            ENTHALPY  26.113 MMBTU/HR      
     AVERAGE MOL.WT.  78.21            DENSITY   1.840 LB/FT3         
     VOLUME    474.70 CFM              COMPRESSIBILITY 0.9351
     HEAT CAPACITY 0.5563 BTU/LB-F     VISCOSITY   0.01836 CENTIPOISE 
     THERM.COND 0.03140  BTU/FT-HR-F
 STREAM 4        Hot reactor effluent                              
                             LBMOL/HR   MOL FR.         LB/HR    WT.FR.
  1 Hydrogen                    2.078  0.227E-02          4.19  0.552E-04
  2 Ethylene                    0.250  0.273E-03          7.01  0.923E-04
  3 Ethane                      1.445  0.158E-02         43.46  0.572E-03
  4 Benzene                   756.523  0.8281         59094.70  0.7783   
  5 Toluene                     2.287  0.250E-02        210.69  0.277E-02
  6 Ethylbenzene              130.795  0.1432         13886.08  0.1829   
  7 m/p-Xylene                  0.132  0.144E-03         13.99  0.184E-03
  8 Cumene                      6.447  0.706E-02        774.84  0.0102   
  9 Diethylbenzenes            12.398  0.0136          1664.08  0.0219   
 10 Heavies                     1.249  0.137E-02        227.60  0.300E-02
                         ------------             ------------
                              913.602                 75926.64
     TEMPERATURE  811.1 F              PRESSURE   230.00 PSIG         
     FRACTION LIQUID 0.0000            ENTHALPY  38.678 MMBTU/HR      
     AVERAGE MOL.WT.  83.11            DENSITY   1.586 LB/FT3         
     VOLUME    797.91 CFM              COMPRESSIBILITY 0.9403
     HEAT CAPACITY 0.5655 BTU/LB-F     VISCOSITY   0.01755 CENTIPOISE 
     THERM.COND 0.03124  BTU/FT-HR-F
 STREAM 4A       Reactor effluent from feed vaporizer              
                             LBMOL/HR   MOL FR.         LB/HR    WT.FR.
  1 Hydrogen                    2.078  0.227E-02          4.19  0.552E-04
  2 Ethylene                    0.250  0.273E-03          7.01  0.923E-04
  3 Ethane                      1.445  0.158E-02         43.46  0.572E-03
  4 Benzene                   756.523  0.8281         59094.70  0.7783   
  5 Toluene                     2.287  0.250E-02        210.69  0.277E-02
  6 Ethylbenzene              130.795  0.1432         13886.08  0.1829   
  7 m/p-Xylene                  0.132  0.144E-03         13.99  0.184E-03
  8 Cumene                      6.447  0.706E-02        774.84  0.0102   
  9 Diethylbenzenes            12.398  0.0136          1664.08  0.0219   
 10 Heavies                     1.249  0.137E-02        227.60  0.300E-02
                         ------------             ------------
                              913.602                 75926.64
     TEMPERATURE  619.2 F              PRESSURE   225.00 PSIG         
     FRACTION LIQUID 0.0000            ENTHALPY  30.795 MMBTU/HR      
     AVERAGE MOL.WT.  83.11            DENSITY   1.938 LB/FT3         
     VOLUME    653.07 CFM              COMPRESSIBILITY 0.8880
     HEAT CAPACITY 0.5183 BTU/LB-F     VISCOSITY   0.01526 CENTIPOISE 
     THERM.COND 0.02377  BTU/FT-HR-F
 STREAM 4B       Reactor effluent from column reboiler             
                             LBMOL/HR   MOL FR.         LB/HR    WT.FR.
  1 Hydrogen                    2.078  0.227E-02          4.19  0.552E-04
  2 Ethylene                    0.250  0.273E-03          7.01  0.923E-04
  3 Ethane                      1.445  0.158E-02         43.46  0.572E-03
  4 Benzene                   756.523  0.8281         59094.70  0.7783   
  5 Toluene                     2.287  0.250E-02        210.69  0.277E-02
  6 Ethylbenzene              130.795  0.1432         13886.08  0.1829   
  7 m/p-Xylene                  0.132  0.144E-03         13.99  0.184E-03
  8 Cumene                      6.447  0.706E-02        774.84  0.0102   
  9 Diethylbenzenes            12.398  0.0136          1664.08  0.0219   
 10 Heavies                     1.249  0.137E-02        227.60  0.300E-02
                         ------------             ------------
                              913.602                 75926.64
     TEMPERATURE  500.0 F              PRESSURE   220.00 PSIG         
     FRACTION LIQUID 0.0000            ENTHALPY  26.258 MMBTU/HR      
     AVERAGE MOL.WT.  83.11            DENSITY   2.287 LB/FT3         
     VOLUME    553.22 CFM              COMPRESSIBILITY 0.8280
     HEAT CAPACITY 0.4897 BTU/LB-F     VISCOSITY   0.01389 CENTIPOISE 
     THERM.COND 0.01956  BTU/FT-HR-F
 STREAM 5        Benzene recovery column bottoms                   
                             LBMOL/HR   MOL FR.         LB/HR    WT.FR.
  4 Benzene                     0.204  0.140E-02         15.93  0.100E-02
  5 Toluene                     0.561  0.386E-02         51.65  0.324E-02
  6 Ethylbenzene              124.195  0.8554         13185.41  0.8275   
  7 m/p-Xylene                  0.129  0.890E-03         13.72  0.861E-03
  8 Cumene                      6.446  0.0444           774.81  0.0486   
  9 Diethylbenzenes            12.398  0.0854          1664.08  0.1044   
 10 Heavies                     1.249  0.860E-02        227.60  0.0143   
                         ------------             ------------
                              145.182                 15933.20
     TEMPERATURE  475.1 F              PRESSURE   117.00 PSIG         
     FRACTION LIQUID 1.0000            ENTHALPY   3.960 MMBTU/HR      
     AVERAGE MOL.WT. 109.75         
     VOLUME     50.10 GAL/MIN          SPECIFIC GRAVITY 0.6358 ( 475.1 F)
                36.45 GAL/MIN                           0.8738 (  60.0 F)
     HEAT CAPACITY 0.6464 BTU/LB-F     VISCOSITY      0.141 CENTIPOISE
     SURFACE TENSION   6.69 DYNE/CM    THERM.COND 0.04447  BTU/FT-HR-F
 STREAM 5A       Benzene column bottoms fed to EB column           
                             LBMOL/HR   MOL FR.         LB/HR    WT.FR.
  4 Benzene                     0.204  0.140E-02         15.93  0.100E-02
  5 Toluene                     0.561  0.386E-02         51.65  0.324E-02
  6 Ethylbenzene              124.195  0.8554         13185.41  0.8275   
  7 m/p-Xylene                  0.129  0.890E-03         13.72  0.861E-03
  8 Cumene                      6.446  0.0444           774.81  0.0486   
  9 Diethylbenzenes            12.398  0.0854          1664.08  0.1044   
 10 Heavies                     1.249  0.860E-02        227.60  0.0143   
                         ------------             ------------
                              145.182                 15933.20
     TEMPERATURE  448.2 F              PRESSURE   115.00 PSIG         
     FRACTION LIQUID 1.0000            ENTHALPY   3.687 MMBTU/HR      
     AVERAGE MOL.WT. 109.75         
     VOLUME     48.55 GAL/MIN          SPECIFIC GRAVITY 0.6561 ( 448.2 F)
                36.45 GAL/MIN                           0.8738 (  60.0 F)
     HEAT CAPACITY 0.6221 BTU/LB-F     VISCOSITY      0.150 CENTIPOISE
     SURFACE TENSION   7.94 DYNE/CM    THERM.COND 0.04648  BTU/FT-HR-F
 STREAM 6        Hot EB product from EB column                     
                             LBMOL/HR   MOL FR.         LB/HR    WT.FR.
  4 Benzene                     0.204  0.165E-02         15.93  0.121E-02
  5 Toluene                     0.561  0.453E-02         51.65  0.393E-02
  6 Ethylbenzene              122.874  0.9927         13045.11  0.9937   
  7 m/p-Xylene                  0.125  0.101E-02         13.26  0.101E-02
  8 Cumene                      0.011  0.882E-04          1.31  0.100E-03
  9 Diethylbenzenes             0.000  0.114E-14          0.00  0.145E-14
                         ------------             ------------
                              123.774                 13127.26
     TEMPERATURE  297.0 F              PRESSURE    5.000 PSIG         
     FRACTION LIQUID 1.0000            ENTHALPY   1.857 MMBTU/HR      
     AVERAGE MOL.WT. 106.06         
     VOLUME     34.96 GAL/MIN          SPECIFIC GRAVITY 0.7508 ( 297.0 F)
                30.01 GAL/MIN                           0.8744 (  60.0 F)
     HEAT CAPACITY 0.5246 BTU/LB-F     VISCOSITY      0.222 CENTIPOISE
     SURFACE TENSION  15.51 DYNE/CM    THERM.COND 0.05765  BTU/FT-HR-F
 STREAM 6A       Cool EB product to tankage                        
                             LBMOL/HR   MOL FR.         LB/HR    WT.FR.
  4 Benzene                     0.204  0.165E-02         15.93  0.121E-02
  5 Toluene                     0.561  0.453E-02         51.65  0.393E-02
  6 Ethylbenzene              122.874  0.9927         13045.11  0.9937   
  7 m/p-Xylene                  0.125  0.101E-02         13.26  0.101E-02
  8 Cumene                      0.011  0.882E-04          1.31  0.100E-03
  9 Diethylbenzenes             0.000  0.114E-14          0.00  0.145E-14
                         ------------             ------------
                              123.774                 13127.26
     TEMPERATURE  105.0 F              PRESSURE    3.000 PSIG         
     FRACTION LIQUID 1.0000            ENTHALPY   0.675 MMBTU/HR      
     AVERAGE MOL.WT. 106.06         
     VOLUME     30.77 GAL/MIN          SPECIFIC GRAVITY 0.8528 ( 105.0 F)
                30.01 GAL/MIN                           0.8744 (  60.0 F)
     HEAT CAPACITY 0.4130 BTU/LB-F     VISCOSITY      0.529 CENTIPOISE
     SURFACE TENSION  26.83 DYNE/CM    THERM.COND 0.07234  BTU/FT-HR-F
 STREAM 7        EB recovery column bottoms                        
                             LBMOL/HR   MOL FR.         LB/HR    WT.FR.
  4 Benzene                     0.000  0.435E-12          0.00  0.259E-12
  5 Toluene                     0.000  0.241E-07          0.00  0.170E-07
  6 Ethylbenzene                1.321  0.0617           140.30  0.0500   
  7 m/p-Xylene                  0.004  0.205E-03          0.46  0.166E-03
  8 Cumene                      6.435  0.3006           773.50  0.2757   
  9 Diethylbenzenes            12.398  0.5791          1664.08  0.5931   
 10 Heavies                     1.249  0.0583           227.60  0.0811   
                         ------------             ------------
                               21.408                  2805.94
     TEMPERATURE  382.1 F              PRESSURE   12.000 PSIG         
     FRACTION LIQUID 1.0000            ENTHALPY   0.584 MMBTU/HR      
     AVERAGE MOL.WT. 131.07         
     VOLUME      7.81 GAL/MIN          SPECIFIC GRAVITY 0.7186 ( 382.1 F)
                 6.41 GAL/MIN                           0.8751 (  60.0 F)
     HEAT CAPACITY 0.5686 BTU/LB-F     VISCOSITY      0.208 CENTIPOISE
     SURFACE TENSION  12.36 DYNE/CM    THERM.COND 0.05257  BTU/FT-HR-F
 STREAM 8        PEB column distillate                             
                             LBMOL/HR   MOL FR.         LB/HR    WT.FR.
  4 Benzene                     0.000  0.464E-12          0.00  0.284E-12
  5 Toluene                     0.000  0.258E-07          0.00  0.186E-07
  6 Ethylbenzene                1.321  0.0658           140.30  0.0547   
  7 m/p-Xylene                  0.004  0.218E-03          0.46  0.181E-03
  8 Cumene                      6.435  0.3206           773.48  0.3014   
  9 Diethylbenzenes            12.309  0.6133          1652.10  0.6438   
 10 Heavies                     0.000  0.664E-07          0.00  0.946E-07
                         ------------             ------------
                               20.070                  2566.34
     TEMPERATURE  261.1 F              PRESSURE   -9.696 PSIG         
     FRACTION LIQUID 1.0000            ENTHALPY   0.373 MMBTU/HR      
     AVERAGE MOL.WT. 127.87         
     VOLUME      6.64 GAL/MIN          SPECIFIC GRAVITY 0.7728 ( 261.1 F)
                 5.92 GAL/MIN                           0.8665 (  60.0 F)
     HEAT CAPACITY 0.5073 BTU/LB-F     VISCOSITY      0.306 CENTIPOISE
     SURFACE TENSION  17.89 DYNE/CM    THERM.COND 0.05955  BTU/FT-HR-F
 STREAM 8A       Recycle PEB from pump                             
                             LBMOL/HR   MOL FR.         LB/HR    WT.FR.
  4 Benzene                     0.000  0.464E-12          0.00  0.284E-12
  5 Toluene                     0.000  0.258E-07          0.00  0.186E-07
  6 Ethylbenzene                1.321  0.0658           140.30  0.0547   
  7 m/p-Xylene                  0.004  0.218E-03          0.46  0.181E-03
  8 Cumene                      6.435  0.3206           773.48  0.3014   
  9 Diethylbenzenes            12.309  0.6133          1652.10  0.6438   
 10 Heavies                     0.000  0.664E-07          0.00  0.946E-07
                         ------------             ------------
                               20.070                  2566.34
     TEMPERATURE  264.2 F              PRESSURE   300.00 PSIG         
     FRACTION LIQUID 1.0000            ENTHALPY   0.379 MMBTU/HR      
     AVERAGE MOL.WT. 127.87         
     VOLUME      6.65 GAL/MIN          SPECIFIC GRAVITY 0.7712 ( 264.2 F)
                 5.92 GAL/MIN                           0.8665 (  60.0 F)
     HEAT CAPACITY 0.5071 BTU/LB-F     VISCOSITY      0.302 CENTIPOISE
     SURFACE TENSION  17.72 DYNE/CM    THERM.COND 0.05935  BTU/FT-HR-F
 STREAM 8B       Recycle PEB from heater                           
                             LBMOL/HR   MOL FR.         LB/HR    WT.FR.
  4 Benzene                     0.000  0.463E-12          0.00  0.283E-12
  5 Toluene                     0.000  0.257E-07          0.00  0.185E-07
  6 Ethylbenzene                1.321  0.0658           140.28  0.0547   
  7 m/p-Xylene                  0.004  0.218E-03          0.46  0.181E-03
  8 Cumene                      6.435  0.3206           773.46  0.3014   
  9 Diethylbenzenes            12.309  0.6133          1652.10  0.6438   
 10 Heavies                     0.000  0.664E-07          0.00  0.946E-07
                         ------------             ------------
                               20.070                  2566.30
     TEMPERATURE  400.0 F              PRESSURE   280.00 PSIG         
     FRACTION LIQUID 1.0000            ENTHALPY   0.569 MMBTU/HR      
     AVERAGE MOL.WT. 127.87         
     VOLUME      7.36 GAL/MIN          SPECIFIC GRAVITY 0.6971 ( 400.0 F)
                 5.92 GAL/MIN                           0.8665 (  60.0 F)
     HEAT CAPACITY 0.5809 BTU/LB-F     VISCOSITY      0.189 CENTIPOISE
     SURFACE TENSION  10.89 DYNE/CM    THERM.COND 0.05071  BTU/FT-HR-F
 STREAM 9        Process residue                                   
                             LBMOL/HR   MOL FR.         LB/HR    WT.FR.
  5 Toluene                     0.000  0.203E-13          0.00  0.104E-13
  6 Ethylbenzene                0.000  0.208E-05          0.00  0.123E-05
  7 m/p-Xylene                  0.000  0.105E-07          0.00  0.622E-08
  8 Cumene                      0.000  0.141E-03          0.02  0.947E-04
  9 Diethylbenzenes             0.089  0.0667            11.98  0.0500   
 10 Heavies                     1.249  0.9331           227.60  0.9499   
                         ------------             ------------
                                1.338                   239.61
     TEMPERATURE  447.2 F              PRESSURE   -7.696 PSIG         
     FRACTION LIQUID 1.0000            ENTHALPY 50877.3 BTU/HR        
     AVERAGE MOL.WT. 179.05         
     VOLUME      0.59 GAL/MIN          SPECIFIC GRAVITY 0.8171 ( 447.2 F)
                 0.49 GAL/MIN                           0.9843 (  60.0 F)
     HEAT CAPACITY 0.5362 BTU/LB-F     VISCOSITY      0.291 CENTIPOISE
     SURFACE TENSION  17.93 DYNE/CM    THERM.COND 0.05830  BTU/FT-HR-F
 STREAM 10       Vent from benzene column                          
                             LBMOL/HR   MOL FR.         LB/HR    WT.FR.
  1 Hydrogen                    1.249  0.1249             2.52  0.374E-02
  2 Ethylene                    0.048  0.482E-02          1.35  0.201E-02
  3 Ethane                      0.233  0.0233             6.99  0.0104   
  4 Benzene                     8.439  0.8439           659.22  0.9792   
  5 Toluene                     0.012  0.117E-02          1.08  0.160E-02
  6 Ethylbenzene                0.019  0.195E-02          2.07  0.307E-02
  7 m/p-Xylene                  0.000  0.717E-06          0.00  0.113E-05
  8 Cumene                      0.000  0.478E-07          0.00  0.853E-07
  9 Diethylbenzenes             0.000  0.244E-13          0.00  0.486E-13
                         ------------             ------------
                               10.000                   673.23
     TEMPERATURE  320.5 F              PRESSURE   110.00 PSIG         
     FRACTION LIQUID 0.0000            ENTHALPY   0.189 MMBTU/HR      
     AVERAGE MOL.WT.  67.32            DENSITY   1.119 LB/FT3         
     VOLUME     10.02 CFM              COMPRESSIBILITY 0.8958
     HEAT CAPACITY 0.4074 BTU/LB-F     VISCOSITY   0.01158 CENTIPOISE 
     THERM.COND 0.01697  BTU/FT-HR-F
 HEAT CURVE FOR STREAM 4          AT PRESSURE=   220.00 PSIG
   DEW POINT=  445.3 F                            ENTHALPY= 0.2425E+08 BTU/HR   
   BUBBLE POINT=  402.2 F                         ENTHALPY= 0.1379E+08 BTU/HR   
   PSEUDO-CRITICAL (MOLAR AVERAGED) TEMP=  567.2 F, PRESS=    660.93 PSIG
   DUTIES REFERENCED TO ENTHALPY= 0.3868E+08 BTU/HR  AT TEMP=  811.1 F,
    PRESS=   230.00 PSIG, L/F = 0.0000, FLOWRATE=   75926.6 LB/HR
           WT.    FREE   ENTHALPY   ENTHALPY  HEAT   HEAT CAPAC.  VAP.    DENSITY      MOL       VISCOSITY      THERM.COND.   SURF. 
   TEMP.   FRAC.  WATER  CHANGE,    CHANGE,   OF      BTU/LB-F    AVG.     LB/FT3      FRAC.    (CP)   (CP)     BTU/FT-HR-F   TENS. 
   DEG F   VAPOR  LB/HR  MMBTU/HR   BTU/LB    VAP.   VAP.   LIQ.  M.W.   VAP.   LIQ.   LIQ.     VAP.   LIQ.     VAP.   LIQ.   DYN/CM
   -----  ------  -----  ---------  -------  -----  -----  ----- -----  ------ ------  -----  ------- ------   ------ ------  ------
   810.6  1.0000            0.0000     0.00         0.565         83.1  1.5180         0.000  0.01751          0.0312               
   800.6  1.0000           -0.4278    -5.63         0.562         83.1  1.5331         0.000  0.01739          0.0308               
   790.6  1.0000           -0.8538   -11.25         0.560         83.1  1.5487         0.000  0.01727          0.0304               
   780.6  1.0000           -1.2780   -16.83         0.558         83.1  1.5646         0.000  0.01715          0.0300               
   770.6  1.0000           -1.7004   -22.40         0.555         83.1  1.5808         0.000  0.01703          0.0296               
   760.6  1.0000           -2.1210   -27.93         0.553         83.1  1.5976         0.000  0.01691          0.0292               
   750.6  1.0000           -2.5397   -33.45         0.550         83.1  1.6147         0.000  0.01680          0.0288               
   740.6  1.0000           -2.9566   -38.94         0.548         83.1  1.6323         0.000  0.01668          0.0284               
   730.6  1.0000           -3.3716   -44.41         0.546         83.1  1.6504         0.000  0.01656          0.0280               
   720.6  1.0000           -3.7848   -49.85         0.543         83.1  1.6689         0.000  0.01644          0.0276               
   710.6  1.0000           -4.1961   -55.27         0.541         83.1  1.6880         0.000  0.01632          0.0272               
   700.6  1.0000           -4.6055   -60.66         0.538         83.1  1.7077         0.000  0.01620          0.0268               
   690.6  1.0000           -5.0130   -66.02         0.536         83.1  1.7279         0.000  0.01608          0.0264               
   680.6  1.0000           -5.4187   -71.37         0.533         83.1  1.7487         0.000  0.01596          0.0261               
   670.6  1.0000           -5.8224   -76.69         0.531         83.1  1.7702         0.000  0.01585          0.0257               
   660.6  1.0000           -6.2243   -81.98         0.528         83.1  1.7923         0.000  0.01573          0.0253               
   650.6  1.0000           -6.6242   -87.24         0.526         83.1  1.8152         0.000  0.01561          0.0249               
   640.6  1.0000           -7.0222   -92.49         0.523         83.1  1.8388         0.000  0.01549          0.0245               
   630.6  1.0000           -7.4184   -97.70         0.521         83.1  1.8632         0.000  0.01538          0.0242               
   620.6  1.0000           -7.8126  -102.90         0.518         83.1  1.8885         0.000  0.01526          0.0238               
   610.6  1.0000           -8.2049  -108.06         0.516         83.1  1.9146         0.000  0.01514          0.0234               
   600.6  1.0000           -8.5953  -113.20         0.513         83.1  1.9417         0.000  0.01503          0.0231               
   590.6  1.0000           -8.9838  -118.32         0.511         83.1  1.9699         0.000  0.01491          0.0227               
   580.6  1.0000           -9.3704  -123.41         0.508         83.1  1.9992         0.000  0.01479          0.0224               
   570.6  1.0000           -9.7552  -128.48         0.506         83.1  2.0296         0.000  0.01468          0.0220               
   560.6  1.0000          -10.1381  -133.52         0.503         83.1  2.0613         0.000  0.01457          0.0216               
   550.6  1.0000          -10.5192  -138.54         0.501         83.1  2.0944         0.000  0.01445          0.0213               
   540.6  1.0000          -10.8984  -143.54         0.499         83.1  2.1290         0.000  0.01434          0.0209               
   530.6  1.0000          -11.2760  -148.51         0.496         83.1  2.1651         0.000  0.01423          0.0206               
   520.6  1.0000          -11.6518  -153.46         0.494         83.1  2.2031         0.000  0.01411          0.0203               
   510.6  1.0000          -12.0259  -158.39         0.492         83.1  2.2429         0.000  0.01400          0.0199               
   500.6  1.0000          -12.3984  -163.29         0.490         83.1  2.2849         0.000  0.01389          0.0196               
   490.6  1.0000          -12.7694  -168.18         0.488         83.1  2.3292         0.000  0.01379          0.0193               
   480.6  1.0000          -13.1390  -173.05         0.486         83.1  2.3761         0.000  0.01368          0.0189               
   470.6  1.0000          -13.5072  -177.90         0.484         83.1  2.4259         0.000  0.01357          0.0186               
   460.6  1.0000          -13.8743  -182.73         0.483         83.1  2.4788         0.000  0.01347          0.0183               
   450.6  1.0000          -14.2404  -187.55         0.482         83.1  2.5355         0.000  0.01336          0.0180               
   445.3 *1.0000          -14.4330  -190.09  108.9  0.481  0.639  83.1  2.5670  39.8   0.000  0.01331  0.112   0.0178 0.0473    6.3