SIMULATION OF FLASH PR 2 TABLE OF CONTENTS RUN CONTROL SECTION.................................... 1RUN CONTROL INFORMATION........................... 1DESCRIPTION....................................... 1FLOWSHEET SECTION...................................... 2FLOWSHEET CONNECTIVITY BY STREAMS................. 2FLOWSHEET CONNECTIVITY BY BLOCKS.................. 2COMPUTATIONAL SEQUENCE............................ 2OVERALL FLOWSHEET BALANCE......................... 2PHYSICAL PROPERTIES SECTION............................ 3COMPONENTS........................................ 3U-O-S BLOCK SECTION.................................... 4BLOCK: B1 MODEL: FLASH2.................... 4STREAM SECTION......................................... 51 2 3............................................. 5PROBLEM STATUS SECTION................................. 6BLOCK STATUS...................................... 6

DESCRIPTION GENERAL SIMULATION WITH ENGLISH UNITS : F, PSI, LB/HR, LBMOL/HR, BTU/HR, CUFT/HR. PROPERTY METHOD: NONE FLOW BASIS FOR INPUT: MOLE STREAM REPORT COMPOSITION: MOLE FLOW FLOWSHEET SECTION

FLOWSHEET CONNECTIVITY BY STREAMS

STREAM SOURCE DEST 1 ---- B1 2 B1 ---- 3 B1 ----

FLOWSHEET CONNECTIVITY BY BLOCKS

BLOCK INLETS OUTLETS B1 1 2 3

COMPUTATIONAL SEQUENCE

SEQUENCE USED WAS: B1

OVERALL FLOWSHEET BALANCE

MASS AND ENERGY BALANCE IN OUT RELATIVE DIFF.

CONVENTIONAL COMPONENTS (LBMOL/HR)

BENZENE 132.277 132.277 -0.214865E-15 TOLUENE 66.1387 66.1387 -0.214865E-15 O-XYLENE 22.0462 22.0462 -0.161148E-15

TOTAL BALANCE

MOLE(LBMOL/HR) 220.462 220.462 -0.128919E-15 MASS(LB/HR) 18767.3 18767.3 -0.193847E-15 ENTHALPY(BTU/HR) 0.719481E+07 0.372386E+07 0.482424

PHYSICAL PROPERTIES SECTION COMPONENTS ---------- ID TYPE FORMULA REPORT NAME BENZENE C C6H6 BENZENE TOLUENE C C7H8 TOLUENE O-XYLENE C C8H10-1 O-XYLENE

U-O-S BLOCK SECTION

BLOCK: B1 MODEL: FLASH2 ------------------------------ INLET STREAM: 1 OUTLET VAPOR STREAM: 2 OUTLET LIQUID STREAM: 3 PROPERTY OPTION SET: SYSOP0 IDEAL LIQUID / IDEAL GAS

MASS AND ENERGY BALANCE IN OUT RELATIVE DIFF. TOTAL BALANCE MOLE(LBMOL/HR) 220.462 220.462 -0.128919E-15 MASS(LB/HR ) 18767.3 18767.3 -0.193847E-15 ENTHALPY(BTU/HR ) 0.719481E+07 0.372386E+07 0.482424

INPUT DATA

TWO PHASE TP FLASH SPECIFIED TEMPERATURE F 176.000 SPECIFIED PRESSURE PSI 14.6959 MAXIMUM NO. ITERATIONS 30 CONVERGENCE TOLERANCE 0.000100000

RESULTS

OUTLET TEMPERATURE F 176.00 OUTLET PRESSURE PSI 14.696 HEAT DUTY BTU/HR -0.34710E+07 VAPOR FRACTION 0.00000E+00

V-L PHASE EQUILIBRIUM :

COMP F(I) X(I) Y(I) K(I) BENZENE 0.60000 0.60000 0.82452 0.99605 TOLUENE 0.30000 0.30000 0.15821 0.38224 O-XYLENE 0.10000 0.10000 0.17275E-01 0.12521

STREAM SECTION

1 2 3 -----

STREAM ID 1 2 3 FROM : ---- B1 B1 TO : B1 ---- ---- SUBSTREAM: MIXED PHASE: VAPOR MISSING LIQUID

COMPONENTS: LBMOL/HR BENZENE 132.2774 0.0 132.2774 TOLUENE 66.1387 0.0 66.1387 O-XYLENE 22.0462 0.0 22.0462

COMPONENTS: MOLE FRAC

BENZENE 0.6000 0.0 0.6000 TOLUENE 0.3000 0.0 0.3000 O-XYLENE 0.1000 0.0 0.1000

TOTAL FLOW:

LBMOL/HR 220.4623 0.0 220.4623 LB/HR 1.8767+04 0.0 1.8767+04 CUFT/HR 1.1103+05 0.0 369.0716 STATE VARIABLES:

TEMP F 230.0000 MISSING 176.0000 PRES PSI 14.6959 14.6959 14.6959 VFRAC 1.0000 MISSING 0.0 LFRAC 0.0 MISSING 1.0000 SFRAC 0.0 MISSING 0.0

ENTHALPY: BTU/LBMOL 2635+04 MISSING 1.6891+04 BTU/LB 383.3695 MISSING 198.4229 BTU/HR 7.1948+06 MISSING 3.7239+06

ENTROPY: BTU/LBMOL-R -39.7647 MISSING -63.4446 BTU/LB-R -0.4671 MISSING -0.7453

DENSITY: LBMOL/CUFT 1.9856-03 MISSING 0.5973 LB/CUFT 0.1690 MISSING 50.8500

AVG MW 85.1271 MISSING 85.1271