TM

MM MM AAAAAA X X

M M M M A A X X THE EVERYDAY

M M M AAAAAA X PC PROCESS SIMULATOR

M M A A X X

M M A A X X

RUN ID : MAX4

DEST

RELEASE: 1.1 FEBRUARY 20, 1998

SERIAL NUMBER:20658 FRIDAY

9:47:12 A.M.

THIS COPY OF MAX LICENSED TO

LTH

FOR: Kemiteknik

MAX IS A TRADEMARK OF HOTLINE:

ASPEN TECHNOLOGY, INC. U.S.A. 617/577-0337

TEN CANAL PARK EUROPE (32) 2/732-6300

CAMBRIDGE, MASSACHUSETTS 02141, U.S.A.

617/577-0100

MAX REL: 1.1 RUN ID: MAX4 SER# 20658 02/20/98 PAGE I

DEST

TABLE OF CONTENTS

SIMULATION INFORMATION SECTION................. 1

BLOCK STATUS.............................. 1

FLOWSHEET SECTION.............................. 2

FLOWSHEET CONNECTIVITY BY STREAMS......... 2

FLOWSHEET CONNECTIVITY BY BLOCKS.......... 2

COMPUTATIONAL SEQUENCE.................... 2

OVERALL FLOWSHEET BALANCE................. 2

PHYSICAL PROPERTIES SECTION.................... 3

COMPONENTS................................ 3

U-O-S BLOCK SECTION............................ 4

BLOCK: BOTVVX MODEL: HEATER............ 4

BLOCK: FEEDVVX MODEL: HEATER............ 4

BLOCK: KOLONN MODEL: RADFRAC........... 5

BLOCK: PUMP MODEL: PUMP.............. 9

STREAM SECTION................................. 10

7 8 BOTTEN DEST DESTFEED.................. 10

FEED...................................... 11

MAX REL: 1.1 RUN ID: MAX4 SER# 20658 02/20/98 PAGE 1

DEST

SIMULATION INFORMATION SECTION

BLOCK STATUS

------------

****************************************************************************

* *

* ALL UNIT OPERATION BLOCKS WERE COMPLETED NORMALLY *

* *

****************************************************************************

MAX REL: 1.1 RUN ID: MAX4 SER# 20658 02/20/98 PAGE 2

DEST

FLOWSHEET SECTION

FLOWSHEET CONNECTIVITY BY STREAMS

---------------------------------

STREAM SOURCE DEST STREAM SOURCE DEST

FEED ---- PUMP DESTFEED FEEDVVX KOLONN

7 PUMP FEEDVVX DEST KOLONN ----

BOTTEN KOLONN BOTVVX 8 BOTVVX ----

FLOWSHEET CONNECTIVITY BY BLOCKS

--------------------------------

BLOCK INLETS OUTLETS

FEEDVVX 7 DESTFEED

PUMP FEED 7

KOLONN DESTFEED DEST BOTTEN

BOTVVX BOTTEN 8

COMPUTATIONAL SEQUENCE

----------------------

SEQUENCE USED WAS:

PUMP FEEDVVX KOLONN BOTVVX

OVERALL FLOWSHEET BALANCE

-------------------------

*** MASS AND ENERGY BALANCE ***

IN OUT RELATIVE DIFF.

CONVENTIONAL COMPONENTS (KMOL/HR )

C1 2.15500 2.15500 -0.212119E-08

C2 31.0320 31.0320 -0.211200E-08

C3 116.370 116.370 -0.164783E-08

I-C4 57.7540 57.7540 0.579567E-09

N-C4 207.742 207.742 0.100799E-08

I-C5 13.7920 13.7920 0.119098E-08

N-C5 2.15500 2.15500 0.119204E-08

TOTAL BALANCE

MOLE(KMOL/HR ) 431.000 431.000 0.000000E+00

MASS(KG/HR ) 22681.3 22681.3 0.219882E-09

ENTHALPY(WATT ) -0.163999E+08 -0.166159E+08 0.129996E-01

MAX REL: 1.1 RUN ID: MAX4 SER# 20658 02/20/98 PAGE 3

DEST

PHYSICAL PROPERTIES SECTION

COMPONENTS

----------

ID FORMULA DATABANK NAME

C1 CH4 METHANE

C2 C2H6 ETHANE

C3 C3H8 PROPANE

I-C4 C4H10-2 ISOBUTANE

N-C4 C4H10-1 N-BUTANE

I-C5 C5H12-2 2-METHYL-BUTANE

N-C5 C5H12-1 N-PENTANE

MAX REL: 1.1 RUN ID: MAX4 SER# 20658 02/20/98 PAGE 4

DEST

U-O-S BLOCK SECTION

BLOCK: BOTVVX MODEL: HEATER

------------------------------

INLET STREAM: BOTTEN

OUTLET STREAM: 8

PROPERTY OPTION SET: RK-SOAVE REDLICH-KWONG-SOAVE EQUATION OF STATE

*** MASS AND ENERGY BALANCE ***

IN OUT RELATIVE DIFF.

TOTAL BALANCE

MOLE(KMOL/HR ) 275.840 275.840 0.000000E+00

MASS(KG/HR ) 16020.7 16020.7 -0.227079E-15

ENTHALPY(WATT ) -0.104221E+08 -0.114884E+08 0.928103E-01

*** INPUT DATA ***

TWO PHASE TP FLASH

SPECIFIED TEMPERATURE C 18.0000

PRESSURE DROP BAR 0.0

MAXIMUM NO. ITERATIONS 30

CONVERGENCE TOLERANCE 0.00010000

*** RESULTS ***

OUTLET TEMPERATURE C 18.000

OUTLET PRESSURE BAR 18.000

HEAT DUTY WATT -0.10662E+07

VAPOR FRACTION 0.00000E+00

V-L PHASE EQUILIBRIUM :

COMP F(I) X(I) Y(I) K(I)

C1 0.91617E-07 0.91617E-07 0.26450E-05 5.1878

C2 0.31298E-03 0.31298E-03 0.21329E-02 1.2243

C3 0.60256E-01 0.60256E-01 0.14495 0.43210

I-C4 0.17061 0.17061 0.20429 0.21506

N-C4 0.71104 0.71104 0.62403 0.15763

I-C5 0.49967E-01 0.49967E-01 0.21580E-01 0.77565E-01

N-C5 0.78098E-02 0.78098E-02 0.30143E-02 0.69315E-01

BLOCK: FEEDVVX MODEL: HEATER

------------------------------

INLET STREAM: 7

OUTLET STREAM: DESTFEED

PROPERTY OPTION SET: RK-SOAVE REDLICH-KWONG-SOAVE EQUATION OF STATE

MAX REL: 1.1 RUN ID: MAX4 SER# 20658 02/20/98 PAGE 5

DEST

U-O-S BLOCK SECTION

BLOCK: FEEDVVX MODEL: HEATER (CONTINUED)

*** MASS AND ENERGY BALANCE ***

IN OUT RELATIVE DIFF.

TOTAL BALANCE

MOLE(KMOL/HR ) 431.000 431.000 0.000000E+00

MASS(KG/HR ) 22681.3 22681.3 0.000000E+00

ENTHALPY(WATT ) -0.163898E+08 -0.158398E+08 -0.335574E-01

*** INPUT DATA ***

TWO PHASE PQ FLASH

SPECIFIED PRESSURE BAR 18.0000

SPECIFIED HEAT DUTY WATT 550,000.

MAXIMUM NO. ITERATIONS 30

CONVERGENCE TOLERANCE 0.00010000

*** RESULTS ***

OUTLET TEMPERATURE C 66.189

OUTLET PRESSURE BAR 18.000

VAPOR FRACTION 0.00000E+00

V-L PHASE EQUILIBRIUM :

COMP F(I) X(I) Y(I) K(I)

C1 0.50000E-02 0.50000E-02 0.45456E-01 8.5151

C2 0.72000E-01 0.72000E-01 0.21587 2.8082

C3 0.27000 0.27000 0.35262 1.2232

I-C4 0.13400 0.13400 0.95073E-01 0.66452

N-C4 0.48200 0.48200 0.27926 0.54265

I-C5 0.32000E-01 0.32000E-01 0.10251E-01 0.30003

N-C5 0.50000E-02 0.50000E-02 0.14665E-02 0.27470

BLOCK: KOLONN MODEL: RADFRAC

-------------------------------

INLETS - DESTFEED STAGE 9

OUTLETS - DEST STAGE 1

BOTTEN STAGE 14

PROPERTY OPTION SET: RK-SOAVE REDLICH-KWONG-SOAVE EQUATION OF STATE

*** MASS AND ENERGY BALANCE ***

IN OUT RELATIVE DIFF.

TOTAL BALANCE

MOLE(KMOL/HR ) 431.000 431.000 0.000000E+00

MASS(KG/HR ) 22681.3 22681.3 0.219882E-09

ENTHALPY(WATT ) -0.158398E+08 -0.155497E+08 -0.183186E-01

MAX REL: 1.1 RUN ID: MAX4 SER# 20658 02/20/98 PAGE 6

DEST

U-O-S BLOCK SECTION

BLOCK: KOLONN MODEL: RADFRAC (CONTINUED)

**********************

**** INPUT DATA ****

**********************

**** INPUT PARAMETERS ****

NUMBER OF STAGES 14

ALGORITHM OPTION STANDARD

ABSORBER OPTION NO

INITIALIZATION OPTION STANDARD

HYDRAULIC PARAMETER CALCULATIONS NO

INSIDE LOOP CONVERGENCE METHOD BROYDEN

DESIGN SPECIFICATION METHOD NESTED

MAXIMUM NO. OF OUTSIDE LOOP ITERATIONS 25

MAXIMUM NO. OF INSIDE LOOP ITERATIONS 10

MAXIMUM NUMBER OF FLASH ITERATIONS 50

FLASH TOLERANCE 0.00010000

OUTSIDE LOOP CONVERGENCE TOLERANCE 0.00010000

**** COL-SPECS ****

MOLAR VAPOR DIST / TOTAL DIST 0.0

MOLAR REFLUX RATIO 2.44800

DISTILLATE TO FEED RATIO 0.36000

**** PROFILES ****

P-SPEC STAGE 1 PRES, BAR 16.7000

MAX REL: 1.1 RUN ID: MAX4 SER# 20658 02/20/98 PAGE 7

DEST

U-O-S BLOCK SECTION

BLOCK: KOLONN MODEL: RADFRAC (CONTINUED)

*******************

**** RESULTS ****

*******************

TOP STAGE TEMPERATURE C 27.8856

BOTTOM STAGE TEMPERATURE C 102.696

TOP STAGE LIQUID FLOW KMOL/HR 379.832

BOTTOM STAGE LIQUID FLOW KMOL/HR 275.840

TOP STAGE VAPOR FLOW KMOL/HR 0.0

BOTTOM STAGE VAPOR FLOW KMOL/HR 635.277

MOLAR REFLUX RATIO 2.44800

MOLAR BOILUP RATIO 2.30306

CONDENSER DUTY (W/O SUBCOOL) WATT -2,278,180.

REBOILER DUTY WATT 2,568,750.

**** MAXIMUM FINAL RELATIVE ERRORS ****

DEW POINT 0.12546E-03 STAGE= 1

BUBBLE POINT 0.18444E-04 STAGE= 3

COMPONENT MASS BALANCE 0.33969E-05 STAGE= 6 COMP=C1

ENERGY BALANCE 0.27922E-03 STAGE= 1

**** PROFILES ****

ENTHALPY

STAGE TEMPERATURE PRESSURE J/KMOL HEAT DUTY

C BAR LIQUID VAPOR WATT

1 27.886 16.700 -0.11897E+09 -0.95357E+08 -.22782+07

2 51.481 16.800 -0.12418E+09 -0.10363E+09

8 81.691 17.400 -0.13257E+09 -0.11303E+09

9 83.101 17.500 -0.13288E+09 -0.11322E+09

10 88.315 17.600 -0.13362E+09 -0.11551E+09

12 96.001 17.800 -0.13487E+09 -0.11849E+09

13 99.345 17.900 -0.13541E+09 -0.11961E+09

14 102.70 18.000 -0.13602E+09 -0.12059E+09 .25687+07

STAGE FLOW RATE FEED RATE PRODUCT RATE

KMOL/HR KMOL/HR KMOL/HR

LIQUID VAPOR LIQUID VAPOR MIXED LIQUID VAPOR

1 379.8 0.0000E+00 155.1600

2 386.8 535.0

8 377.6 533.7

9 858.3 532.8 431.0000

10 878.2 582.4

12 902.7 616.1

13 911.1 626.8

14 275.8 635.3 275.8400

MAX REL: 1.1 RUN ID: MAX4 SER# 20658 02/20/98 PAGE 8

DEST

U-O-S BLOCK SECTION

BLOCK: KOLONN MODEL: RADFRAC (CONTINUED)

**** X-PROFILE ****

STAGE C1 C2 C3 I-C4 N-C4 I-C5

1 .13889E-01 .19944 .64288 .68912E-01 .74813E-01 .59339E-04

2 .16420E-02 .78752E-01 .61665 .13081 .17187 .25234E-03

8 .51872E-03 .23831E-01 .25501 .18199 .52210 .14522E-01

9 .52214E-03 .23668E-01 .24370 .16987 .53465 .23974E-01

10 .92771E-04 .10750E-01 .20890 .18033 .57147 .24736E-01

12 .29657E-05 .20292E-02 .12945 .18837 .64672 .29075E-01

13 .53105E-06 .83226E-03 .92620E-01 .18344 .68220 .35545E-01

14 .91617E-07 .31298E-03 .60256E-01 .17061 .71104 .49967E-01

**** X-PROFILE ****

STAGE N-C5

1 .47993E-05

2 .22540E-04

8 .20387E-02

9 .36199E-02

10 .37188E-02

12 .43415E-02

13 .53597E-02

14 .78098E-02

**** Y-PROFILE ****

STAGE C1 C2 C3 I-C4 N-C4 I-C5

1 .11334 .39484 .45149 .21428E-01 .18893E-01 .73538E-05

2 .13889E-01 .19944 .64288 .68912E-01 .74813E-01 .59339E-04

8 .44037E-02 .75093E-01 .38038 .15712 .37608 .61180E-02

9 .44123E-02 .74973E-01 .36796 .14906 .39184 .10310E-01

10 .76940E-03 .34729E-01 .33058 .16952 .45110 .11663E-01

12 .23916E-04 .67224E-02 .21795 .19417 .56348 .15487E-01

13 .42305E-05 .27844E-02 .15990 .19619 .61842 .19882E-01

14 .72185E-06 .10577E-02 .10667 .18902 .66967 .29284E-01

**** Y-PROFILE ****

STAGE N-C5

1 .52463E-06

2 .47993E-05

8 .79874E-03

9 .14464E-02

10 .16355E-02

12 .21685E-02

13 .28153E-02

14 .42959E-02

**** K-VALUES ****

STAGE C1 C2 C3 I-C4 N-C4 I-C5

1 8.1639 1.9798 .70220 .31083 .25244 .12386

2 8.4607 2.5328 1.0425 .52671 .43524 .23511

8 8.4865 3.1504 1.4916 .86342 .72037 .42135

9 8.4486 3.1674 1.5098 .87749 .73292 .43010

10 8.2919 3.2304 1.5824 .94008 .78938 .47151

12 8.0624 3.3124 1.6835 1.0308 .87130 .53267

13 7.9648 3.3453 1.7264 1.0695 .90652 .55936

14 7.8778 3.3792 1.7703 1.1079 .94182 .58608

MAX REL: 1.1 RUN ID: MAX4 SER# 20658 02/20/98 PAGE 9

DEST

U-O-S BLOCK SECTION

BLOCK: KOLONN MODEL: RADFRAC (CONTINUED)

**** K-VALUES ****

STAGE N-C5

1 .10925

2 .21289

8 .39184

9 .39960

10 .43981

12 .49950

13 .52530

14 .55009

BLOCK: PUMP MODEL: PUMP

----------------------------

INLET STREAM: FEED

OUTLET STREAM: 7

PROPERTY OPTION SET: RK-SOAVE REDLICH-KWONG-SOAVE EQUATION OF STATE

*** MASS AND ENERGY BALANCE ***

IN OUT RELATIVE DIFF.

TOTAL BALANCE

MOLE(KMOL/HR ) 431.000 431.000 0.000000E+00

MASS(KG/HR ) 22681.3 22681.3 0.000000E+00

ENTHALPY(WATT ) -0.163999E+08 -0.163898E+08 -0.614244E-03

*** INPUT DATA ***

OUTLET PRESSURE (BAR ) 18.0000

DRIVER EFFICIENCY 1.00000

FLASH SPECIFICATIONS:

LIQUID PHASE CALCULATION

NO FLASH PERFORMED

MAXIMUM NUMBER OF ITERATIONS 30

TOLERANCE 0.00010000

*** RESULTS ***

VOLUMETRIC FLOW RATE (CUM/SEC ) 0.011868

PRESSURE CHANGE (BAR ) 5.20000

FLUID POWER (WATT ) 6,171.31

BRAKE POWER (WATT ) 10,073.6

ELECTRICITY (WATT ) 10,073.6

PUMP EFFICIENCY USED 0.61262

NET WORK (WATT ) -10,073.6

MAX REL: 1.1 RUN ID: MAX4 SER# 20658 02/20/98 PAGE 10

DEST

STREAM SECTION

7 8 BOTTEN DEST DESTFEED

------------------------

STREAM ID 7 8 BOTTEN DEST DESTFEED

FROM : PUMP BOTVVX KOLONN KOLONN FEEDVVX

TO : FEEDVVX ---- BOTVVX ---- KOLONN

PHASE: LIQUID LIQUID LIQUID LIQUID LIQUID

COMPONENTS: KMOL/HR

C1 2.1550 2.5272-05 2.5272-05 2.1549 2.1550

C2 31.0320 8.6334-02 8.6334-02 30.9456 31.0320

C3 116.3700 16.6209 16.6209 99.7490 116.3700

I-C4 57.7540 47.0615 47.0615 10.6924 57.7540

N-C4 207.7420 196.1340 196.1340 11.6079 207.7420

I-C5 13.7920 13.7827 13.7827 9.2071-03 13.7920

N-C5 2.1550 2.1542 2.1542 7.4467-04 2.1550

COMPONENTS: MOLE FRAC

C1 5.0000-03 9.1617-08 9.1617-08 1.3889-02 5.0000-03

C2 7.2000-02 3.1298-04 3.1298-04 0.1994 7.2000-02

C3 0.2700 6.0256-02 6.0256-02 0.6428 0.2700

I-C4 0.1340 0.1706 0.1706 6.8912-02 0.1340

N-C4 0.4820 0.7110 0.7110 7.4813-02 0.4820

I-C5 3.2000-02 4.9967-02 4.9967-02 5.9339-05 3.2000-02

N-C5 5.0000-03 7.8098-03 7.8098-03 4.7993-06 5.0000-03

TOTAL FLOW:

KMOL/HR 431.0000 275.8400 275.8400 155.1600 431.0000

KG/HR 2.2681+04 1.6021+04 1.6021+04 6660.5705 2.2681+04

CUM/SEC 1.1886-02 7.7027-03 9.7885-03 3.8622-03 1.2999-02

STATE VARIABLES:

TEMP C 35.5912 18.0000 102.6961 27.8855 66.1894

PRES BAR 18.0000 18.0000 18.0000 16.7000 18.0000

VFRAC 0.0 0.0 0.0 0.0 0.0

LFRAC 1.0000 1.0000 1.0000 1.0000 1.0000

SFRAC 0.0 0.0 0.0 0.0 0.0

ENTHALPY:

J/KMOL -1.3690+08 -1.4994+08 -1.3602+08 -1.1897+08 -1.3230+08

J/KG -2.6014+06 -2.5815+06 -2.3419+06 -2.7714+06 -2.5141+06

WATT -1.6390+07 -1.1488+07 -1.0422+07 -5.1276+06 -1.5840+07

DENSITY:

KMOL/CUM 10.0726 9.9474 7.8278 11.1593 9.2101

KG/CUM 530.0724 577.7461 454.6372 479.0384 484.6844

AVG MW 52.6248 58.0798 58.0798 42.9271 52.6248

MAX REL: 1.1 RUN ID: MAX4 SER# 20658 02/20/98 PAGE 11

DEST

STREAM SECTION

FEED

----

STREAM ID FEED

FROM : ----

TO : PUMP

PHASE: LIQUID

COMPONENTS: KMOL/HR

C1 2.1550

C2 31.0320

C3 116.3700

I-C4 57.7540

N-C4 207.7420

I-C5 13.7920

N-C5 2.1550

COMPONENTS: MOLE FRAC

C1 5.0000-03

C2 7.2000-02

C3 0.2700

I-C4 0.1340

N-C4 0.4820

I-C5 3.2000-02

N-C5 5.0000-03

TOTAL FLOW:

KMOL/HR 431.0000

KG/HR 2.2681+04

CUM/SEC 1.1868-02

STATE VARIABLES:

TEMP C 35.0000

PRES BAR 12.8000

VFRAC 0.0

LFRAC 1.0000

SFRAC 0.0

ENTHALPY:

J/KMOL -1.3698+08

J/KG -2.6030+06

WATT -1.6400+07

DENSITY:

KMOL/CUM 10.0879

KG/CUM 530.8743

AVG MW 52.6248