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 : MAX2

DEST

RELEASE: 1.1 FEBRUARY 20, 1998

SERIAL NUMBER:20658 FRIDAY

9:52:37 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: MAX2 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: MAX2 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: MAX2 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 4.31000 4.31000 -0.213004E-09

C2 38.7900 38.7900 -0.210544E-09

C3 131.886 131.886 -0.121375E-09

I-C4 65.0810 65.0810 0.753055E-10

N-C4 179.727 179.727 0.104887E-09

I-C5 9.48200 9.48200 0.119622E-09

N-C5 1.72400 1.72400 0.119721E-09

TOTAL BALANCE

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

MASS(KG/HR ) 22088.8 22088.8 0.231377E-10

ENTHALPY(WATT ) -0.161030E+08 -0.163779E+08 0.167859E-01

MAX REL: 1.1 RUN ID: MAX2 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: MAX2 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 ) 15672.4 15672.4 -0.116063E-15

ENTHALPY(WATT ) -0.103474E+08 -0.113161E+08 0.856017E-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 -0.96868E+06

VAPOR FRACTION 0.00000E+00

V-L PHASE EQUILIBRIUM :

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

C1 0.39834E-06 0.39834E-06 0.98624E-05 5.2785

C2 0.10427E-02 0.10427E-02 0.61485E-02 1.2568

C3 0.13164 0.13164 0.27730 0.44886

I-C4 0.20438 0.20438 0.21561 0.22474

N-C4 0.62233 0.62233 0.48542 0.16617

I-C5 0.34355E-01 0.34355E-01 0.13337E-01 0.82696E-01

N-C5 0.62482E-02 0.62482E-02 0.21676E-02 0.73895E-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: MAX2 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 ) 22088.8 22088.8 0.000000E+00

ENTHALPY(WATT ) -0.160930E+08 -0.155430E+08 -0.341764E-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 64.583

OUTLET PRESSURE BAR 18.000

VAPOR FRACTION 0.24899E-01

V-L PHASE EQUILIBRIUM :

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

C1 0.10000E-01 0.84273E-02 0.71591E-01 8.4953

C2 0.90000E-01 0.86212E-01 0.23835 2.7647

C3 0.30600 0.30454 0.36329 1.1929

I-C4 0.15100 0.15236 0.97675E-01 0.64106

N-C4 0.41700 0.42199 0.22157 0.52505

I-C5 0.22000E-01 0.22397E-01 0.64576E-02 0.28832

N-C5 0.40000E-02 0.40748E-02 0.10720E-02 0.26307

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 ) 22088.8 22088.8 0.231377E-10

ENTHALPY(WATT ) -0.155430E+08 -0.154092E+08 -0.860683E-02

MAX REL: 1.1 RUN ID: MAX2 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

REBOILER DUTY WATT 1,891,000.

DISTILLATE TO FEED RATIO 0.36000

**** PROFILES ****

P-SPEC STAGE 1 PRES, BAR 16.7000

MAX REL: 1.1 RUN ID: MAX2 SER# 20658 02/20/98 PAGE 7

DEST

U-O-S BLOCK SECTION

BLOCK: KOLONN MODEL: RADFRAC (CONTINUED)

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

**** RESULTS ****

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

TOP STAGE TEMPERATURE C 16.0159

BOTTOM STAGE TEMPERATURE C 96.6616

TOP STAGE LIQUID FLOW KMOL/HR 246.924

BOTTOM STAGE LIQUID FLOW KMOL/HR 275.840

TOP STAGE VAPOR FLOW KMOL/HR 0.0

BOTTOM STAGE VAPOR FLOW KMOL/HR 460.897

MOLAR REFLUX RATIO 1.59141

MOLAR BOILUP RATIO 1.67089

CONDENSER DUTY (W/O SUBCOOL) WATT -1,757,210.

REBOILER DUTY WATT 1,891,000.

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

DEW POINT 0.14771E-04 STAGE= 6

BUBBLE POINT 0.46357E-04 STAGE= 1

COMPONENT MASS BALANCE 0.19544E-05 STAGE= 9 COMP=C1

ENERGY BALANCE 0.16380E-04 STAGE= 8

**** PROFILES ****

ENTHALPY

STAGE TEMPERATURE PRESSURE J/KMOL HEAT DUTY

C BAR LIQUID VAPOR WATT

1 16.016 16.700 -0.11744E+09 -0.91622E+08 -.17572+07

2 46.119 16.800 -0.12281E+09 -0.10171E+09

8 73.514 17.400 -0.13098E+09 -0.10992E+09

9 74.746 17.500 -0.13127E+09 -0.11006E+09

10 79.850 17.600 -0.13184E+09 -0.11241E+09

12 87.820 17.800 -0.13326E+09 -0.11565E+09

13 91.990 17.900 -0.13410E+09 -0.11717E+09

14 96.662 18.000 -0.13504E+09 -0.11876E+09 .18910+07

STAGE FLOW RATE FEED RATE PRODUCT RATE

KMOL/HR KMOL/HR KMOL/HR

LIQUID VAPOR LIQUID VAPOR MIXED LIQUID VAPOR

1 246.9 0.0000E+00 155.1600

2 258.1 402.1

8 247.8 403.9

9 692.1 402.9 431.0000

10 710.1 416.3

12 729.5 445.3

13 736.7 453.6

14 275.8 460.9 275.8400

MAX REL: 1.1 RUN ID: MAX2 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 .27777E-01 .24815 .61597 .56099E-01 .51967E-01 .36352E-04

2 .33109E-02 .10320 .64099 .11880 .13351 .17608E-03

8 .13497E-02 .40326E-01 .33166 .18371 .43029 .10884E-01

9 .13584E-02 .40103E-01 .32057 .17387 .44267 .18209E-01

10 .27127E-03 .21513E-01 .30772 .18431 .46447 .18451E-01

12 .10747E-04 .54571E-02 .23779 .20372 .52886 .20559E-01

13 .21244E-05 .25289E-02 .18741 .20835 .57303 .24376E-01

14 .39834E-06 .10427E-02 .13164 .20438 .62233 .34355E-01

**** X-PROFILE ****

STAGE N-C5

1 .32756E-05

2 .17633E-04

8 .17810E-02

9 .32294E-02

10 .32621E-02

12 .36078E-02

13 .42969E-02

14 .62482E-02

**** Y-PROFILE ****

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

1 .22011 .42002 .33782 .12654E-01 .93850E-02 .30316E-05

2 .27777E-01 .24815 .61597 .56099E-01 .51967E-01 .36352E-04

8 .11496E-01 .12039 .45127 .14005 .27226 .39340E-02

9 .11526E-01 .12035 .44114 .13457 .28461 .67066E-02

10 .22582E-02 .65985E-01 .44575 .15364 .32362 .75106E-02

12 .87196E-04 .17282E-01 .37020 .18878 .41247 .96079E-02

13 .17039E-04 .81415E-02 .30234 .20331 .47202 .12171E-01

14 .31574E-05 .34184E-02 .22079 .21073 .54353 .18405E-01

**** Y-PROFILE ****

STAGE N-C5

1 .23672E-06

2 .32756E-05

8 .59374E-03

9 .10965E-02

10 .12292E-02

12 .15696E-02

13 .20023E-02

14 .31291E-02

**** K-VALUES ****

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

1 7.9229 1.6926 .54845 .22558 .18061 .83408E-01

2 8.3903 2.4046 .96097 .47220 .38923 .20644

8 8.5168 2.9853 1.3606 .76237 .63275 .36148

9 8.4846 3.0010 1.3761 .77400 .64294 .36832

10 8.3240 3.0672 1.4485 .83363 .69676 .40707

12 8.1129 3.1666 1.5568 .92670 .77993 .46734

13 8.0199 3.2192 1.6132 .97581 .82374 .49930

14 7.9256 3.2784 1.6772 1.0311 .87338 .53574

MAX REL: 1.1 RUN ID: MAX2 SER# 20658 02/20/98 PAGE 9

DEST

U-O-S BLOCK SECTION

BLOCK: KOLONN MODEL: RADFRAC (CONTINUED)

**** K-VALUES ****

STAGE N-C5

1 .72280E-01

2 .18576

8 .33338

9 .33953

10 .37683

12 .43508

13 .46600

14 .50082

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 ) 22088.8 22088.8 0.000000E+00

ENTHALPY(WATT ) -0.161030E+08 -0.160930E+08 -0.619987E-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 ) 0.011738

PRESSURE CHANGE (BAR ) 5.20000

FLUID POWER (WATT ) 6,103.58

BRAKE POWER (WATT ) 9,983.62

ELECTRICITY (WATT ) 9,983.62

PUMP EFFICIENCY USED 0.61136

NET WORK (WATT ) -9,983.62

MAX REL: 1.1 RUN ID: MAX2 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 MIXED

COMPONENTS: KMOL/HR

C1 4.3100 1.0988-04 1.0988-04 4.3098 4.3100

C2 38.7900 0.2876 0.2876 38.5023 38.7900

C3 131.8860 36.3118 36.3118 95.5741 131.8860

I-C4 65.0810 56.3767 56.3767 8.7042 65.0810

N-C4 179.7270 171.6638 171.6638 8.0631 179.7270

I-C5 9.4820 9.4763 9.4763 5.6404-03 9.4820

N-C5 1.7240 1.7234 1.7234 5.0825-04 1.7240

COMPONENTS: MOLE FRAC

C1 1.0000-02 3.9834-07 3.9834-07 2.7777-02 1.0000-02

C2 9.0000-02 1.0427-03 1.0427-03 0.2481 9.0000-02

C3 0.3060 0.1316 0.1316 0.6159 0.3060

I-C4 0.1510 0.2043 0.2043 5.6099-02 0.1510

N-C4 0.4170 0.6223 0.6223 5.1967-02 0.4170

I-C5 2.2000-02 3.4355-02 3.4355-02 3.6352-05 2.2000-02

N-C5 4.0000-03 6.2482-03 6.2482-03 3.2756-06 4.0000-03

TOTAL FLOW:

KMOL/HR 431.0000 275.8400 275.8400 155.1600 431.0000

KG/HR 2.2089+04 1.5672+04 1.5672+04 6416.4026 2.2089+04

CUM/SEC 1.1757-02 7.6157-03 9.5373-03 3.6688-03 1.6186-02

STATE VARIABLES:

TEMP C 35.6192 18.0000 96.6616 16.0159 64.5834

PRES BAR 18.0000 18.0000 18.0000 16.7000 18.0000

VFRAC 0.0 0.0 0.0 0.0 2.4899-02

LFRAC 1.0000 1.0000 1.0000 1.0000 0.9751

SFRAC 0.0 0.0 0.0 0.0 0.0

ENTHALPY:

J/KMOL -1.3442+08 -1.4769+08 -1.3504+08 -1.1744+08 -1.2983+08

J/KG -2.6228+06 -2.5993+06 -2.3768+06 -2.8400+06 -2.5332+06

WATT -1.6093+07 -1.1316+07 -1.0347+07 -5.0618+06 -1.5543+07

DENSITY:

KMOL/CUM 10.1830 10.0610 8.0339 11.7476 7.3968

KG/CUM 521.8814 571.6403 456.4640 485.8039 379.0902

AVG MW 51.2502 56.8171 56.8171 41.3534 51.2502

MAX REL: 1.1 RUN ID: MAX2 SER# 20658 02/20/98 PAGE 11

DEST

STREAM SECTION

FEED

----

STREAM ID FEED

FROM : ----

TO : PUMP

PHASE: LIQUID

COMPONENTS: KMOL/HR

C1 4.3100

C2 38.7900

C3 131.8860

I-C4 65.0810

N-C4 179.7270

I-C5 9.4820

N-C5 1.7240

COMPONENTS: MOLE FRAC

C1 1.0000-02

C2 9.0000-02

C3 0.3060

I-C4 0.1510

N-C4 0.4170

I-C5 2.2000-02

N-C5 4.0000-03

TOTAL FLOW:

KMOL/HR 431.0000

KG/HR 2.2089+04

CUM/SEC 1.1738-02

STATE VARIABLES:

TEMP C 35.0000

PRES BAR 12.8000

VFRAC 0.0

LFRAC 1.0000

SFRAC 0.0

ENTHALPY:

J/KMOL -1.3450+08

J/KG -2.6244+06

WATT -1.6103+07

DENSITY:

KMOL/CUM 10.1998

KG/CUM 522.7444

AVG MW 51.2502