为是么我的proⅡ9.2 shortcut 模拟结果中没有进料位置,而且最小回流比出现负值,是不是我的设置出了问题,新人一枚,一个塔设计例题,结果如下,请大神帮忙指点一下
$ Generated by PRO/II Keyword Generation System <version 9.2>
$ Generated on: Fri Apr 22 09:48:57 2016
TITLE
DBASE DATA = ALL
PRINT INPUT=ALL, WTFRAC, MBALANCE=ON, PLENGTH=61, NOWARNING, &
ZEROSUPPRESS, SEQMAP=ON, ION=NONE
DIMENSION ENGLISH, TEMP=C, PRES=KG/CM2
SEQUENCE SIMSCI
COMPONENT DATA
LIBID 1,H2O/2,C2H6/3,C3H8/4,C4H10/5,C5H12, BANK=SIMSCI,PROCESS
ASSAY FIT=ALTERNATE, CONVERSION=API94, CURVEFIT=CURRENT, &
KVRECONCILE=TAILS, FORMATION=CURRENT
THERMODYNAMIC DATA
METHOD SYSTEM=SRK, SET=SRK01, DEFAULT
WATER PROPERTY=IF97, TRANSPORT=IF97
STREAM DATA
PROPERTY STREAM=S1, PRESSURE=16.5, PHASE=L, RATE(M)=220.462, &
COMPOSITION(M)=2,1/3,79/4,12/5,8
UNIT OPERATIONS
SHORTCUT UID=SCD1
FEED S1
PRODUCT STREAM=S2, RATE(M)=176.37, PHASE=V, DP=0
PRODUCT STREAM=S3, PHASE=L, DP=0
CONDENSER TYPE=PART
EVALUATE MODEL=CONV, TRIAL=50, KEYLIGHT=4, KEYHEAVY=3, &
RRMIN=1.2
FINDEX 2
SPEC STREAM=S2,FRACTION, COMP=4,WET, VALUE=0.001
SPEC STREAM=S3,FRACTION, COMP=3,WET, VALUE=0.001
END
SIMULATION SCIENCES INC. R PAGE R-1
PROJECT PRO/II VERSION 9.2 ELEC V9.0.6
PROBLEM INPUT
THERMODYNAMIC DATA
==============================================================================
I J KA(I,J) KB(I,J) KC(I,J) KD(I,J) UNITS FROM
--- --- ---------- ---------- ---------- ---------- ----- ----
1 2 0.5500 0.00 0.00 0.00 DEG K SIMSCI BANK
1 3 0.5300 0.00 0.00 0.00 DEG K SIMSCI BANK
1 4 0.5200 0.00 0.00 0.00 DEG K SIMSCI BANK
1 5 0.5000 0.00 0.00 0.00 DEG K SIMSCI BANK
2 3 -2.200E-03 0.00 0.00 0.00 DEG K SIMSCI BANK
2 4 6.700E-03 0.00 0.00 0.00 DEG K SIMSCI BANK
2 5 5.600E-03 0.00 0.00 0.00 DEG K SIMSCI BANK
3 4 0.0000 0.00 0.00 0.00 DEG K SIMSCI BANK
3 5 0.0233 0.00 0.00 0.00 DEG K SIMSCI BANK
4 5 0.0204 0.00 0.00 0.00 DEG K SIMSCI BANK
SIMULATION SCIENCES INC. R PAGE R-2
PROJECT PRO/II VERSION 9.2 ELEC V9.0.6
PROBLEM INPUT
THERMODYNAMIC DATA
==============================================================================
THERMODYNAMIC SETS USED FOR EACH UNIT OPERATION
DEFAULT METHOD IS SRK01
THERMODYNAMIC SET UNIT OPERATIONS
----------------- ---------------
SRK01 SCD1
UNIT IDENTIFIER UNIT OPERATION THERMODYNAMIC SET
--------------- -------------- -----------------
SCD1 SHORTCUT COLUMN SRK01
SIMULATION SCIENCES INC. R PAGE R-3
PROJECT PRO/II VERSION 9.2 ELEC V9.0.6
PROBLEM INPUT
THERMODYNAMIC DATA
==============================================================================
SIMULATION SCIENCES INC. R PAGE H-1
PROJECT PRO/II VERSION 9.2 ELEC V9.0.6
PROBLEM CALCULATION
HISTORY 04/22/16
==============================================================================
*** PROBLEM SOLUTION BEGINS
FEED FLASH COMPLETE
*** PROBLEM SOLUTION REACHED
*** THIS RUN USED 21.12 PRO/II SIMULATION UNITS
*** RUN STATISTICS
STARTED 09:48:35 04/22/16 NO ERRORS
FINISHED 09:48:50 04/22/16 NO WARNINGS
RUN TIMES NO MESSAGES
INTERACTIVE 0 MIN, 14.30 SEC
CALCULATIONS 0 MIN, 0.13 SEC
TOTAL 0 MIN, 14.43 SEC
SIMULATION SCIENCES INC. R PAGE C-1
PROJECT PRO/II VERSION 9.2 ELEC V9.0.6
PROBLEM CALCULATION
SHORTCUT COLUMN SUMMARY 04/22/16
==============================================================================
UNIT 1, 'SCD1'
(1) STANDARD VAPOR VOLUME IS 379.48 FT3/LB-MOLE (60 F AND 14.696 PSIA)
SIMULATION SCIENCES INC. R PAGE I-1
PROJECT PRO/II VERSION 9.2 ELEC V9.0.6
PROBLEM OUTPUT
INDEX 04/22/16
==============================================================================
PAGE CONTENTS
------ ----------------------------------------------------------------
1 COMPONENT DATA
2 CALCULATION SEQUENCE AND RECYCLES
2 SEQUENCE MAP
3 PLANT MATERIAL BALANCE
SHORTCUT COLUMN SUMMARY
4 UNIT 1, 'SCD1'
5 STREAM MOLAR COMPONENT RATES
6 STREAM SUMMARY
SIMULATION SCIENCES INC. R PAGE P-1
PROJECT PRO/II VERSION 9.2 ELEC V9.0.6
PROBLEM OUTPUT
COMPONENT DATA 04/22/16
==============================================================================
SIMULATION SCIENCES INC. R PAGE P-2
PROJECT PRO/II VERSION 9.2 ELEC V9.0.6
PROBLEM OUTPUT
CALCULATION SEQUENCE AND RECYCLES 04/22/16
==============================================================================
CALCULATION SEQUENCE
SEQ UNIT ID UNIT TYPE
--- ------------ ----------
1 SCD1 SHORTCUT
SIMULATION SCIENCES INC. R PAGE P-3
PROJECT PRO/II VERSION 9.2 ELEC V9.0.6
PROBLEM OUTPUT
PLANT MATERIAL BALANCE 04/22/16
==============================================================================
SIMULATION SCIENCES INC. R PAGE P-4
PROJECT PRO/II VERSION 9.2 ELEC V9.0.6
PROBLEM OUTPUT
SHORTCUT COLUMN SUMMARY 04/22/16
==============================================================================
OPERATING REFLUX RATIO 1.20 * R-MINIMUM
(1) STANDARD VAPOR VOLUME IS 379.48 FT3/LB-MOLE (60 F AND 14.696 PSIA)
SIMULATION SCIENCES INC. R PAGE P-5
PROJECT PRO/II VERSION 9.2 ELEC V9.0.6
PROBLEM OUTPUT
STREAM MOLAR COMPONENT RATES 04/22/16
==============================================================================
STREAM ID S1 S2 S3
NAME
PHASE DRY LIQUID DRY VAPOR DRY LIQUID
THERMO ID SRK01 SRK01 SRK01
SIMULATION SCIENCES INC. R PAGE P-6
PROJECT PRO/II VERSION 9.2 ELEC V9.0.6
PROBLEM OUTPUT
STREAM SUMMARY 04/22/16
==============================================================================
STREAM ID S1 S2 S3
NAME
PHASE DRY LIQUID DRY VAPOR DRY LIQUID
THERMO ID SRK01 SRK01 SRK01
(1) STANDARD VAPOR VOLUME IS 379.48 FT3/LB-MOLE (60 F AND 14.696 PSIA)
SIMULATION SCIENCES INC. R PAGE P-7
PROJECT PRO/II VERSION 9.2 ELEC V9.0.6
PROBLEM OUTPUT
STREAM SUMMARY 04/22/16
==============================================================================
STREAM ID S1 S2 S3
NAME
PHASE DRY LIQUID DRY VAPOR DRY LIQUID
THERMO ID SRK01 SRK01 SRK01