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- 2019-7-22
- 积分
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发表于 2019-9-7 11:08:23
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[code] IMPLICIT NONE
C
C DECLARE VARIABLES USED IN DIMENSIONING
C
INTEGER NCOMP, NR, NRV, NINT, NINTB, NREALB, NIWORK, NWORK
C
#include "ppexec_user.cmn"
EQUIVALENCE (RMISS, USER_RUMISS)
EQUIVALENCE (IMISS, USER_IUMISS)
C
#include "dms_maxwrt.cmn"
C
#include "pputl_ppglob.cmn"
#include "dms_ncomp.cmn"
#include "dms_plex.cmn"
EQUIVALENCE (IB(1), B(1))
C
#include "dms_rglob.cmn"
C
#include "rxn_disti.cmn"
C
#include "rxn_distr.cmn"
C
#include "shs_stwork.cmn"
EQUIVALENCE(MKBAS, STWORK_NDUM)
EQUIVALENCE(MKPHAS, STWORK_NBLM)
EQUIVALENCE(MTAPP, STWORK_NCOVAR)
EQUIVALENCE(MKBASS, STWORK_NWR)
EQUIVALENCE(MTAPPS, STWORK_NIWR)
EQUIVALENCE(SSALT, STWORK_RDUM1)
EQUIVALENCE(VSALT, STWORK_RDUM2)
EQUIVALENCE(FSALT, STWORK_FFSALT)
C
C***********************************************************************
C
C
C
C DECLARE ARGUMENTS
C
INTEGER NRL(3), IDX(NCOMP), NBOPST(6), INT(NINT), INTB(NINTB),
2 IWORK(NIWORK), N, KDIAG, IHLBAS, IHVBAS, NREAL,I
C
REAL*8 PHFRAC(3), X(NCOMP,3), Y(NCOMP), STOIC(NCOMP,NR),
2 RATES(NCOMP), RATEL(1), RATEV(NRV), REALB(NREALB),
3 WORK(NWORK), T, TLIQ, TVAP, P, F, HLDLIQ, TIMLIQ,
4 HLDVAP, TIMVAP
C
C DECLARE LOCAL VARIABLES
C
INTEGER IMISS, LMW, MKBAS,MKPHAS,MTAPP,MKBASS,MTAPPS,MW,DMS_IFCMNC
C
REAL*8 REAL(NREAL),RMISS, B(1),SSALT,VSALT,FSALT,
2 RXNRATES, KRATE, DENLIQ, KC, RATE,CONMEOH,
3 CONWAT, CONMF, CONFA, XL(4), MD, CONC
C
INTEGER XMW
#include "dms_ipoff1.cmn"
C
C INITIALIZE RATES
DO I = 1,NCOMP
RATES(I) = 0.D0
END DO
C
C STATEMENT FUNCTIONS FOLLOW
C
C BEGIN EXECUTABLE CODE
C
LMW = DMS_IFCMNC('MW')
XMW=B(LMW + I)
C
C SET PLEX OFFSETS
C
LMW = IPOFF1_IPOFF1(306)
DO100 I = 1, NCOMP
RATES(I) = 0D0
XL(I) = 0D0
100 CONTINUE
C
DO101 I = 1, NCOMP
XL(IDX(I)) = X(I,1)
101 CONTINUE
C
C Get liquid mixture density
C
DENLIQ = 1.0 / STWORK_VL
C
CONC=DENLIQ/((NCOMP_NCC+8)*1.D3)
C Calculate the component concentration
C CONC(I)=X(I,1)*RHO
C
CONWAT=XL(1)*CONC
CONMF=XL(2)*CONC
CONMEOH=XL(3)*CONC
CONFA=XL(4)*CONC
C
C RATES - The rates for all components
C
C Water + Methyl Formate -> Methanol + Formic Acid
C Methanol + Formic Acid -> Water + Methyl Formate
C
KRATE=REAL(1)*(CONFA**0.5D0)*
2 DEXP(-REAL(2)/PPGLOB_RGAS*(1/T-1.D0/368.15))
C
KC=0.18D0
C
RXNRATES=KRATE*(CONWAT* CONMF-CONFA* CONMEOH/KC)
C
RATE=RXNRATES*REALB(1)/6.D1
C
C COMPONENT REACTION RATES in kmole/sec
C
RATES(1)=-RATE
RATES(2)=-RATE
RATES(3)=RATE
RATES(4)=RATE
RETURN
END
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