rankine plant.inp

;
;Input Summary created by Aspen Plus Rel. 36.0 at 19:10:08 Mon Feb 3, 2020
;Directory C:\Users\teomotun\Documents\AspenTech\Aspen Plus V10.0  Filename C:\Users\teomotun\Desktop\rankine plant.inp
;


DYNAMICS
    DYNAMICS RESULTS=ON

TITLE 'Rankine Powerplant' 

IN-UNITS ENG SHORT-LENGTH=in 

DEF-STREAMS CONVEN ALL 

MODEL-OPTION 

DESCRIPTION "
    Chemical Simulation with English Units : 
    F, psi, lb/hr, lbmol/hr, Btu/hr, cuft/hr. 
      
    Property Method: NRTL 
      
    Flow basis for input: Mole 
      
    Stream report composition: Mole flow 
    "

DATABANKS 'APV100 PURE36' / 'APV100 AQUEOUS' / 'APV100 SOLIDS' &
         / 'APV100 INORGANIC' / 'APESV100 AP-EOS' /  &
        'NISTV100 NIST-TRC' / NOASPENPCD

PROP-SOURCES 'APV100 PURE36' / 'APV100 AQUEOUS' /  &
        'APV100 SOLIDS' / 'APV100 INORGANIC' / 'APESV100 AP-EOS' &
         / 'NISTV100 NIST-TRC'

COMPONENTS 
    CH4 CH4 / 
    O2 O2 / 
    CO2 CO2 / 
    H2O H2O / 
    N2 N2 

SOLVE 
    RUN-MODE MODE=SIM 

FLOWSHEET 
    BLOCK B1 IN=1 OUT=2 
    BLOCK B2 IN=8 2 OUT=9 3 
    BLOCK B3 IN=3 Q OUT=4 
    BLOCK B4 IN=4 OUT=5 
    BLOCK B5 IN=5 OUT=6 
    BLOCK B6 IN=7 OUT=8 Q 

PROPERTIES STEAM-TA 
    PROPERTIES NRTL 

STREAM 1 
    SUBSTREAM MIXED PRES=60. VFRAC=0. MASS-FLOW=14850. 
    MASS-FRAC CH4 0. / O2 0. / CO2 0. / H2O 1. / N2 0. 

STREAM 7 
    SUBSTREAM MIXED TEMP=70. PRES=1. MOLE-FLOW=500. 
    MOLE-FRAC CH4 0.0909 / O2 0.1909 / CO2 0. / H2O 0. /  &
        N2 0.7182 

DEF-STREAMS HEAT Q

BLOCK B3 HEATER 
    PARAM PRES=600. DPPARMOPT=NO 

BLOCK B5 HEATER 
    PARAM PRES=1. <atm> VFRAC=0. DPPARMOPT=NO 

BLOCK B2 HEATX 
    PARAM T-HOT=320. U-OPTION=CONSTANT 
    FEEDS HOT=8 COLD=2 
    OUTLETS-HOT 9 
    OUTLETS-COLD 3 
    HEAT-TR-COEF U=100. 
    HOT-SIDE DPPARMOPT=NO 
    COLD-SIDE DPPARMOPT=NO 
    TQ-PARAM CURVE=YES 

BLOCK B6 RSTOIC 
    PARAM TEMP=900. PRES=1. <atm> 
    STOIC 1 MIXED CH4 -1. / O2 -2. / CO2 1. / H2O 2. 
    CONV 1 MIXED CH4 1. 

BLOCK B1 PUMP 
    PARAM PRES=600. EFF=0.7 DEFF=1. 

BLOCK B4 COMPR 
    PARAM TYPE=ISENTROPIC PRES=60. NPHASE=2 SB-MAXIT=30  &
        SB-TOL=0.0001  MODEL-TYPE=TURBINE 
    BLOCK-OPTION FREE-WATER=NO 

DESIGN-SPEC DS-1 
    DEFINE T4 STREAM-VAR STREAM=4 SUBSTREAM=MIXED VARIABLE=TEMP  &
        UOM="F" 
    SPEC "T4" TO "800" 
    TOL-SPEC "0.5" 
    VARY STREAM-VAR STREAM=7 SUBSTREAM=MIXED VARIABLE=MOLE-FLOW  &
        UOM="lbmol/hr" 
    LIMITS "300" "1000" 

EO-CONV-OPTI 

STREAM-REPOR MOLEFLOW 
;
;
;
;
;