断熱反応温度 プロセスシミュレータ
【例題】メタンと空気の燃焼において、燃焼ガス温度をシミュレーションする。反応器の設定で、「断熱」を指定する。
【フローシート】
【設定リスト】
COMPONENT DATA LIBID 1,METHANE/2,O2/3,N2/4,CO2/5,H2O, BANK=SIMSCI THERMODYNAMIC DATA METHOD SYSTEM=SRK, SET=SRK01, DEFAULT WATER DECANT=ON, SOLUBILITY=SIMSCI, PROPERTY=SATURATED STREAM DATA PROPERTY STREAM=METHANE, TEMPERATURE=25, PRESSURE=1.0332, PHASE=M, & RATE(GV)=10, COMPOSITION(M)=1,1 PROPERTY STREAM=AIR, TEMPERATURE=25, PRESSURE=1.0332, PHASE=M, & RATE(GV)=100, COMPOSITION(M)=2,0.21/3,0.79 RXDATA RXSET ID=REAC1 REACTION ID=SET1 STOICHIOMETRY 1,-1/2,-2/4,1/5,2 UNIT OPERATIONS CONREACTOR UID=R1 FEED AIR,METHANE PRODUCT M=PRODUCT OPERATION ADIABATIC RXCALCULATION MODEL=STOIC RXSTOIC RXSET=REAC1 REACTION SET1 BASE COMPONENT=1 PRINT PATH END
【計算結果】
【出力】(必要な部分のみ) SIMULATION SCIENCES INC. R PAGE P-3 PROJECT PRO/II VERSION 4.1 386/EM PROBLEM OUTPUT CONVERSION REACTOR SUMMARY 02/08/00 ============================================================================== UNIT 1, 'R1' OPERATING CONDITIONS REACTOR TYPE ADIABATIC REACTOR DUTY, M*KCAL/HR -1.29692E-10 TOTAL HEAT OF REACTION AT 25.00 C, M*KCAL/HR -.0855 INLET OUTLET ----------- ----------- FEED AIR METHANE VAPOR PRODUCT PRODUCT TEMPERATURE, C 24.99 1986.67 PRESSURE, KG/CM2 1.0332 1.0332
REACTION DATA --------- RATES, KG-MOL/HR ---------- FRACTION COMPONENT FEED CHANGE PRODUCT CONVERTED ------------------ ----------- ----------- ----------- ----------- 1 METHANE .4461 -.4461 .0000 1.0000 2 O2 .9369 -.8923 .0446 .9524 3 N2 3.5246 .0000 3.5246 4 CO2 .0000 .4461 .4461 5 H2O .0000 .8923 .8923 TOTAL 4.9076 .0000 4.9076