过程强化作业汇总
化工过程强化技术作业 Assign 3: Boiling point 2=Me; 3=MTBE x=[0. 2, 0. 5, 0. 3]; v=[99. 33, 44. 44, 118. 8]; A= [0, 169. 9953, -60.1085; 2576. 8532, 0, 1483. 2478; 271.5669, -406. 3902, 01; v=v/l 000000.0; m=size(A, 2); for i=l :ro for j=l :m 1 ananda(i> j)=v(j)/v(i)*exp(-l*A(i, j)/(l. 98721*T)); end end i=l ; while i0 11=300:T2=T3:T3=(Tl+T2)/2: else T1=T3:T2=T2:T3=(Tl+T2)/2: end end T3 T3 = 304.3945 Setup Components Properties 申••也 由亡J 由••仁] 亩包 i……Q I……n O o 弱 a Specifications Property s Estimation Molecular Structure Parameters Data Analysis Prop-Sets Advanced Flowsheet Sections | Referenced | Base : Petroleum calculation options Free-water : |S STEAM-TA Modify property models Vapor EOS: Data set: Water solubility: Liquid gamma: Data set: |esig |gmrendn』 庄]•…园Streams 白…Blocks s-a bi Electrolyte calculation options Chemistry ID: R Use true-components (HLMX86 |VLMX01 ~3 Liquid enthalpy: Liquid volume: Pointing correction p Heat of mixing 沸点:T=304°C Assign 5: Investigate Influence of Activity Coefficient Model & Parameters 选取三元体系:water : methanol : ethanol = 3:3:4 用Aspen进行程序(程序在打包附件)模拟: 。Specifications n 回亟厂~~n。同“Illg ,| »i 口|制回 Hcurves Dynamic Block Options EO Variables UC «♦ 通过不断变换红色圈内的方法得到不同的结果: NRTL模型: *s latysis j PT-1 Q Results Summary n Status •earns n vergence Results PRES TOTAL PBUB TOTAL PDEW TOTAL TBUB TOTAL TDEW ▼ ▼ ▼ cJ [cJ 1 0.1285547 0.1034123 74.3167061 77.5460061 Generic analysis results Wilson 模型: nesuns Analysis Q PT-1 Q Results ams :ks ults Summary Run Status Streams Convergence PRES TOTAL PBUB TOTAL PDEW TOTAL TBUB TOTAL TDEW | atm | atm | atm C [c 1 0.1286767 0.1033407 74.2532061 77.5764061 Generic analysis results SRK模型: ysis PT-1 n Results immary Status ams mergence 统计结果: Results PRES TOTAL PBUB TOTAL PDEW TOTAL TBUB TOTAL TDEW ▼ ▼ |c3 EZ , 1 0.143864 0.1381463 71.1546061 71.8554061 Generic analysis results NRTL SRK WILSON BOILING POINTS/°C 74.317 71.154 74.253 Assign 6: Build EQ Model and Simulate the Reactive Distillation Process of Methyl Acetate ation