苯-甲苯连续精馏浮阀塔课程设计

吉林化工学院化工原理课程设计

附录

负荷性能图的程序

fplot('1.66-20.8*Ls',[0 0.008]) hold on

Vs=[0.2 2];Ls=[0.00738 0.00738]; plot(Ls,Vs) hold on

Vs=[0.46 0.46];Ls=[0 0.008]; plot(Ls,Vs) hold on

Vs=[0 0.95];Ls=[0 0.0024]; plot(Ls,Vs)

Vs=[0.95];Ls=[0.0024]; plot(Ls,Vs,'*') hold on

Vs=[0.2 2];Ls=[0.000676 0.000676]; plot(Ls,Vs) hold on

fplot('(7.32-11076*Ls^2-47.77*Ls^(2/3))^(0.5)',[0 0.008])