# Example 6-2 Membrane Reactor d(Fa)/d(V) =    ra    # d(Fb)/d(V) =  -ra-kc*Cto*(Fb/Ft)  # d(Fc)/d(V) =     -ra     # ra =    -k*Cto*((Fa/Ft)-Cto/Kc*(Fb/Ft)*(Fc/Ft))    # Ft =    Fa+Fb+Fc    # k =    0.7    # Cto =    0.2    # Kc = 0.05 # kc =   0.2   # V(0)=0 Fa(0)=10 Fb(0)=0 Fc(0)=0 V(f)=500 Rate=-ra Rb=kc*Cto*(Fb/Ft) Fao=10 X=(Fao-Fa)/Fao