Consider a process in which you want to separate the furan and carbon tetrachloride as much as possible.
a. Repeat problem 1 at pressures of 0.6 atm, 0.5 atm, and 0.4 atm. What do you notice about the purity of the two streams? What do you notice about the amount of liquid and vapor.
b. Consider a process in which half of the vapor stream is recycled (directly) to the flash evaporator. What is the effect on the composition of the liquid? On the composition of the vapor?
c. What conclusions can you draw about the effectiveness of flash evaporators?