You need to flash a liquid mixture of 6 mol/s ethyl benzene and 3 mol/s benzene in a flash distillation column at 373.15
Posted: Thu Jul 14, 2022 3:33 pm
- You Need To Flash A Liquid Mixture Of 6 Mol S Ethyl Benzene And 3 Mol S Benzene In A Flash Distillation Column At 373 15 1 (50.31 KiB) Viewed 36 times
You need to flash a liquid mixture of 6 mol/s ethyl benzene and 3 mol/s benzene in a flash distillation column at 373.15 K. a) If the operating temperature of the flash distillation is 373.15 K, suggest the operating pressure required to make sure the mixture partially flash. (5 marks) b) Based on one value of operating pressure suggested in (a), determine the composition and amounts of the equilibrium phases. (3 marks) Question 3 (4 Marks) a) Estimate the equilibrium pressure and the composition of the vapor phase for a binary mixture (x1=0.35) modeled by the 1-parameter Margules equation. Given A=1.406,P1sat =70.66kPa and P2sat = 57.86kPa. (3.5 marks) b) What would be the excess molar Gibbs free energy for the system described in (a)? (0.5 mark)