Assignment:
A solution has the following composition, expressed as mole percent: ethane, 0.25%; propane, 25%; isobutane, 18.5%; n-butane, 56%; isopentane, 0.25%. In the following, the pressure is 10 bar. Use equation (6-118) and Table 6.8 to calculate equilibrium distribution coefficients.
(a) Calculate the bubble point.
(b) Calculate the dew point.
(c) Forty mol% of the solution is flash-vaporized. Calculate the temperature and composition of the products.
Provide complete and step by step solution for the question and show calculations and use formulas.