Ex 5.10 Rectification under const ouer flow A 15000kg in' methonolln-proponol solution ot 20C, containing 22.3 mass percent methanol will be rectified in a plate colum at 760mmHg to produce top ond watom products containing 91 mass pereent metvonol and 9.7 .8 mase percent m-propanel respectivey. A refux ratio 1,87x the minirum refulx ratio is selected for the operation. The colunn is equipped with o total condenser a kettle-type wiler. calculate; a) the flow rates of top and botton sroducts D, W(B) b) Write the q-line and the operating line eqns for enriching and stripping section of the column. c) calculate the number of the ideal plates in each section by Mccobe - Thiele method Nlideal d) colculate the arrounts of methanol and a-propand-ransferred betuleen liquid and vapor phases on the 2nd and 6th ideal potes. e) Calculate condenser and reboiler loads. 9c, gs