Рет қаралды 19,685
Pencast showing how to solve the material balance for the following problem:
“A nine percent (by mass) aqueous solution of KCl is to be concentrated by evaporation to produce a fifteen percent (by mass) solution. Calculate the mass of water which must be evaporated, using a basis of 100 kg of feed.”
Presented by Dr Daniel Belton, University Teaching Fellow, University of Huddersfield