【Q&A Question 033】2016.05.23
Thread Content
【Q&A Question 033】May 23, 2016: Which three equilibria need to be understood in the operation of a distillation tower? The answer key will be available after responding; scoring is based on answering the key points. Material balance, gas-liquid phase balance, and heat balance.
Material balance, heat balance, gas-liquid phase balance
Three equilibria: material, heat, and gas-liquid
Material balance, vapor-liquid equilibrium, and heat balance
Thermal equilibrium, mass inflow and outflow at Pinghu, pressure equilibrium
Material balance, vapor-liquid equilibrium, and heat balance
1. Material balance 2. Energy (heat) balance 3. Vapor-liquid equilibrium
Material balance, vapor-liquid equilibrium, and heat balance
Material balance, gas-liquid phase balance, and heat balance.
Material balance, gas-liquid phase balance, and heat balance； Material balance means that the amount of material entering the tower per unit time is equal to the sum of all the materials leaving the tower ； Gas-liquid phase equilibrium is primarily related to the quality of the product and any losses that occur ； Heat balance refers to the equilibrium between the heat entering the tower and the heat leaving it.