The influence to operation of different fluid quantity, concentration and reflexratio is analyzed. A method of regulation adopted by the authors is put forward.
对精馏过程中不同的进料量，进料浓度、回流比对操作的影响进行了分析讨论，并提出了所采取的调节方法。
2
Consumption ratio and its change is a key aggregate index, which reflex the state of national economy.