In batchdistillation, the composition of the source material, the vapors of the distilling compounds and the distillate change during the distillation.
间歇式蒸馏时，原料的成分、所蒸馏的化合物的蒸汽及蒸馏物在蒸馏过程中是变化的。
2
The dynamic model and its control method of batchdistillation column are studied in this paper.
本文围绕着间歇精馏塔对其动态数学模型及其控制方法进行了研究。
3
This paper deals with the automatic control system for batchdistillation of oleoresin by STD bus microcomputer.