采用STD总线工业控制机对松脂间歇蒸馏系统实行自动控制。
This paper deals with the automatic control system for batch distillation of oleoresin by STD bus microcomputer.
采用三效蒸发-间歇蒸馏技术，从锦纶6生产装置的萃取废水中回收己内酰胺。
A triple effect evaporation intermittent distillation process is used to recover caprolactam in the extraction wastewater from nylon 6 production.
通过对间歇蒸馏器搅拌机轴承结构的改进，消除了振动，使其运行平稳、可靠、高效。
The vibration of the bearings of the agitator in an intermittent distillator was eliminated and the agitator became stable, reliable, and efficient through some structure improvements.
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