吐哈油田甲醇厂甲醇精馏装置系两塔精馏，采用全回流操作。
The methanol rectification unit used in Tuha Oilfield Methanol Factory includes two rectification towers adopting total reflux operation.
实验表明，在加入溶剂后全回流操作一段时间后，塔顶浓度上升基本稳定，而且在产品采出过程中塔顶浓度也维持稳定。
The experiment showed that the overhead concentration rises to a primarily stable value after the solvent is introduced and keeps constant during the product withdrawing.
本文提出并研究了一种新型的间歇精馏操作过程——全回流间歇精馏串联操作。
This paper proposed and studied a new operation-the cascaded total reflux batch distillation.
本文提出并研究了一种新型的间歇精馏操作过程——全回流间歇精馏串联操作。
This paper proposed and studied a new operation-the cascaded total reflux batch distillation.
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