extraction - distillation

• 萃取精馏

extraction - distillation的用法和样例：

例句

1. A batch extractive distillation process with mixed solvents was studied experimentally in a middle-vessel batch distillation column.
   摘要采用一个带有中间贮罐的间歇精馏实验塔，对混合溶剂间歇萃取精馏过程进行了实验研究。
2. A new method of adopting combined extraction - rectification technique to separate an azeotrope of trimethyl borate and methanol has been narrated in the article.
   叙述了采用萃取精馏法分离硼酸三甲酯和甲醇共沸物的新方法。