extraction distillation meaning in English

提取蒸馏
萃取蒸馏

Factors affecting benzene product quality in extraction distillation unit and countermeasures
影响抽提蒸馏装置苯产品质量的因素及对策
A new process of extraction distillation with salt was developed for the triple azeotropic system of methyl acetate - ethanol - water and the selective method of the solvent and salt were studied
本文针对乙酸甲酯?乙醇?水三元共沸体系，提出了加盐萃取精馏的工艺过程，并对盐的选择和萃取剂的选择方法进行了研究。
This paper introduces several separation technologies for alcohol - water system , which include not only traditional azeotropic distillation and extraction distillation , but also new membrane separation techniques , such as membrane distillation , pervaporation and membrane contactor
摘要主要介绍了醇水体系分离的几种工艺和新方法，其中包括传统的恒沸精馏和萃取精馏等主流工艺，以及膜蒸馏、渗透汽化和膜接触器等新型膜分离技术。