【摘要】 对萃取精馏技术及其在分离过程中的研究与应用进行了讨论。从萃取精馏的基本原理与操作类型、溶剂的物理特性与筛选方法等方面进行了介绍,同时列举了萃取精馏技术在一些物系分离中的应用。最后指出了萃取精馏技术的研究方向。更多还原

【Abstract】 Extractive distillation and it’s application in separation process are reviewed. The basic principles,solvent properties and solvent screening of extractive distillation are introduced. Some mixtures separated by extractive distillation are listed and the future research aspects of extractive distillation are pointed out.更多还原