太原理工大学学报2017,Vol.48Issue(3):303-309,7.DOI:10.16355/j.cnki.issn1007-9432tyut.2017.03.005
渗透汽化耦合工艺高效分离回收有机物研究进展
Research Progress in Efficient Recovery of Organics from Aqueous Solution by Pervaporation-Based Coupling Process
摘要
Abstract
Pervaporation (PV) is a novel selective membrane separation technologies used for liquid-liquid separation.Recently,it has been widely employed to separate high value-added organics from aqueous solution.In this review,we introduced the advantages of using pervaporation-based coupled process for the separation of organics from aqueous solution and reviewed the development of pervaporation coupled with other well-established processes,especially pevaporation-fractional condensation (PVFC) coupling process for the separation of high boiling-point organics with high-purity.Vapor permeation follows the same separation mechanism with pervaporation,and thus also reviewed because of its high utilization value.By the newly-developed PVFC process intensification,it is possible to solve the problems in separating high boiling-point organics from aqueous solution and the high energy consumption of traditional separation process,and thus achieve the purpose of utilization of high added-value organics in dilute solution.关键词
渗透汽化/蒸汽渗透/分级冷凝/耦合工艺Key words
pervaporation/vapor permeation/fractional condensation/coupling process分类
化学化工引用本文复制引用
郝晓刚,李春成..渗透汽化耦合工艺高效分离回收有机物研究进展[J].太原理工大学学报,2017,48(3):303-309,7.基金项目
山西省回国留学人员科研资助项目:PEBA复合功能膜渗透汽化分离富集稀溶液中苯酚的性能研究(2013051) (2013051)