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《中国化学工程学报(英文版)》 2018-01
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Membrane materials in the pervaporation separation of aromatic/aliphatic hydrocarbon mixtures—A review

Hong-Xia Liu;Naixin Wang;Cui Zhao;Shulan Ji;Jian-Rong Li;Beijing Key Laboratory for Green Catalysis and Separation and Department of Chemistry and Chemical Engineering,College of Environmental and Energy Engineering,Beijing University of Technology;  
The separation of aromatic/aliphatic hydrocarbon mixtures is a significant process in chemical industry, but challenged in some cases. Compared with conventional separation technologies, pervaporation is quite promising in terms of its economical, energy-saving, and eco-friendly advantages. However, this technique has not been used in industry for separating aromatic/aliphatic mixtures yet. One of the main reasons is that the separation performance of existed pervaporation membranes is unsatisfactory. Membrane material is an important factor that affects the separation performance. This review provides an overview on the advances in studying membrane materials for the pervaporation separation of aromatic/aliphatic mixtures over the past decade. Explored pristine polymers and their hybrid materials(as hybrid membranes) are summarized to highlight their nature and separation performance. We anticipate that this review could provide some guidance in the development of new materials for the aromatic/aliphatic pervaporation separation.
【Fund】: Supported by the National Natural Science Foundation of China(21406006 21576003);; the Science and Technology Program of Beijing Municipal Education Commission(KM201510005010);; the Importation and Development of High-Caliber Talents Project of Beijing Municipal Institutions(CIT&TCD20150309);; the China Postdoctoral Science Foundation funded project(2015M580954)
【CateGory Index】: TB383.2;TQ028.8
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