超临界流体技术处理废旧聚苯乙烯的应用

Application in decomposition and recycling of polystyrene by supercritical fluid method

介绍了超临界流体特性,综述了废旧聚苯乙烯在超临界流体中解聚应用现状,指出超临界解聚技术是一项处理废旧聚苯乙烯的"绿色技术"。展望了该技术应用前景。

This review presents the properties of supercritical fluids, and overviews the recent application progresses of supercritical depolymerization of polystyrene. It is indicated that the supercritical fluid method is a ＂green technique＂ to dispose of polystyrene and establish a new channel for reusing polystyrene. Some problems to be solved in this kind of research also have been mentioned.