苯乙烯精馏阻聚剂的研究进展  

Progress in Research of Styrene Rectification Inhibitor

作　　者：吴星林[1] 史铁钧[1] 刘晖[1] 孙建新[1] 

机构地区：[1]合肥工业大学化工学院,安徽合肥230009

出　　处：《石油化工》2010年第5期570-575,共6页Petrochemical Technology

摘　　要：综述了苯乙烯精馏阻聚剂的研究进展,介绍了三代阻聚剂的发展,并比较了三代阻聚剂的阻聚效果。对阻聚剂的评价方法进行了归纳,同时列出各种评价方法的优缺点。目前使用最多的评价方法是膨胀计法,为阻聚剂的研究和应用提供了一种可靠、快速的评价方法;其他评价方法为阻聚剂的特殊研究提供方便。复配型苯乙烯精馏阻聚剂和高效、耐高温、环保型苯乙烯精馏阻聚剂是今后研究的主要方向。Progress in research of the styrene rectification inhibitors was revlewea, The development of the three generation inhibitors were discussed and their inhibition to styrene polymerization was compared. The various evaluation methods for the polymerization inhibitors were summarized. Dilatometer method was the most frequently used method at present, which was reliable and fast for evaluation of the inhibitors. The other methods facilitated the research of the special inhibitors. Research of the high efficient, high temperature resistant and environmentally friendly styrene rectification inhibitors will be the development trend in the future.

关 键 词：苯乙烯 精馏 阻聚剂 

分 类 号：TQ314.244[化学工程—高聚物工业]