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| 聚苯乙烯废塑料的化学回收 | |
| 引用本文： | 樊丽华,马沛生,梁英华.聚苯乙烯废塑料的化学回收[J].石油化工,2004,33(12):1198-1203. |
| 作者姓名： | 樊丽华 马沛生 梁英华 |
| 作者单位： | 1. 天津大学,化工学院,天津,300072;天津大学,河北理工大学,化工学院,河北,唐山,063009 2. 化工学院,天津,300072 3. 河北理工大学,化工学院,河北,唐山,063009 |
| 摘 要： | 聚苯乙烯(PS)塑料的广泛应用造成了严重的环境污染问题,废塑料的回收利用已成为世界各国的研究热点。综述了近几年PS废塑料的各种化学回收方法,主要介绍了热解、催化裂解、气化、超临界水降解技术及降解动力学的研究进展,指出了今后的发展方向。 |
| 关 键 词： | 聚苯乙烯 热解 催化裂解 气化 超临界水降解 动力学 |
| 文章编号： | 1000-8144(2004)12-1198-06 |
| 修稿时间： | 2004年7月15日 |
Chemical Recycling of Waste Polystyrene |
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| Fan Lihua.Chemical Recycling of Waste Polystyrene[J].Petrochemical Technology,2004,33(12):1198-1203. | |
| Authors: | Fan Lihua |
| Abstract: | Waste polystyrene (PS) is becoming an important environmental concern.Due to its large production quantities and non-biodegradable nature,its recycling has received much attention in recent years.Current developments of chemical method for recycling waste PS were reviewed.The methods included: pyrolysis,catalytic cracking,gasification and degradation by supercritical water.The reaction kinetics and mechanisms were also introduced. |
| Keywords: | polystyrene pyrolysis catalytic cracking gasification degradation by supercritical water mechanism |
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