废聚烯烃塑料裂解回收技术研究进展  

Research progress on pyrolysis and recovery technology of wasTEpolyolefin plastics

作　　者：江珊 刘红梅[1] 张蓝溪 亢宇[1] 刘东兵[1] JIANG Shan;LIU Hongmei;ZHANG Lanxi;KANG Yu;LIU Dongbing(Sinopec(Beijing)Research InstituTEof Chemical Industry Co.,Ltd.,Beijing 100013,China)

机构地区：[1]中石化(北京)化工研究院有限公司,北京100013

出　　处：《石油化工》2024年第4期615-621,共7页Petrochemical Technology

摘　　要：塑料产量过剩及遗弃造成了严重的环境污染问题,废聚烯烃塑料的化学回收和利用是解决这一问题的重要途径之一。综述了废聚烯烃塑料热裂解和催化裂解回收技术的研究进展,热裂解技术是化学回收的基础,废聚烯烃塑料催化裂解制高价值单体是新一代技术的发展趋势。未来应基于催化剂的设计和催化工程的优化,促进废聚烯烃塑料的循环利用,推动社会可持续发展。Overproduction and abandonment of plastics have caused serious pollution problem.Chemical recovery and utilization of wasTEpolyolefin plastic is one of the important ways to solve this problem.In this article,the research progress of pyrolysis and catalytic cracking of wasTEpolyolefin plastics is reviewed.Pyrolysis technology is the foundation of chemical recovery,and catalytic cracking of wasTEpolyolefin plastics to produce high-value monomers is the development trend of new generation technology.The future should be based on the design of catalysts and optimization of catalytic engineering to promoTEthe recycling of wasTEpolyolefin and promoTEthe sustainable development of society.

关 键 词：废塑料 热裂解 催化裂解 

分 类 号：TQ322.2[化学工程—合成树脂塑料工业]