茂金属聚丙烯聚合工艺中试研究  

Pilot-scale Study on Metallocene Polypropylene Polymerization Process

作　　者：郑灵 Zheng Ling(SINOPEC Shanghai Petrochemical Co.,Ltd.,Shanghai 200540)

机构地区：[1]中国石化上海石油化工股份有限公司,上海200540

出　　处：《石油化工技术与经济》2025年第2期33-35,53,共4页Technology & Economics in Petrochemicals

摘　　要：在环管法聚丙烯中试装置上进行茂金属聚丙烯工艺研究,兼顾对催化剂的性能评价和相应聚丙烯产品的开发。对茂金属催化剂在环管装置上的聚合进行了考察,摸索了茂金属环管的聚合工艺参数,并对采用茂金属催化剂聚合生成的聚合物粉料的物性进行了分析,为后续的茂金属工业化应用及产品开发提供参考。This research conducted metallocene polypropylene process development on a pilot-scale loop reactor polypropylene unit,simultaneously evaluating catalyst performance and developing corresponding polypropylene products.The study investigated metallocene catalyst polymerization in the loop reactor,explored optimal process parameters for metallocene-based loop polymerization,and analyzed the physical properties of the resulting metallocene-catalyzed polymer powder.The findings provide valuable references for subsequent industrial-scale metallocene applications and product development.

关 键 词：茂金属聚丙烯 环管 工艺 中试 

分 类 号：TQ325.12[化学工程—合成树脂塑料工业]