聚乙烯生产技术中催化剂研究进展  

Progress of Catalyst Research in Polyethylene Production Technology

作　　者：杨兴 孙建友 李京仙 

机构地区：[1]蒲城清洁能源化工有限责任公司,陕西蒲城715500

出　　处：《广东化工》2014年第17期107-108,共2页Guangdong Chemical Industry

摘　　要：阐述了目前世界聚乙烯催化剂的新发展,包括Z-N催化剂、茂金属、单中心催化剂、非茂金属催化剂技术进展,聚乙烯生产工艺的催化剂改进,使得催化效率呈现几何级数的提高,从而简化了聚烯烃生产工艺,降低了能耗和物耗,进一步推动我国聚乙烯产品的结构和性能调整。The paper describes the latest progress of polyethylene catalyst technology worldwide, including the technological innovation such as Ziegler-Natta catalyst, metallocene catalyst, single-site catalyst and non-metallocene catalyst and so on. An improvement of catalyst in polyethylene production process, which makes the catalytic efficiency increased in geometric progression, thus simplifying the polyolefin production process, reducing energy consumption and material consumption, and further promoting polyethylene product structure and performance adjustment in China.

关 键 词：聚乙烯 催化剂 Z-N催化剂 茂金属催化剂 单活性中心催化剂 新复合催化剂 

分 类 号：TQ[化学工程]