Spherilene聚乙烯气相聚合工艺  

Spherilene Gas Phase Polymerization Process for Polyethylene

作　　者：裴小静[1] 王秀丽[1] 刘少成[1] 程志凌[1] 

机构地区：[1]中国石油化工股份有限公司齐鲁分公司研究院,山东省淄博市255400

出　　处：《石化技术》2012年第4期46-50,共5页Petrochemical Industry Technology

摘　　要：本文论述了Spherilene聚乙烯气相聚合工艺及其工艺技术特点。该工艺采用轻烃替代氮气作为反应传热介质,改善了反应体系传热能力,降低了反应体系物料中结块的几率,使聚合生产过程更稳定。采用其独特的Avant Z催化剂可获得球形树脂颗粒。The paper described the Spherilene gas phase polymerization process for polyethylene and its technology characteristics. In order to improve the heat transfer capacity of the reaction system, reduce the caking of probability and more stable in the polymerization process, light hydrocarbons substituted for nitrogen gas as the reaction heat transfer medium. Because of unique performance catalyst of Avant Z applied in the system spherical resin particles were obtained.

关 键 词：气相聚合工艺 聚乙烯 催化剂 反应器串联 

分 类 号：TQ325.12[化学工程—合成树脂塑料工业]