合成材料老化与应用2016，Vol.45Issue(2)：43-47,5.
CS-G催化剂小试研究及其在Novolen聚丙烯装置上的应用
Study on the Small Test of CS-G Catalyst and Its Application in the Novolen Polypropylene Plant
孟永智 1曾祥国 2李磊1
作者信息
- 1. 神华宁夏煤业集团煤炭化学工业分公司研发中心，宁夏银川750411
- 2. 神华宁夏煤业集团煤炭化学工业分公司烯烃公司，宁夏银川750411
- 折叠
摘要
Abstract
Industrial application of domestic CS-G catalyst was on trial in 500kt/a polypropylene ( PP) unit of Shenhua Ningxia Coal Industry Group. The physical and chemical properties and catalytic activity of the catalyst were also investigated. The results of small scale polymerization showed that,under the same polymerization condi-tions,the activity of CS-G catalyst was higher 49. 4% than PTK4320 catalyst,but the preparation of polypropylene isotacticity and melt index slightly lower. The results of industrial application showed,the average polymerization ac-tivity of CS-G catalyst was 60% higher than PTK4320 catalyst,silane content was basically the same,hydrogen con-sumption increased by 25%. CS-G catalyst in the Novolen polypropylene plant of Shenhua Ningxia Coal production 1102K products can achieve excellent standards,product performance and imported catalyst for the products did not differ significantly.关键词
聚丙烯/Novolen气相工艺/CS-G催化剂/催化活性/工业应用Key words
polypropylene/Novolen gas-phase technology/CS-G catalyst/catalytic activity/commercial ap-plication分类
化学化工引用本文复制引用
孟永智,曾祥国,李磊..CS-G催化剂小试研究及其在Novolen聚丙烯装置上的应用[J].合成材料老化与应用,2016,45(2):43-47,5.
