铬系催化剂在容器树脂DMDH-6400生产中的应用  

Application of chromium catalyst in production of container resin DMDH-6400

作　　者：王景良 张岩 刘显圣 朱岩 陈雷 Wang Jingliang;Zhang Yan;Liu Xiansheng;Zhu Yan;Chen Lei(Plastics Plant of PetroChina Daqing Petrochemical Company,Daqing 163714,China;PetroChina Daqing Petrochemical Research Center,Daqing 163714,China)

机构地区：[1]中国石油大庆石化公司塑料厂,黑龙江大庆163714 [2]中国石油大庆化工研究中心,黑龙江大庆163714

出　　处：《炼油与化工》2018年第2期22-24,共3页Refining And Chemical Industry

摘　　要：全密度聚乙烯装置采用Unipol气相流化床工艺,使用铬系UCAT-BA型催化剂,生产了4 L中空容器专用高密度聚乙烯DMDH-6400。该产品呈乳白色的圆柱状颗粒,粒子的尺寸在任意方向应为2~5 mm,具有良好的机械性能、热力性能及瓶子性质和加工性能,适用于容器制品生产,具有广泛的用途。Daqing FDPE Plant utilizes UNIPOL Gas Phase Fluidized bed Process to produce high density resin DMDH-6400 for the 4L hollow container using the chromium UCAT-BA catalyst.The product is milky-white cylindrical particles,the particle size should be 2~5mm in any direction.The product has good mechanical properties,thermal properties and bottle properties and processing properties and has a little smell and taste.It is suitable for container inclusive of drink,juice,water bottle,etc.

关 键 词：聚乙烯 铬系催化剂 DMDH-6400 中空容器 

分 类 号：TQ426[化学工程]