Abstract: The CX process of Mitsui and the Hostalen process of Basell for HDPE production are introduced. The characteristic and disadvantages of different catalysts for the slurry process are summarized for comparison, including the PZ and RZ catalysts of Mitsui, the BCH and BCE catalysts of Beijing Research Institute of Chemical Industry, the XYH catalyst of Liaoning Xiangyang Chemicals Group, the TH and Cr-series catalysts of Basell, and the JM-1 catalyst of Liaoyang Petrochemical Company. Some advices on the development and application of HDPE catalysts for the slurry process in China are proposed.

摘要： 介绍了用于生产高密度聚乙烯的三井油化公司CX工艺及Basell公司Hostalen工艺；总结了於浆工艺聚乙烯催化剂（三井油化PZ、RZ催化剂，北京化工研究院的BCH、BCE催化剂，辽宁向阳科化集团的XYH催化剂，Basell公司的TH催化剂、铬系催化剂，辽阳石化的JM-1催化剂）的特点；对各个催化剂的优缺点进行了对比；对我国淤浆工艺高密度聚乙烯催化剂的研究和应用提出了建议。