MarTECH环管淤浆法生产聚乙烯的工艺技术发展及应用  

Development and application of MarTECH loop slurry polyethylene process technology

作　　者：苏廷 李栋[1] 李传峰[1] Su Ting;Li Dong;Li Chuanfeng(Nanjing Research Institute of Sinopec Yangzi Petrochemical Co.,Ltd.,Nanjing Jiangsu 210048,China)

机构地区：[1]中国石化扬子石油化工有限公司南京研究院,江苏南京210048

出　　处：《合成技术及应用》2024年第3期23-28,48,共7页Synthetic Technology & Application

摘　　要：CPChem公司的MarTECH环管淤浆法聚乙烯生产工艺技术,目前已经成为工艺成熟、操作灵活且适配多种催化剂的先进工艺之一。通过Ziegler-Natta催化剂、Phillips催化剂、茂金属催化剂的应用,以及其独特的“后加氢”双峰高密度聚乙烯(HDPE)生产工艺,MarTECH可以生产多种高性能聚乙烯。本文综述了其工艺流程、适用催化剂、聚乙烯树脂产品,以及国内应用情况等,为国内聚乙烯工艺技术的发展及应用提供参考。CPChem's MarTECH loop slurry polyethylene process technology now has become one of the advanced processes with mature technology,flexible operation,and adaptability to various catalysts.Through the application of Ziegler-Natta catalyst,Phillips catalyst,metallocene catalyst,and its unique"post hydrogenation"bimodal HDPE production process,MarTECH can produce various high-performance polyethylene.This article provides an overview of its process flow,applicable catalysts,polyethylene resin products,and domestic applications,providing reference for the development and application of polyethylene technology in China.

关 键 词：聚乙烯 环管淤浆法工艺 后加氢 催化剂 

分 类 号：TQ325.12[化学工程—合成树脂塑料工业]