煤制聚烯烃运行现状分析  

Introduction to CTO process

作　　者：冯凯[1] 李志峰[2] 周豪[1] 胡斌[1] Li Zhifeng;Zhou Hao;Hu Bin;Feng Kai(Research Institute of Dushanzi Petrochemical Co., Karamay 833699, China;Enterprise Management Division of Dushanzi Petrochemical Co., Karamay 833699, China)

机构地区：[1]中国石油天然气股份有限公司独山子石化分公司研究院,新疆维吾尔自治区克拉玛依市833699 [2]中国石油天然气股份有限公司独山子石化分公司营销调运部,新疆维吾尔自治区克拉玛依市833699

出　　处：《合成树脂及塑料》2016年第6期81-86,共6页China Synthetic Resin and Plastics

摘　　要：分析了煤制聚烯烃工艺原理及主流生产技术,甲醇制烯烃为煤制聚烯烃的全流程关键工艺。通过分析传统石油炼化生产聚烯烃及新兴煤制聚烯烃近几年的产能,预计到2017年底,国内煤制聚烯烃产能将达13 480 kt/a,届时将对聚烯烃下游市场供需格局产生较大影响。对国内目前已投产及在建煤/甲醇制聚烯烃装置分布及工艺技术进行对比表明,位于煤矿储量丰富的中西部地区的煤化工企业在聚烯烃产能方面将会与传统的油制聚烯烃企业形成竞争态势。This paper describes the principles and production technologies of coal to polyolefin(CTO),among which, methanol to olefin(MTO)is the key process. The capacities of CTO in China will reach 13 480 kt/aby 2017 via the analysis on traditional petrochemical processes and emerging CTO, which will exert impacts to demand and supply of the downstream market. The layout and technologies of CTO/MTO units on-stream and under construction are investigated. It indicates that the coal chemical industry located in central and western areas of China with abundant coal reserves will be competitive in polyolefin production

关 键 词：聚烯烃 煤制工艺 原理 项目概况 运行概况 

分 类 号：TQ325.1[化学工程—合成树脂塑料工业]