300kt/a乙苯装置催化干气脱丙烯技术创新及应用  

Innovation and application of catalytic dry gas depropenization technology in 300kt/a ethylbenzene unit

作　　者：李斌 Li Bin(CNOOC Ningbo Daxie Petrochemical Co.,Ltd.,Ningbo Zhejiang 315812)

机构地区：[1]中海石油宁波大榭石化有限公司,浙江宁波315812

出　　处：《石化技术》2023年第2期261-263,共3页Petrochemical Industry Technology

摘　　要：介绍300kt/a乙苯装置脱丙烯系统于2021年5月4日完成优化改造后投入使用,富丙烯干气外送量由500Nm^(3)/h提高至3500Nm^(3)/h,回收多余的乙烯气体,解决了装置运行过程中存在的问题。It is introduced that the propylene removal system of 300kt/a ethylbenzene unit will be put into operation after the optimization and transformation is completed on May 4,2021.The delivery volume of propylene rich dry gas will be increased from 500Nm3/h to 3500Nm3/h,and the surplus ethylene gas will be recovered,which solves the problems existing in the operation of the unit.

关 键 词：改造 运行 旋液分离器 操作 富丙烯干气 

分 类 号：TQ241.1[化学工程—有机化工]