MTO装置产品分离塔重烃累积问题讨论及改进  

Discussion and Improvement of Heavy Hydrocarbon Accumulation in Product Separation Column of MTO Plant

作　　者：王磊 

机构地区：[1]惠生工程(中国)有限公司北京分公司,北京100102

出　　处：《化工设计》2018年第4期30-32,共3页Chemical Engineering Design

摘　　要：主要对国内以UOP技术为工艺包的甲醇制烯烃(MTO)装置运行过程中出现的丙烷产品不合格、氧化物吸收塔吸收效率差等问题进行分析,找出问题的关键是产品分离塔的重烃累积导致,并结合问题提出相应的改进措施。This paper mainly analyzes the problems of unsatisfactory propane products and poor absorption efficiency of oxide absorption column during the operation of methanol-to-olefin( MTO) unit with UOP technology as the process package in China. The key to the problem in this paper is the accumulation of heavy hydrocarbons in the product separation column,and proposes corresponding improvement measures in combination with the problem.

关 键 词：产品分离塔 重烃累积 油水分离罐 

分 类 号：TQ221.21[化学工程—有机化工]