乙烯装置废碱氧化系统长周期运行中的问题及对策  

PROBLEMS IN LONG PERIOD OPERATION OF SPENT CAUSTIC OXIDATION SYSTEM IN ETHYLENE PLANT AND THE COUNTERMEASURES

作　　者：洪琨 刘智存 曾飞鹏[1] 刘泽涵 张元化 

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,新疆独山子833699

出　　处：《乙烯工业》2018年第3期21-27,共7页Ethylene Industry

摘　　要：高温湿式废碱氧化系统作为乙烯装置重要的环保处理单元,其高效的运行在清洁生产过程中发挥着至关重要的作用。介绍了高压湿式废碱氧化单元在运行过程中出现的问题和存在的不足,在对现有装置工艺不做大的改动的前提下,提出了技术改造建议,进而保证废碱氧化系统的长周期稳定运行。High temperature wet air oxidation system for spent caustic,as an important environmental treatment unit of ethylene plant,plays an important role in cleaner production. This paper introduces the problems and deficiencies of high pressure wet air oxidation unit for spent caustic during its operation, and puts forward some technical improvement proposals with no major changes to the existing process,so as to guarantee the stable and long period operation of spent caustic oxidation system.

关 键 词：湿式废碱氧化 运行问题 改进措施 

分 类 号：TQ221.211[化学工程—有机化工]