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.
出处
《乙烯工业》
CAS
2018年第3期21-27,共7页
Ethylene Industry
关键词
湿式废碱氧化
运行问题
改进措施
wet air oxidation of spent caustic
operational problem
corrective action