工艺水系统堵塞问题研究和处理  

CAUSE ANALYSIS AND TREATMENT OF PLUGGING OF PROCESS WATER SYSTEM

作　　者：罗艺锋[1] 王锋[1] 

机构地区：[1]中国石油化工股份有限公司广州分公司化工一部,广东广州510726

出　　处：《乙烯工业》2010年第1期23-27,共5页Ethylene Industry

摘　　要：针对乙烯急冷工艺水系统因带油而发生聚合物堵塞问题,分析原因,通过新增设备、添加新型药剂、优化工艺操作等手段,最终改善了工艺水水质,消除了聚合问题带来的停车威胁,为装置长周期运行打下基础。This paper analyzes the reasons for polymer plugging in process water system of ethylene plant, which was due to the pyrolysis gasoline carried over to the system. By installing new equipment, using new types of chemicals and optimizing process operation, the quality of process water is improved and the threat of plant shutdown is eliminated, thus laying a solid foundation for the long term operation of the plant.

关 键 词：急冷水 工艺水 聚合物 

分 类 号：TQ221.211[化学工程—有机化工]