焦化厂洗苯洗油质量恶化的原因浅析  

Analysis on Deterioration of Washing Oil Quality in Coking Plant

作　　者：王贺红 张莉 左复习 WANG Hehong;ZHANG Li;ZUO Fuxi(Shandong Coking Technology Consulting Service Co.,Ltd.,Jinan 250000,China;Shandong Institute of Metallurgical Sciences,Jinan 250014,China;Shandong Tiexiong Metallurgical Technology Co.,Ltd.,Zouping 256200,China)

机构地区：[1]山东焦化技术咨询服务有限公司,山东济南250000 [2]山东省冶金科学研究院,山东济南250014 [3]山东铁雄冶金科技有限公司,山东邹平256200

出　　处：《山东冶金》2018年第3期51-52,共2页Shandong Metallurgy

摘　　要：通过对焦炉煤气净化过程中洗苯所用洗油的组分及其物理性质分析,结合生产实践,对洗油在洗苯过程中质量恶化的原因进行了初步分析和探讨。主要是煤气中化合物的溶解聚合,有益组分的减少以及形成乳浊液,导致洗油质量恶化。采取针对性的措施降低洗脱苯工序的洗油消耗,将电苯洗油消耗从80kg控制在40kg以下。Through the analysis of the components and physical properties of the washing oil used in the purification process of coke oven gas,combined with the production practice,the causes of the deterioration of washing oil quality in the process of washing benzene were preliminarily analyzed and discussed.Measures were taken to reduce the consumption of washing oil in the process of eluting benzene,and the consumption was controlled from the highest 80 kg to about 40 kg or less.

关 键 词：洗苯 洗油 质量恶化 

分 类 号：TQ522[化学工程—煤化学工程]