润滑油糠醛精制装置腐蚀原因分析及对策  

The Corrosion Cause Analysis of Lube Oil Furfural Refining Units and Its Countermeasures

作　　者：曾松[1] 

机构地区：[1]中国石化股份有限公司茂名分公司,广东茂名525000

出　　处：《当代石油石化》2011年第7期7-12,49,共6页Petroleum & Petrochemical Today

摘　　要：分析了润滑油糠醛精制装置设备腐蚀的原因,通过采取在糠醛水溶液系统加注KQ-1缓蚀剂、DY-06脱酸剂等防腐措施,取得了较好的效果。The article analyzes the cause of lube oil furfural refining unit corrosion and introduces the effect having been acquired by anti-corrosion measures having been taken such as adding KQ-1 corrosion inhibitor,DY-06 deacidifier and others into furfural aqueous solution system.

关 键 词：润滑油精制 糠醛 糠酸 酸性介质 腐蚀原因 防腐措施 

分 类 号：TQ251.11[化学工程—有机化工]