常减压蒸馏装置腐蚀及防护研究进展  

Development in Research of Corrosion and Protection of Atmospheric-Vacuum Distillation Units

作　　者：李振华 郭杰[2] 王玉博[2] 李荣强[2] 

机构地区：[1]山东石大胜华化工集团股份有限公司,山东东营257061 [2]中国石油大学(华东),山东东营257061

出　　处：《山东化工》2010年第2期21-23,共3页Shandong Chemical Industry

摘　　要：原油中含有的大量盐、含硫化合物及酸性物质,对常减压蒸馏装置及泵等设备产生了严重的腐蚀破坏,并严重影响着原油炼制工业的正常生产。改进操作工艺、优化结构设计、加强在线监测技术,这些因素都对研究常减压蒸馏装置的腐蚀与防护有重要的指导意义。The crude oit consists of amounts of salts, sulfocompounds and other acidic mater/als, which are corrosive to the atmospheric -vacuum distillation units and the pumps. Meanwhile, it gets much impaetion on the normal procession of oil refinement, the present processing situation. The quality of the crude oil and applieation study of chemical reaction, which all present the approach of researching corrosion and protection of atmospheric -vacuum distillation units.

关 键 词：常减压分离塔 硫腐蚀 在线监测系统 

分 类 号：TE985.9[石油与天然气工程—石油机械设备]