加氢装置硫化氢腐蚀问题分析及对策  

Analysis and Countermeasure of Hydrogen Sulfide Corrosion in Hydrogenation Unit

作　　者：王军[1] 穆海涛[1] 张岳峰[1] Wang Jun Mu Haitao Zhang Yuefeng(SINOPEC Qingdao Refining ＆ Chemical Company Co., Ltd, Shandong, Qingdao 26650)

机构地区：[1]中国石化青岛炼油化工有限责任公司,山东青岛266500

出　　处：《安全、健康和环境》2016年第10期13-17,共5页Safety Health & Environment

摘　　要：介绍了国内某加工高硫原油大型炼厂加氢装置腐蚀问题,结合实际案例,以实际生产数据为依据,分析了工艺运行条件以及相关腐蚀数据,探讨了硫化氢腐蚀的主要影响因素以及防护措施。Based on the study of the hydrogen sulfide corrosion mechanism of the hydrogenation unit, the corrosion problem of the hydrogenation unit in a large refinery with high sulfur crude oil processing in do- mestic market is introduced. According to corrosion and leakage of absorption desorption tower bottom re- boiler in hydrogenation cracking unit, corrosion leak- age of air cooling tubes of hydrogen sulfide stripping column and corrosion leakage of heat low pressure sep- arating gas air cooler, process condition and corrosion data are analyzed in accordance with actual production data. The main influencing factors and protective measures of hydrogen sulfide corrosion were discussed.

关 键 词：加氢裂化 蜡油加氢 硫化氢 腐蚀 防护 

分 类 号：TE986[石油与天然气工程—石油机械设备]