硫磺成型及储运设施的腐蚀状况  

Corrosion Status of Sulfur Forming and Storage Facilities

作　　者：许述剑[1] 刘小辉[1] 于艳秋[2] 汪海波[3] 王亮[3] 张晓刚[2] 

机构地区：[1]中国石化安全工程研究院,青岛266071 [2]中国石化中原油田普光分公司,达州636156 [3]钢铁研究总院海洋腐蚀研究所,青岛266071

出　　处：《腐蚀与防护》2014年第11期1135-1139,1143,共6页Corrosion & Protection

基　　金：中国石油化工股份有限公司科研项目(311032)

摘　　要：采用现场检查和实验室微观分析等方法,分析评价了普光高含硫天然气净化厂硫磺成型及储运设施的腐蚀状况。结果表明,硫磺成型及储运系统存在含硫工业大气环境腐蚀、湿硫磺沉积或浸泡水中形成的强酸性环境腐蚀和硫磺料仓内部特定H2S及硫蒸汽气氛环境的腐蚀。The corrosion status of sulfur forming and storage facilities in Puguang high sulfur natural gas purification plant were analyzed by field checking and laboratory micro analysis.The results showed that there existed the sulfur conaining industrial atmospheric corrosion,acidic corrosion formed by strong wet sulphur deposition or soak in water and the specific H2 S and S steam atmosphere corrosion in sulfur storage silo interior.

关 键 词：高含硫天然气 硫磺成型及储运设施 腐蚀检查 评价 

分 类 号：TG174[金属学及工艺—金属表面处理]