加工含硫原油设备腐蚀状况及有关对策  

Corrosion of Equipment in Processing Sour Crude and Countermeasures

作　　者：李群友[1] 

机构地区：[1]中国石化股份有限公司广州分公司,广东广州510726

出　　处：《石油化工腐蚀与防护》2003年第4期62-64,共3页Corrosion & Protection In Petrochemical Industry

摘　　要：随着外油加工量的增加,中国石化股份有限公司广州分公司的生产装置和储运系统的硫腐蚀问题日益突出。文章对该公司低温部位、高温部位以及油罐和输油管线的几种突出腐蚀情况及有关对策进行了介绍。经过完善“一脱三注”工艺、合理选材和对储油罐来取涂料-电化学联合保护等措施后,使腐蚀问题得到了缓解。The sulfur corrosion of the process units and storage facilities in Guangzhou petrochemical Co., Ltd./SINOPEC has deteriorated with increasing amount of imported high - sulfur crude oil being processed in the refinery. The corrosion in low - temperature and high -temperature sections, oil storage tanks and oil pipelines was studied. The corrosion has been mitigated by application of 'One Removal and Three Injections' , proper selection of materials and provision of coating - electrochemical protection.

关 键 词：油罐 输油管线 电化学腐蚀 硫腐蚀 硫化氢 原油设备 

分 类 号：TE986[石油与天然气工程—石油机械设备]