浅析尿素合成塔腐蚀原因及预防措施  

Analysis on the cause of corrosion of urea synthesis tower and preventive measures

作　　者：杨艳 

机构地区：[1]柳州化工股份有限公司,广西柳州545002

出　　处：《大众科技》2017年第7期55-57,共3页Popular Science & Technology

摘　　要：介绍了尿素合成塔衬里腐蚀情况,分析了工艺方面、设备制造方面、正常生产中的防腐控制、系统停车和长停开车防腐控制、检修防腐控制、腐蚀监控等多种腐蚀原因,并提出相应的防腐预防措施。The corrosion of urea synthesis tower was introduced,and the corrosion reasons of technological,equipment manufacture, anti-corrosion control in production,parking system and long stop driving corrosion control,maintenance control,corrosion monitoring and so on were analyzed.The corresponding anti-corrosion prevention measures were put forward.

关 键 词：尿素 合成塔 腐蚀 

分 类 号：TQ01[化学工程]