锅炉炉底承压管海水腐蚀爆管的原因与防治  

Analysis and Prevention of Furnace Floor Pressure Pipe Rupture Resulted from Seawater Corrosion

作　　者：祝延新 陈装 陈越[1] 李清爽 

机构地区：[1]湛江发电厂,广东湛江524099 [2]北京钛盾科技发展有限责任公司,北京100077

出　　处：《电力设备》2004年第8期69-71,共3页Electrical Equipment

摘　　要：针对湛江发电厂锅炉水封槽顶部水冷壁管及底部加热管腐蚀较严重,多次出现腐蚀爆管停炉,介绍出现海水腐蚀的环境,并对形成机理进行详细分析,就锅炉防海水腐蚀对策进行探讨。serious corrosbn occurred on the water wall tubes on the water seal tank top and floor heationg tubes,and corrosion,tube rupture and shutdown phenomena occurred many times.this paper briefs the seawater corrosion environment,analyzes the forming mechanism in detail and approaches the counter measures for preventing seawater corrosion of boiler.

关 键 词：锅炉 炉管 海水腐蚀 电弧喷涂 防腐技术 

分 类 号：TK224.95[动力工程及工程热物理—动力机械及工程]