摘要
锅炉水冷壁管过热损坏分为长期过热和短期过热两种类型,长期过热损坏主要由水冷壁管结垢引起,短期过热损坏主要由水循环故障引起。分析了原因和损坏的过程,结合实例提出了预防措施,可作为水冷壁管损坏故障的判断依据。
This article mainly introduces the cause and preventive measures of water-cooling furnace tube in steam boiler,that can be used as basis of judgement on the damage cause of water -cooling furnace tube and also give the refer- ence of boiler management to specialized techni- cal personnel..
出处
《石油化工设备技术》
CAS
2007年第2期38-41,共4页
Petrochemical Equipment Technology
关键词
锅炉
水冷壁管
过热
结垢
水循环
Water-cooling furnace tube
cause of superheat
preventive measure
