摘要
针对循环流化床锅炉"Γ"型定向风帽存在的磨损、漏渣等问题,从风帽结构、运行工况、布风板特性等方面分析原因,提出采取小口径柱状式钟罩风帽的改造措施,运用试验数据和实际运行工况说明风帽的改造效果。
In view of abrasion and leakage slag in directional air hood of original ＂Γ＂ type former in CFB boiler,this paper analyzes causes from the aspects of air hood structure,operation condition,the bed characteristic etc.,and raises the measures that is to use small caliber pole shape type bell air hood,and shows the reformation result with experiment data and real operation station.
出处
《河北电力技术》
2011年第3期13-13,15,共2页
Hebei Electric Power
关键词
循环流化床锅炉
风帽
布风板
CFB boiler
air hood
air distribution plate
