摘要
针对某2×300MW机组锅炉空气预热器吹灰系统的实际情况,对常规空气预热器的吹灰器技术特点进行了分析比较。综合考虑了吹灰器的蒸汽耗量和吹扫效果等因素,对常规空气预热器吹灰器的吹扫管进行结构上的改造;设计时选用半伸缩式吹灰器作为改进方案,并优化了吹扫的运行方式。
As to the actual working condition of an 2 X 300MW air preheater sootblower, we compare and analyze the technical characters olf conventional air preheater sootblower. Considering the steam consumption and purging effect, we have reconstructed blowing pipes of the conventional air preheater soot blower. When designing, we choose semi- telescoping type as improvement program and optimize operation of blowing method.
出处
《电站辅机》
2013年第4期41-44,共4页
Power Station Auxiliary Equipment
关键词
锅炉
机组
空气预热器
吹灰器
蒸汽
耗量
运行
优化
boiler
unit
air preheater
sootblower
steam
consumption
operate
optimize
