【摘要】 通过对瑞明电厂 1号炉历年运行工况的统计 ,分析乏气送粉系统不同运行方式对空气预热器风量、换热情况的影响 ,提出导致排烟温度过高的主要原因及相应的改进建议更多还原

【Abstract】 Based on statistics of the No.1 boiler working conditions over the years,this paper analyzes the effects of different operating modes of vent pulverized coal handling system on the air and heat exchange of the air preheater. The major reasons for the excessively high exhaust temperature are indicated and suggestions for improvement offered.更多还原