【摘要】 针对１５０发电厂＃３炉省煤器磨损严重的情况，对省煤器磨损的原因进行了分析，根据鳍片管与螺旋肋片管省煤器的特点，借鉴国内鳍片管与螺旋肋片管省煤器的应用经验，提出省煤器防磨改造方案的初步设计和省煤器防磨工作的建议。更多还原

【Abstract】 In view of the serious wear condition of economizer of #3 boiler in 150 power plant. this paper analyzes the causes of wear out, and according the features of economizer of finned and helically ribbed tubes and the application experience of finned and helically ribbed economizers in our country, a preliminary reformation design for economizer anti wearing measures are proposed.更多还原