空气预热器漏风及倒排问题的处理和原因分析

Analysis and Treatment Measures of Leak of Air Preheater and Inverted Arrangement

针对某容克式空气预热器漏风大及其传热元件发生局部倒排问题,在分析原因的基础上,从检修方面介绍了现场维修和调试以及检修的效果。其检修措施可为其他电厂解决类似问题提供参考。

Focusing on the serious air leak problems of Ljunstoem air preheater and local inverted arrangement of heat exchange components,the measures adopted during the maintenance and adjustment processes are introduced in the paper to provide helpful reference for other power plants.