本文讨论影响灰磨损的重要因素,并介绍两种计算方法,综述国内外在灰磨损的试验研究中的有关情况,对对流烟道中的空气动力场进行一些分析,并建立“烟气走廊”中流速场的计算式。对减轻对流受热面的灰磨损问题及如何开展试验研究工作提出一些具体看法。 This article discusses the important factors that affect ash wear, and introduces two calculation methods, summarizes the domestic and foreign research on the ash wear in the relevant circumstances, some of the aerodynamic field in the convection chimney, and the establishment of the “flue gas corridor” Flow rate of the formula. To reduce the problem of convection heating surface ash wear and how to carry out experimental research put forward some specific views.