【摘要】 <正> 前言 现代大型蒸汽锅炉都设有减温调节装置,要求在各种不同的运行工况下,过热汽温都能保持在设计允许变动的范围内。但参数不同的锅炉,由于具备的条件与要求各异,对减温器可以选择的类型相应也受到一定程更多还原

【Abstract】 In this article the many defects existing in the horizontal surface type desuperheater of the original design are discussed. On the basis of analysis made on causes leading to failure of the desuperheater, design improvements have been made and the results found satisfactory in boiler operation.更多还原