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双层炉排锅炉是近年来出现的一种新型手烧炉,它具有效率高、消烟除尘效果好,锅炉结构紧凑、耗钢量少、制造工艺和运行操作简单的特点。目前,该炉已得到广泛的应用,许多单位都以这种炉型取代了一般手烧炉。为了使该炉型更加完善,总结近年来对双层炉排锅炉研究和应用经验,以便解决在设计、改装和运行中的各种问题。
Double-layer grate boiler is a new type of hand-fired furnace which appears in recent years. It has the characteristics of high efficiency, good effect of smoke and dust removal, compact structure of the boiler, less consumption of steel, simple manufacturing process and simple operation. At present, the furnace has been widely used, many units have replaced the general hand furnace with this type of furnace. In order to make this type of furnace more perfect, the author summarizes the research and application experience of double-layer grate boilers in recent years in order to solve various problems in design, modification and operation.