循环流化床锅炉又称第二代沸腾炉,它是从鼓泡床锅炉发展而来,是在鼓泡床的基础上,增加床内流速,使床料和燃料“流态化”同时取消床层内的沉浸受热面,在炉膛出口(或过热器后部)安装气、固分离器,将从烟气中分离下来的固体颗粒,通过回送装置再次进入炉膛燃烧. Circulating fluidized bed boiler, also known as the second generation of boiling furnace, which is developed from a bubbling bed boiler, is based on the bubbling bed, increasing the bed velocity, bed material and fuel “fluidized” at the same time cancel the bed Layer immersed heating surface, at the furnace outlet (or superheater rear) to install gas, solid separator, the solid particles separated from the flue gas through the loop back into the furnace combustion equipment.