Water tube 280 t/h Circulating Fluidized Bed Boilers adopt a new type of high efficiency, low polluting clean coal technology.It is the most practical
Water tube 280 t/h Circulating Fluidized Bed Boilers  main feature is that the furnace contains a lot of material, large quantities of materials are carried by flue gas from combustion processes to the upper chamber,through the separator at the furnace outlet, separate items from the flue gas , echo valve materials through non-mechanical echo, multiple times loop combustion. Due to the high concentrations of materials, items with a large thermal mass and good mixing, capable of carrying several kilograms of flue gas per kg of material, these circulating materials have caused high heat transfer coefficient, expand the boiler heat load adjustment range, strong fuel adaptability. Circulating Fluidized Bed Boiler uses higher speed of stream than drum bubble bed,and it do not have a obviously of bed surface like drum bubble bed, due to strongly of turbulence and material cycle within the bed, it strengths the fuel mixture and extend the fuel stay time in furnace, so it has more high of burning efficiency than drum bubble bed, it can stable run in low load without increased auxiliary fuel.