Feeding channel of biomass recirculating fluidized bed boiler
The utility model relates to a feeding channel of a biomass recirculating fluidized bed boiler, comprising a heat-insulating section and a blanking section; the blanking section is provided with a fire-proof door, a splicing connector and an aperture door, a wind room is arranged at the lower side s...
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Main Authors | , , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
10.08.2011
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Subjects | |
Online Access | Get full text |
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Summary: | The utility model relates to a feeding channel of a biomass recirculating fluidized bed boiler, comprising a heat-insulating section and a blanking section; the blanking section is provided with a fire-proof door, a splicing connector and an aperture door, a wind room is arranged at the lower side surface of the heat-insulating section, the inner layers of other side surfaces of the heat-insulating section are made of plasticized wear-resistant material, the middle layers of the other side surfaces are provided with insulating bricks, and the outer layers of the other side surfaces are provided with metal plates, a channel is gradually enlarged in space along the blanking direction, two material throwing tuyeres are arranged at the lower side of a furnace feeding hole and are communicated with the wind room, high-pressure wind in a blast pipe is blown into a furnace through the material throwing tuyeres after being preheated by the wind room. The feeding channel of the biomass recirculating fluidized bed boil |
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Bibliography: | Application Number: CN2011211200U |