| abstract |
The present invention relates to field of garbage disposal, specially a kind of refuse gasification and biomass combustion integrated system, including gasification furnace and circulating fluidized bed boiler, there is liner inside gasification furnace, the smashing device that fragmentation is carried out to rubbish is provided with above liner, gasification furnace connects the combustion chamber of circulating fluidized bed boiler by combustion gas efferent duct, the combustion chamber of circulating fluidized bed boiler, which is provided with, breaks up mechanism, circulating fluidized bed boiler connects drying oven by flue gas exit pipe one, the first feeding device of biomass and biomass secondary feeds device are provided on drying oven, drying oven connects purifying box by flue gas exit pipe two.This kind of refuse gasification and biomass combustion integrated system; rubbish is delivered to gasification furnace to gasify; then the fuel gas transmission generated burns together with biomass to circulating fluidized bed boiler; greatly reduce the generation of rubbish poison gas; and increase waste heating value; comprehensive treatment is carried out to rubbish and biomass, treatment effect is improved, preferably protects environment. |