RDF (refuse derived fuel) pyrolysis and gasification system
A waste-derived fuel, pyrolysis gasification technology, applied in the direction of gasification process, manufacture of combustible gas, gasification device feeding tools, etc., can solve the secondary pollution of soil and water sources, high investment in urban waste treatment, and restrict urbanization development process and other issues to achieve the effect of facilitating centralized management and control, saving material and personnel costs, and reducing secondary pollution
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[0025] The present invention will be further described below in conjunction with accompanying drawing:
[0026] Such as figure 1 As shown, the refuse-derived fuel (RDF) pyrolysis gasification system includes a feed device 1, a waste heat boiler 4, a cold slag system 6, a pyrolysis gasifier 2, a high-temperature separator 3, and a pyrolysis gas purification system 5. A fluidized fluidized bed 7 is provided at the bottom of the pyrolysis gasifier 2; the feed device 1 is connected to the pyrolysis gasifier 2, the pyrolysis gasifier 2 is connected to the waste heat boiler 4 through the high temperature separator 3, and the slag cooling system 6 respectively connected with the slagging devices of the pyrolysis gasifier 2 and the waste heat boiler 4;
[0027] The feeding device 1 includes a furnace front hopper 12 and a screw feeder 14, the screw feeder is welded by a fully enclosed structure, and a star-shaped airtight feeder 13 is arranged between the furnace front hopper 12 and ...
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