Furnaces – With fuel treatment means – Preliminary refuse treatment means
Patent
1975-02-04
1976-07-20
Sprague, Kenneth W.
Furnaces
With fuel treatment means
Preliminary refuse treatment means
110 28J, F23G 500
Patent
active
039700119
ABSTRACT:
A furnace for carrying out combustion of refuse or for reclaiming particles contaminated with combustible material comprises a bed of particles which is fluidized by feeding air and gaseous fuel into the bed. The refuse or contaminated material is fed into the bed and it is heated by combustion of the fuel therein. Incombustible residue is discharged from the bed over a weir. The furnace includes a heat exchanger for extracting heat from a part of the bed which can be fluidized selectively.
REFERENCES:
patent: 2876079 (1959-03-01), Upchurch et al.
patent: 3119379 (1964-01-01), Sweeney
patent: 3589313 (1971-06-01), Smith et al.
patent: 3702595 (1972-11-01), Muirhead et al.
patent: 3881857 (1975-05-01), Hoy et al.
patent: 3884617 (1975-05-01), Virr
Elliott Douglas Ernest
Virr Michael John
Fluidfire Development Limited
Sprague Kenneth W.
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