Furnaces – Utilizing powdered fuel
Patent
1981-05-26
1983-08-09
Favors, Edward G.
Furnaces
Utilizing powdered fuel
110106, 110232, 110342, 110347, F23D 100
Patent
active
043972489
ABSTRACT:
A system receives raw coal which is routed through crushing, screening, pulverizing, classifying, and beneficiation stages with the de-mineralized fraction of the coal routed to a pulverized-coal-fired furnace, while the mineralized fraction is routed to a fluidized bed furnace.
REFERENCES:
patent: 3250016 (1966-05-01), Agarwal
patent: 3951081 (1976-04-01), Martin et al.
patent: 4236886 (1980-12-01), Ansen et al.
patent: 4259911 (1981-04-01), Jones
Borio Richard W.
Mehta Arun K.
Combustion Engineering Inc.
Favors Edward G.
Wade Arthur L.
Warner Steven E.
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