Method of heating fine-grained solids

Details Method of heating fine-grained solids Method of heating fine-grained solids

1980-09-16

1982-08-24

Dees, Carl F.

Fuel and related compositions

Liquid fuels

Aluminum or heavy metal, other than lead, containing

44 10K, 44 10H, 34 10, 432 15, C10L 508

Patent

active

043459145

ABSTRACT:
A process for heating fine-grained solids, especially carbonaceous solids such as coke or oil shale, by a process wherein solids are heated to 500.degree. to 920.degree. C. in direct contact with hot gases in a plurality of heating stages, the last of which is a fluidized bed heating process.

REFERENCES:
patent: 3203681 (1965-08-01), Rosa et al.
patent: 3663186 (1972-05-01), Dzhaparidze et al.
patent: 3804581 (1974-04-01), Schmalfeld et al.
patent: 3926576 (1975-12-01), Schmalfeld et al.
patent: 3980447 (1976-09-01), Franke et al.
patent: 4002534 (1977-01-01), Rammler et al.
patent: 4097245 (1978-06-01), Holowaty
patent: 4102750 (1978-06-01), Nishihara et al.

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