Gas: heating and illuminating – Generators – Cupola
Patent
1976-03-23
1976-11-30
Bashore, S. Leon
Gas: heating and illuminating
Generators
Cupola
165120, 202117, 202221, C10J 330
Patent
active
039947009
ABSTRACT:
Fine-grain fuel is carbonized at a low temperature by feeding the fuel from a hopper downwardly into the gap formed between two vertically-arranged, plate-type conveyors. The plates of each conveyor move downwardly while their back face surfaces bear against the wall of a heating chamber. The position of the heating chambers is controlled to maintain a narrow gap, e.g., 10-30 millimeters between the plates of the conveyors. The conveyors and heating chambers are located within a container wherein a pressure of up to 100 bars is maintained and a clear gas is passed countercurrently to the downward advancement of the fuel in the gap between the conveyors. Breaker rollers below the conveyors subdivide the carbonized fuel issuing from the gap for passage into a gasification chamber. Part of the gas yield is used as fuel for the heating chambers.
REFERENCES:
patent: 1415061 (1922-05-01), Smith et al.
patent: 1709371 (1929-04-01), Piron et al.
patent: 1713189 (1929-05-01), Marshall
patent: 1749641 (1930-03-01), McEwen
patent: 1772819 (1930-08-01), Schumacher
Danguillier Wilhelm
Gernhardt Paul
Grams Wolfgang
Hundeshagen Christian
Peter Karl
Bashore S. Leon
Dr. C. Otto & Comp. G.m.b.H.
Kratz Peter F.
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