Furnaces – Utilizing powdered fuel – Having rotary flow means
Patent
1987-11-10
1989-11-14
Yuen, Henry C.
Furnaces
Utilizing powdered fuel
Having rotary flow means
140265, 431157, F23D 102
Patent
active
048799599
ABSTRACT:
A swirl combustion apparatus includes a combustion chamber with a substantially cylindrical wall. A peripheral swirl of air is supplied into the combustion chamber adjacent said inner surface of the cylindrical wall. Partially preburned fuel is supplied from a precombustion chamber to the combustion chamber to mix with the swirl of air, burn in said combustion chamber and form hot combustion gases. The combustion chamber has a rear end well with an annular combustion chamber outlet concentrically aligned with the combustion chamber and defined by an outer cylindrical outlet wall and an inner cylindrical outlet wall. The annular combustion chamber outlet has slots for directing hot combustion gases through said annular combustion chamber outlet in a direction substantially tangential to said inner surface of said combustion chamber wall.
REFERENCES:
patent: 1535886 (1925-04-01), Zulver
patent: 1679830 (1928-08-01), Lang
patent: 2395103 (1946-02-01), Clausen et al.
patent: 2465675 (1949-03-01), DeLancey
patent: 2499207 (1950-02-01), Wolfersperger
patent: 2556804 (1951-06-01), Fagan
patent: 2807243 (1957-09-01), Rehm
patent: 2985438 (1961-05-01), Prowler
patent: 3173499 (1965-03-01), Ross
patent: 3273621 (1966-09-01), Childree
patent: 3376098 (1968-04-01), Pryor
patent: 3805714 (1974-04-01), Sharpe
patent: 3969443 (1976-11-01), Campbell
patent: 3998581 (1976-12-01), Hemingway
patent: 4003692 (1977-01-01), Moore
patent: 4147116 (1979-04-01), Graybill
patent: 4154567 (1979-05-01), Dahmen
patent: 4240784 (1980-12-01), Dauvergne
patent: 4245980 (1981-01-01), Reed et al.
patent: 4260367 (1981-04-01), Markowski
patent: 4457289 (1989-07-01), Korenberg
patent: 4565137 (1986-01-01), Wright
patent: 4574711 (1986-03-01), Chrishan
patent: 4627366 (1986-12-01), LeRue et al.
Hazardous Waste Disposal by Thermal Oxidation, John Zink Company, Tulsa, Oklahoma (undated).
Combustion in Swirling Flow: A Review, N. Syred and J. M. Beer, Combustion Flame, vol. 23, pp. 143-210 (1974).
Donlee Technologies Inc.
Yuen Henry C.
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