Gas: heating and illuminating – Generators – Cupola
Patent
1994-04-04
1996-01-16
Kratz, Peter
Gas: heating and illuminating
Generators
Cupola
48111, 48 66, 48 87, C10J 342
Patent
active
054844657
ABSTRACT:
Apparatus and method for gasification of waste are disclosed. Waste material is fed to the top of a first combustion chamber, and a burning, rotating annular column of waste is supported in the combustion chamber. Combustion air is introduced to the first combustion chamber at or below the support for the burning annular column of waste so that the combustion air moves upwardly through the burning column. Combustion gases are withdrawn from the top portion of the first combustion chamber. Particulates are removed and recirculated to the first combustion chamber. The combustion gases are then fed to the top portion of a second combustion chamber. Secondary combustion air and optional fuel are fed to the second combustion chamber to complete the gasification process. A relatively clean producer gas is withdrawn from the bottom portion of the secondary combustion chamber.
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Gas Producers, pp. 1-13 (no date).
Barney Scott
Hilliard Wesley P.
Emery Recycling Corporation
Kratz Peter
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