Controlled thermal oxidation process for organic wastes

Details Controlled thermal oxidation process for organic wastes Controlled thermal oxidation process for organic wastes

1997-12-02

1999-08-24

Lazarus, Ira S.

Furnaces

Process

Incinerating refuse

110344, 110348, 110251, 110252, 110210, 110214, 110315, F23G 1100, F23L 100, F23J 300

Patent

active

059411848

ABSTRACT:
A controlled thermal oxidation process for solid combustible waste. The process comprises a first combustion stage wherein the waste is burned in a downward direction from top to bottom. A first, fixed air flow of predetermined volume is passed from bottom to top of the waste. A second, modulated air flow of predetermined lesser volume is passed over the waste and through the combustion flame. The process further comprises a second combustion stage wherein products of combustion from the first stage are exposed to high temperature conditions for a short period of time under 135% to 200% overall stoichiometric air conditions.

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