Processing of municipal and other wastes

Details Processing of municipal and other wastes Processing of municipal and other wastes

1994-10-05

1997-04-01

Graysay, Tamara L.

Furnaces

Process

Incinerating refuse

588201, F23G 500, A62D 300

Patent

active

056156260

ABSTRACT:
The process provides for disposal of waste materials, including municipal waste such as garbage, industrial wastes, waste materials including rubber and plastics based materials, and ash waste from municipal waste incinerators and toxic waste incinerators. The waste is charged to a reactor, of a top-submerged lancing injector reactor system, containing a molten slag bath maintained in a turbulent condition, during charging of the waste, by top-submerged injection therein of a free-oxygen containing gas, using at least one top-submerged lance of the system. The waste is taken into the molten bath and is caused to circulate therein to a combustion/oxidation zone generated by the top-submerged injection. Constituents of the waste are subjected to free-oxygen of the injected gas in that zone and to heat energy of the slag, and thereby combusted/oxidised and/or decomposed.

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