Method of and an apparatus for gasifying carbonaceous material

Details Method of and an apparatus for gasifying carbonaceous material Method of and an apparatus for gasifying carbonaceous material

2011-05-24

2011-05-24

Neckel, Alexa D (Department: 1723)

Gas: heating and illuminating

Processes

Fuel mixtures

C048S061000, C048S202000, C048S210000, C423S648100

Reexamination Certificate

active

07947095

ABSTRACT:
A method of and an apparatus for gasifying carbonaceous material, the apparatus including a gasification reactor, to which oxygen-containing primary gas and secondary gasification gas are introduced, whereby a portion of the material to be gasified is gasified to product gas, residual carbon contained in the fly ash extracted from the product gas is combusted in a cyclone combustor, and the exhaust gas from the cyclone combustor is guided to above the bottom level of the gasification reactor to act as secondary gasification gas.

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