Apparatus for gasifying pulverized coal

Details Apparatus for gasifying pulverized coal Apparatus for gasifying pulverized coal

1986-11-07

1987-12-01

Kratz, Peter

Gas: heating and illuminating

Generators

Cupola

48 69, 48 76, C10J 348

Patent

active

047102020

ABSTRACT:
An apparatus for gasifying pulverized coal, the apparatus comprising a housing with a granulated slag discharge opening in a bottom of the housing, and a producer gas outlet opening in a lower part of the housing; a layer of thermal insulation lining the housing; a pulverized coal burner having a discharge area in the top of the housing; a layer of heat-resistant lining located above the producer gas outlet opening; a steam injection inlet; and a plurality of ducts arranged between the heat-resistant lining and the thermal insulation and extending between the steam injection inlet to the discharge area, each of the ducts having an outlet opening arranged at a level of the discharge area and an inlet opening arranged above the steam injection means. Steam is injected into the housing and the producer gas is cooled with a plurality of cooling medium supply nozzles arranged in the housing.

REFERENCES:
patent: 1116216 (1914-11-01), Berry
patent: 4272255 (1981-06-01), Contes
patent: 4305732 (1981-12-01), Koenig et al.
patent: 4334892 (1982-06-01), Livermore
patent: 4377132 (1983-03-01), Koog et al.

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