COCURRENT GASIFIER Russian patent published in 2014 - IPC C10J3/26 C10J3/30 F23B50/00 

FIELD: chemistry.

SUBSTANCE: invention can be used in the chemical industry, in particular for obtaining producer gas. Cocurrent gasifier contains a fuel tank (14) for storing fuel to be gasified, an upper ceiling (16a), forming the bottom of a fuel bunker, one gasification tank (20) for fuel gasification, located under the upper ceiling and means for passing gasifying air into a gasification tank. The upper ceiling contains several holes (30) for supply of fuel from the fuel bunker into the gasification tank. Under the upper ceiling (16a) there is a lower ceiling (16b). The gasification tank (20) is placed under the lower ceiling (16b). There are several concentric holes (30) passing from the fuel bunker (14) into the said gasification tank.

EFFECT: invention makes it possible to reduce demands to fuel used, reduce necessity of producer gas purification with increase of its output, as well as to ensure the gasifier reliability.

6 cl, 7 dwg