METHOD OF PRODUCTION OF THE FUEL BRIQUETTE Russian patent published in 2007 - IPC C10L5/44 

FIELD: heat-and-power industry; wood-working industry; petroleum industry: other industries; methods of production of the fuel briquette.

SUBSTANCE: the invention is pertaining to the method of production of the fuel briquettes, which may be used as the fuel in the municipal housekeeping, in the residential buildings boiler rooms in the capacity of the kindling material for ignition, and also in the capacity of the heat insulating material. The method of production of the fuel briquette provides for injection molding of the filler material in the form of the waste of the woodworking industry mixed with petroleum. In the capacity of the filler material use 80-85 % of the salvage sawdust saturated with petroleum at purification of the oil-polluted waste waters, in which add 15-20 % of wood meal, intermix and mold under pressure of 4.5 - 5 MPa. The invention allows to produce the briquettes of the higher thermal value, the smaller ash content, and also allows to recycle the wastes of the industrial productions and to improve the ecological state of the environment.

EFFECT: the invention ensures production of the briquettes of the higher thermal value, the smaller ash content, and also to recycle the wastes of the industrial productions and to improve the ecological state of the environment.

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