Method for producing a multi-fuel combustion aids and methods combustion burning coal with the combustion aid

A precisely to improve the ignitability and combustibility of the combustion of coal, thereby to reduce the unburned combustibles contained in the ash (fly ash) improve the efficiency of combustion. A multi-fuel combustion aid is used to support combustion in coal is mixed with the combustion of coal. Moreover, the co-firing combustion aid, after extrusion molding a mixture obtained by mixing and paper sludge and coal powder was crushed after dehydration by pressing into bars having a predetermined length, and cutting the molded product dried a stick of dry molded product was collected using. .FIELD 1