FIELD: power engineering.
SUBSTANCE: invention relates to usage of an extrusion-type briquette (BREX) produced by the method of stiff vacuum extrusion, including coal dressing wastes and, if required, coal siftings, a mineral binder and a concrete stone, as fuel for industrial furnaces and domestic ovens. BREX briquettes are characterised by the fact that size of materials included into a mixture for production of briquettes does not exceed 5 mm.
EFFECT: application of stiff vacuum extrusion makes it possible to produce BREX briquettes with sufficient strength and optimal dimensions for solid fuel, with minimum consumption of a binder.
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