COMPOSITE FUEL FROM COAL CONCENTRATION PLANT WASTE Russian patent published in 2004 - IPC

Abstract RU 2224785 C2

FIELD: solid fuels. SUBSTANCE: invention relates to production of coal-containing fuel and can be used in fabrication of briquettes (granules) for furnace aggregates in small- and middle-scale power engineering. Coal contains 90-95% of coal-containing coal- concentration waste and 5-10% of argillite. When burned down, such fuel does not form slag and its ashes are suitable as mineral fertilizer. EFFECT: reduced cost price due to only utilized waste, increased density, and enhanced waterproofness.

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RU 2 224 785 C2

Authors

Baron V.P.

Paseshnik G.V.

Dates

2004-02-27—Published

2001-06-13—Filed