FUEL FOR COAL-FIRED BOILER CONTAINING BIOMASS AND CORRESPONDING MANUFACTURING METHOD

摘要

Fuel in the form of compacted granules, comprises 40-60 mass% of wood particles, 20-30 mass% of two mixtures derived from sorting, grading and sieving of agricultural production of cereals, oilseeds or protein crops, and 10-25 mass% of fine fossil coal or wood charcoal. An independent claim is included for producing the fuel comprises mixing wood particles, two mixtures derived from sorting, grading and sieving of agricultural production of cereals, oilseeds or protein crops and fine fossil coal or wood charcoal, crushing the mixture so as to from a homogenate powder, mixing the powdered homogenate, and compacting the mixed ground material so as to obtain compacted granules with a density of 450-650 kg/cm 3.