Anthracite particle briquette

The invention belongs to the technical field of fuel, and relates to an anthracite particle briquette. The anthracite particle briquette is composed of the following components in percentage by mass: 25-40% of smokeless pulverized coal, 30-45% of anthracite sand, 20-30% of semi-coke powder, 4-6% of sodium humate and 1-3% of a combustion improver. The combustion improver is prepared from the following components in percentage by mass: 50 to 60 percent of K2NO3, 20 to 30 percent of NaCl and 15 to 25 percent of MnO2. The viscosity of the product is increased by adding the sodium humate, and meanwhile, the heat intensity is improved; the bulkiness of the product is increased by adding the combustion improver, the volatile components of the product are increased, so that the ignition point of the product is reduced, and compared with anthracite particle briquettes in the prior art, the anthracite particle briquette is high in burn-off rate, few in black core and small in dosage under the same heat condition. 本发明属于