| 摘要 |
FIELD: chemical industry, may be used in power industry, metallurgy and other branches of economy. ^ SUBSTANCE: method involves crushing, milling and drying fuel during milling procedure; before milling procedure, adding semi-coke of brown coals, lignite or peat to crushed coal in the ratio of from 1:0.25 to 1:0.75, said semi-coke being adapted for adsorbing outside moisture of coal in mill space. Apparatus comprises coal hopper with dosing device, crusher, mill, separator, hopper for pulverized coal fuel, and semi-coke hopper positioned for feeding of semi-coke directly into mill. ^ EFFECT: reduced consumption of power owing to elimination of process for producing of hot gaseous heat-carrier, and increased ecological safety of process. ^ 3 cl, 1 dwg, 1 tbl |
