FIELD: coke industry. SUBSTANCE: method includes crushing, separately accumulating fiery (gas), fat, and hard-sintering coals, jointly and layer-by-layer accumulating low-ash-sintering coals and phthalo-pitch-containing waste at ratio 3:1, certifying each component with respect to ash, and releasing volatiles. Dispensing fiery, fat, hard-sintering, and low-ash-sintering coals with phthalo-pitch-containing waste is performed at ratio (0.35-0.40): (0.55- 0.58):(0.04-0.06), respectively. EFFECT: stabilized qualitative parameters of coal charge and utilized injurious coke-production waste. 1 tbl
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Authors
Dates
1999-08-27—Published
1998-09-28—Filed