FIELD: petroleum industry.
SUBSTANCE: invention relates to preparation of charge materials and can be used for production of furnace coke. Charge for production of furnace coke containing fat, lean sinter, gas fat, coke sinter coals and sintering additive is characterised that coke production wastes plasticizer is used as a sintering additive, the ratio of the components being as follows (% by weight): Fat coals 14-46; Lean sinter coals 19-57; Gas fat coals 3-34; Coke sinter coals 1-31; Coke lean coals 0-10; Plasticiser 0.5-7; the plasticiser comprises the following components: Coal tar 5-15; Sour tar-15; Coal tar wastes 35-45; Polymers 25-35; Emulsifier 2-7; Additives 3-8.
EFFECT: increased mechanical strength of coke, cost reduction of coke, effective utilisation of production wastes.
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Authors
Dates
2008-09-10—Published
2007-06-04—Filed