FIELD: ecology; chemistry.
SUBSTANCE: invention discloses a coal-coke fuel briquette comprising a coal and coke dust concentrate and a binder, with pet coke being used as coke, and as a binder a mixture of a heavy tar of pyrolysis of oil and tar is used, with the following ratio in the binder, mass%: heavy pyrolysis resin 10–28; tar – the rest, and with the following ratio of components in the briquette, mass%: binder 6–8; petroleum coke 20–40; coal dust – the rest.
EFFECT: technical result of the invention is the production of environmentally friendly fuel briquettes, which allow to reduce the ecological load on the environment.
1 cl, 2 tbl
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Authors
Dates
2018-05-10—Published
2016-12-16—Filed