A method of obtaining coal briquettes from oxidized coal for the restoration of disturbed lands

摘要

A method of producing coal fuel briquettes from oxidized coal, which includes the technological stages: screening of the coal charge from the little things; its mixing with a binder - an aqueous solution of polyacrylamide with an admixture of a surfactant - propylene glycol and the humic preparation "Biogum"; briquetting, drying, packing of the obtained briquettes.