Integrated Processing of Brown Coal and Coal Sludge
(Short Communication)

V. I. Klishin, Yu. F. Patrakov, and G. A. Mandrov

Institute of Coal, Siberian Branch, Russian Academy of Sciences, Kemerovo, 650610 Russia

e-mail: yupat@icc.kemsc.ru

Received December 26, 2012

Abstract—A combined technology for the processing of low-grade raw coal, which includes the separation and
electrochemical oxidation of brown coal humic acids with the simultaneous production of valuable organic sub-
stances and hydrogen, the secondary enrichment of coal sludge, and the gasification of a mixture of residual
brown coal and coal–clay sludge with the production of high-calorific gas fuel, is considered.

DOI: 10.3103/S0361521913050054

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