Abstract

The composition and technical characteristics of a series of coal samples from the deposits of Mongolia were determined. Reactivity in the process of thermochemical degradation in tetralin with obtaining liquid products was studied. Based on the results of comparative tests, it was found that the brown coals of Mongolia from the Baganuur, Tevshiin Gobi, and Khovil deposits are of the greatest interest for destructive processing into liquid hydrocarbons: at a low temperature of 430°C and a working pressure of 7.5 MPa in a reaction mixture, the yield of hydrocarbon products and gases varied from 50.4 to 54.2% with a low yield of high-molecular-weight products (asphaltenes).

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