Abstract
The results of experimental studies on an increase in the reactivity of brown coal from the Erkovetskoe deposit upon hydrogenation under a low pressure of hydrogen (10 MPa) by crushing in a vibrating mill and a universal disintegrator activator (UDA) are reported. The high efficiency of the application of UDA technology to coal preparation at the stage of crushing, catalyst supporting, and coal–oil paste preparation on coal liquefaction by hydrogenation is demonstrated.
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Original Russian Text © A.S. Maloletnev, O.A. Mazneva, K.I. Naumov, 2015, published in Khimiya Tverdogo Topliva, 2015, No. 6, pp. 35–39.
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Maloletnev, A.S., Mazneva, O.A. & Naumov, K.I. Mechanochemical activation of coal from the Erkovetskoe deposit and its reactivity in a liquefaction process. Solid Fuel Chem. 49, 372–376 (2015). https://doi.org/10.3103/S0361521915060051
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DOI: https://doi.org/10.3103/S0361521915060051