METHOD FOR PRODUCING CARBON MATERIAL BASED ON GRAPHITE Russian patent published in 2022 - IPC C01B32/225 C01B32/22 B01J20/02 

FIELD: technological processes; chemistry.

SUBSTANCE: invention relates to a method of producing graphite-based carbon material, which involves mixing initial graphite with a chemical reagent and subsequent thermal heating. Chemical reagent used is a mixture consisting of liquid ammonia and one of the compounds of acetylenides of alkali metals having the general structural formula: Me-C≡C-R, where Me – Na, K; R – H, -C_xH_y at x = 1–6, y = 2–13, where acetylenides of alkali metals are used in concentration of 1–5 mol.% with respect to graphite, before heating graphite is held under a layer of solution for 15–60 minutes, after which it is removed, dried at room temperature and then subjected to heating at 500–800 °C in thermal shock mode.

EFFECT: technical result of the proposed invention is to achieve indicators of bulk density and sorption capacity, for example, kerosene, providing high reactivity of the end product, reduced power consumption for production of carbon material and wider range of its use.

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