METHOD AND DEVICE FOR PRODUCING A PRODUCT CONTAINING AMORPHOUS SILICON DIOXIDE AND AMORPHOUS CARBON Russian patent published in 2020 - IPC C01B33/12 C01B32/324 C01B32/348 C10B53/02 C10B57/10 

FIELD: technological processes.

SUBSTANCE: invention relates to processing carbon-containing material and can be used for production of products with content of amorphous silicon dioxide and amorphous carbon of various degree of purity. Method of producing a product containing amorphous silicon dioxide and amorphous carbon, comprising steps of drying carbon-containing material at temperature of 150–200 °C and subjected dried raw materials to heat treatment at temperature of 400–600 °C, heat treatment is carried out in the presence of a low-melting alloy activator. Also disclosed is a device for implementing the method, comprising drying unit 100, providing evaporation of moisture from carbon-containing material at temperature of 150–200 °C, and reactor unit 200, comprising a chamber in which the carbon-containing dried material is thermally treated at temperature of 400–600 °C, at that, in chamber there is activator from low-melting alloy.

EFFECT: technical result consists in simplification of end product and increase in efficiency of its output due to reduction of temperature effect on carbon-containing material.

10 cl, 2 ex, 6 dwg