METHOD FOR CELLULAR CONSTRUCTION MATERIAL PRODUCTION Russian patent published in 2012 - IPC C04B38/00 C04B28/24 C04B40/02 C04B111/40 

FIELD: construction.

SUBSTANCE: in the method to produce a cellular construction material, including mixing of silica-containing and alkaline components and water at the ratio of alkaline component content to content of a silica-containing component from 0.08 to 0.40 and ratio of total content of silica-containing and alkaline components to water content up to 5.3 to produce a homogeneous silicate mass, its drying and grinding, filling the mass into moulds and heating to swelling temperature in the range from 650 to 900°C with further cooldown to ambient temperature, the silicate mass after drying is ground to the particle size of 3.5-20 mm, and heating of the mass to swelling temperature is carried out at continuous temperature increase.

EFFECT: reduction of power inputs for production of a cellular construction material with preservation of its properties.

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