BINDING AGENT PREPARATION METHOD Russian patent published in 2003 - IPC

Abstract RU 2200714 C2

FIELD: manufacture of building materials. SUBSTANCE: binding agent is prepared from carbonate raw material, in particular slime waste, by neutralizing the latter with sulfuric acid solution to pH 5-7 and subsequent autoclave treatment preceded by mechanical activation, said slime waste comes as reject from chemical treatment of water on heating-and- power plant. EFFECT: reduced power consumption and enabled its utilization in plasters and masonry mortars as well as for reuse of wastes. 3 tbl

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RU 2 200 714 C2

Authors

Suchkov V.P.

Kiushkin Eh.V.

Dates

2003-03-20—Published

2001-04-23—Filed