FIELD: construction.
SUBSTANCE: preparation of a silica-containing component is carried out by aging of silica-containing raw materials in storages at pit-run moisture of 15-55%. Then the silica-containing component is ground, crushed in a mixture-granulator "Cascade" to particle size of 0.3-1.5 mm and with subsequent mixing with alkaline component and water. The produced suspension is exposed to spray drying in a drying granulation plant, granulation and subsequent separation of dried granules to produce granulate with moisture of not more than 7 wt %.
EFFECT: increased homogeneity and chemical activity of charge.
10 cl
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