METHOD OF MANUFACTURE OF WALL CERAMIC STRUCTURES Russian patent published in 2000 - IPC

Abstract RU 2151122 C1

FIELD: manufacture of building materials and wall ceramic articles. SUBSTANCE: micro silica of production of crystal silicon is used as silica dust (65.3 to 76.2 mass-%); glyege is used as aluminosilicated component (22.3 to 41.6 mass-%); before molding, charge is granulated and aqueous solution containing 1 to 3 mass-% of NaCl is fed to granulator instead of mixing water. EFFECT: reduced annealing temperature; enhanced strength; increased coefficient of quality of articles manufactured from silicic and aluminosilicate components. 1 tbl

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RU 2 151 122 C1

Authors

Lokhova N.A.

Volkova O.E.

Mineeva N.V.

Gribacheva N.N.

Dates

2000-06-20Published

1998-08-10Filed