METHOD OF REMOVING SULFATE SALTING OUT PRODUCTS ON CERAMIC FACING ARTICLE SURFACE Russian patent published in 1998 - IPC

Abstract RU 2119468 C1

FIELD: building industry. SUBSTANCE: method involves addition of high-aluminous cement at amount 0.5-2.0 wt.-% of charge mass or 100-200% of SO₃ content in charge to raw charge. Then blanks are formed, dried and calcined. Method is used for production of ceramic bricks, stones, blocks, tiles and plates. Method ensures to eliminate salting out products on facing article surface completely. EFFECT: improved method of removing. 2 cl, 3 tbl, 2 ex

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RU 2 119 468 C1

Authors

Chumachenko N.G.

Arbuzov P.A.

Dates

1998-09-27—Published

1996-07-02—Filed