FIELD: liquid glass production. SUBSTANCE: method is distinguished by using, as silica-containing starting material, adsorbent production screening material: silicon zeolite- containing rock with mixed mineral composition (fraction up to 1.5 mm) and sodium hydroxide solution. EFFECT: simplified process and reduced expenses on starting materials. 3 tbl
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Authors
Dates
1999-12-27—Published
1997-12-02—Filed