FIELD: mining industry; other industries; methods of production of the diatomite filtering materials.
SUBSTANCE: the invention is pertaining to the methods of production of the diatomite filtering materials on the basis of the natural diatomite rock. The method provides for the rock grinding, production of suspension in the water solution containing the dispersive agent - the sodium pyrophosphate, dehydration and sintering. The method ensures production of the diatomite filtering materials of the heightened purity.
EFFECT: the invention ensures production of the diatomite filtering materials of the heightened purity.
3 cl, 9 ex, 1 tbl
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