METHOD OF PRODUCTION OF HIGH-DENSITY AQUEOUS SUSPENSIONS FROM QUARTZ GLASS Russian patent published in 2002 - IPC

FIELD: ceramic, aircraft, metallurgical, glass industries. SUBSTANCE: method includes filling of capillaries and pores of crushed glass with distilled water, chemical cleaning, crushed glass washing and drying to constant weight and loading into mill. Crushed glass- grinding bodies- water ratio is 1.0: 1.3: (0.12-0.13). Additional crushed glass and distilled water into mill are loaded in 30-60 min after beginning of grinding in amount of 25-30% of crushed glass and distilled water at their initial loading. EFFECT: ecluded contamination of quartz glass in course of preparation of grinding, higher productivity of mill, reduced specific consumption of electric power per liter of susepsnion, descreased rejectes in article molding. 2 cl, 5 tbl