FIELD: chemistry.
SUBSTANCE: ceramic mass for facing tiles manufacture includes, wt %: host rock of chromium ore deposit and platinum mineralization, containing, wt %: augite 57.7-67.2; enstatite 23.7-32.0; forsterite 4,3-5,8; serpentine 4,7-4,8, 20-70, alkali-silicate glass grit 20-30, low-melting clay - the rest. The host rock of chromium ore deposit and platinum mineralization has the following chemical composition, wt %: .%: SiO2 47.40-50.50; TiO2 0.26-0.27; Al2O3 1.50-1.57; Fe2O3 1.90-4.28; FeO 4.17-4.59; MnO 0.16-0.18; MgO 21.80-22.54; CaO 12.05-15.30; Na2O 0.35-0.37; K2O<0.01-0.02; H2O 0.47-1.14; ppp. 2.51-5.06.
EFFECT: production of ceramic tiles with reduced shrinkage and water absorption, waste disposal.
2 cl, 1 tbl
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Authors
Dates
2017-11-15—Published
2016-04-01—Filed