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Chemistry for Sustainable Development

2010 year, number 5

Complex Processing of Rare Metal Concentrate

G. I. Maltsev, B. K. Rodionov, S. V. Vershinin
Ural State Technical University
Keywords: oil-containing leucoxene flotation concentrate, reducing roasting, oleum, titanium dioxide pigment
Pages: 499-502


Complex processing of the oil-containing flotation leucoxene concentrate accompanied by recoating the organic fraction was investigated. In order to obtain the pigment titanium dioxide concentrate from the leucoxene concentrate, reducing roasting with petroleum coke was used, at the temperature of 1100-1150 °C.