Influence of sodium silicate modulus on iron ore flotation with sodium oleate
作者： Renato de Souza Arantes , Rosa Malena Fernandes Lima
DOI: 10.1016/J.MINPRO.2013.09.002
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摘要: article i nfo This paper presents the influence of sodium silicate modulus on iron ore flotation with oleate collector. Bench tests were performed at pH 7 actual from Quadrilatero Ferrifero, Brazil, 42.8% Fe and 37.2% SiO2. Iron recovery averaged above 90% contents in concentrate 55%. The highest values grade lowest SiO2 obtained low levels pulp density dosage high level oleate.Increase had a small response variables.
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