How To Remove Iron From Quartz Sand
May 07, 2018

The methods of magnetic separation, flotation and FH acid selection are commonly used. Recently, some enterprises have tried high temperature calcination method. This method mainly uses the additive of sodium chloride NaCl in high temperature to volatilization of iron and titanium, such as iron and titanium, such as siderite FeC03, limonite Fe2O3 and NaC1, to produce FeC13 and TiCl gases, so as to achieve the purpose of removing iron impurities.

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