Title: Floatation method of desulfurizing and desiliconizing diaspore type bauxite
Application Number: 200410022208 Application Date: 2004.03.30
Publication Number: 1562494 Publication Date: 2005.01.12
Approval Pub. Date: Granted Pub. Date: 2006.03.08
International Classifi-cation: B03D1/00,B03B1/00,B03D101/02
Applicant(s) Name: China Aluminum Ind Co., Ltd. Address: 550058
Inventor(s) Name: Zhang Qin, Liu Huaguang
Attorney & Agent: wu wuju
Abstract:
     A floatation technology for desulfurizing and desiliconizing the diasporite-type bauxite features that the reverse floatation to desulfurize and the forward floatation for desiliconizing are sequentially performed to increase the utilization rate of bauxite and the recovery rate of Al2O3.
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