Title: Parallel floatation process of desilionization for bauxite
Application Number: 200610098703 Application Date: 2006.07.06
Publication Number: 1869258 Publication Date: 2006.11.29
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C22B3/00,C22B1/00,C22B1/14,B03D1/002,B03D1/02
Applicant(s) Name: China Aluminium Industry Co., Ltd. Address: 100814
Inventor(s) Name: Chen Xiangqing
Attorney & Agent: li yingchun
Abstract:
     The invention relates to a parallel floatation selecting method for bauxite desilication that adopts one section or two sections grinding technology to take classification to the bauxite pulp to gain raw and fine class product. The fine class product adopts positive floatation technology, and the raw class product adopts reverse floatation technology after taking or not taking second grinding. The positive floatation mine and the reverse floatation mine could be mixed to form final fine mine, and the positive floatation tail mine and the reverse floatation tail mine would be mixed to form final tail mine. The invention has great advantages and has wide application prospect.
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