Title: Dispersion and control-selective desliming method in bauxite
Application Number: 200410046982 Application Date: 2004.11.26
Publication Number: 1778472 Publication Date: 2006.05.31
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: B03D1/00
Applicant(s) Name: Zhongnan Univ. Address: 410083
Inventor(s) Name: Hu Yuehua, Li Wangxing, Wang Yuhua, Gu Guohua, He
Attorney & Agent: gong canfan
Abstract:
     A controlled dispersing-selective desliming method in the reverse floatation of bauxite features that according to the difference of various components in said bauxite in crushibility and surface characteristics, the sodium carbonate as disperser is added during the grinding step. Its advantages are high grinding efficiency, low consumption of floatating agent, and high Al-Si ratio in ore sludge.
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