Title: Method for reverse-floatation mud-removing for bauxite
Application Number: 200610137993 Application Date: 2006.11.03
Publication Number: 1947850 Publication Date: 2007.04.18
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: B03D1/014;B03B1/00;B03D3/06;B03D101/00;B03D103/04
Applicant(s) Name: Beijing Mining Address:
Inventor(s) Name: Zhang Yunhai;Wu Xiqun;Zheng Guibing;Zeng Kewen;Ren
Attorney & Agent: liying chun
Abstract:
    A reverse floatation method for removing mud from bauxite includes such steps as grinding crude bauxite, regulating concentration and pH value of ore slurry, stirring, adding catechol, stirring, adding phosphonated starch to flocculate the monohydrated duraluminite, layering, and removing suspended mud by siphon method.
Time: 18
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