Title: Stepped flotation of tin, lead and zinc sulfide mine
Application Number: 200410023072 Application Date: 2004.04.05
Publication Number: 1680042 Publication Date: 2005.10.12
Approval Pub. Date: 2006.11.22 Granted Pub. Date: 2006.11.22
International Classifi-cation: B03D1/00,B03D101/02
Applicant(s) Name: Li Dongming Address: 661100
Inventor(s) Name: Li Dongming, Li Jiazu
Attorney & Agent:
Abstract:
     A step floatation technology for the tin-lead-zinc sulfide ore includes such steps as high-alkali high-speed floatation and separation of lead sulfide ore, high-alkali high-Ca floatation and separation of zinc sulfide ore, and floatation of zinc tailings. Its advantages are high grade and recovering rate of lead concentrate, no loss of Ag ore, and simple apparatus.
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