Bhaskar Raju, G and Prabhakar, S and Mehrotra, S P and Vora, S B (2005) Circuit simplification by adopting flotation columns. In: Emerging Trends in Mineral Processing and Extractive Metallurgy, 13-14 June, 2005, Bhubaneswar.
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Abstract
Pilot scale studics on the beneficiation of low-grade fluorspar and copper-lead-zinc ore were investigated using flotation columns. Acidspar concentrates suitable for HF production can be produced by adopting two-stage column cleaning in place of multi-stage cleaning by conventional
flotation cells. A three-column canfiguration in the place of four-stage cleaning in acidspar circuit and four in metspar circuit was suggested. Similarly, it was demonstrated that a single stage cleaning by flotation column was found to be sufficient in the plnce of two-stage cleaning by conventional flotation cells to obtain bulk concentrates of Cu-Pb-Zn.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Uncontrolled Keywords: | Fluorspar, beneficiation, flotation column, Copper, lead, zinc ores, flotation-circuit |
| Subjects: | Minerals and Mining |
| Divisions: | NML Chennai > Mineral Processing |
| Depositing User: | Dr. G Bhaskar Raju |
| Date Deposited: | 28 Sep 2011 04:51 |
| Last Modified: | 03 Sep 2026 03:57 |
| URI: | http://eprints.nmlindia.org/id/eprint/4057 |
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