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flotation of copper slag in new zealand

  • Arch. Min. Sci., Vol. 59 (2014)

    In this study the effect of mixtures of copper slag and flotation tailings from copper mine Bor, Serbia ... wielkość odzysku miedzi ze wsadu w stosunku do czasu flotacji. ...... New technological procedure for sustainable processing of mining.

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  • Mineral Commodity Report 10 - Nickel - New Zealand Petroleum ...

    concentrated by froth flotation or magnetic separation. The sulphide ... slag from copper-iron-nickel sulphide matte (7580% Cu-. Ni) which is shipped to...

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  • Copper metallurgical slags: mineralogy, bio/weathering processes ...

    Dec 8, 2016 ... Chemical and phase composition of copper slags . ...... voor beton, vulmateriaal voor wegen, hydrologische constructiematerialen), en worden ze niet ..... The next stage includes flotation generating Cu-concentrate for further ...... mineralogical composition and involve the formation of new (secondary)...

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  • Expansion of the Mount Isa Mines Copper ... - Jameson Cell

    equipment and the addition of new flotation capacity. To minimise cross ... PO Box 84, Palmerston, Otago 9061 New Zealand. 2. Division of Mining and ... Chalcopyrite ore and converter slag are treated to produce copper concentrates at the...

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  • Flotation chemistry of complex sulphide ores - DiVA portal

    a new cost-effective approach to selectively regulate surface properties of sulphides. Previous ... flotation but selectivity against zinc is adversely affected in flotation of copper and zinc when sulphate ions ... million tonnes of slag per annum. ..... Ze ta. -p otentia. l m. V. CuFeS2. CuFeS2 in PW. 200 ppm Ca. 500 ppm Ca.

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  • Characterization and recovery of copper values from discarded slag

    Los Angeles, London, New Delhi ... text, the froth flotation technique has been identified as the ... in the slag for a further flotation process to obtain a copper.

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  • Flotation Reagent - an overview | ScienceDirect Topics

    The largest of these is the Porgera Gold Mine in Papua New Guinea, where a ... Mine in New Zealand floats a bulk arsenopyritepyritepyrrhotite sulfide flotation ... Flotation reagents include copper sulfate, sodium isobutyl xanthate (SIBX) as the ... melt (slag) and an immiscible sulfide melt (matte) due to density differences.

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  • A Study of the Optimal Model of the Flotation Kinetics of Copper Slag ...

    Jul 31, 2018 ... PDF | In this study the effect of mixtures of copper slag and flotation tailings from copper ... wielkość odzysku miedzi ze wsadu w stosunku do czasu flotacji. ...... New technological procedure for sustainable processing of mining.

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  • Improving Beneficiation of Copper and Iron from Copper Slag by ...

    Apr 14, 2016 ... Abstract: In the paper, a new technology was developed to improve the ... recovery of iron from copper flotation slag, more prior works focused...

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  • Mineral Commodity Report 16 - Titanium - New Zealand Petroleum ...

    to refine grain size, and in copper to produce hardening. There are ... for Richards Bay, South Africa slag (85% TiO2) and US$3.97 per lb for ... froth flotation.

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