acco phos depressant for sulphide copper ores flotation

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  • Flotation Reagents Mineral Processing amp; Metallurgy

    Flotation Reagents Mineral Processing amp; Metallurgy

    Flotation Reagent Pumps. Undiluted liquid .05 to .20 Frother and promoter for gold and sulphides of silver, copper, lead and zinc. Aerofloat 25 25% phosphorus pentasulphide in cresylic acid. Undiluted liquid .05 to .20 In acid or neutral circuit is a strong nonselective promoter and frother for sulphide

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  • alkyl dithiophosphates for coppernickel ores flotation

    alkyl dithiophosphates for coppernickel ores flotation

    Application It is efficient collecting agent for gold ore and silver, copper, zinc sulphide ores. It has weak collecting ability to pyrite and light foaming ability. 4 .

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  • Pyrite Depressant on copper ore Froth Flotation

    Pyrite Depressant on copper ore Froth Flotation

    Pyrite Depressant on copper ore (13 replies) Flotation of copper at different alkaline pH from 7 up to 10 and using different Xanthates as collector vs recovery of copper may give some clue. Minimum Pyrite obtained in copper concentrate is the starting point for further flotation testwork. Depressing Pyrite is always a tricky matter.

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  • flotation cell for roughing concentration beyondagroup

    flotation cell for roughing concentration beyondagroup

    2018 new product copper ore flotation equipments,zinc ore . Flotation process is usually a continuous process by a few tanks, dozens of tank flotation machine connections, including roughing, scavenging, concentration operations. Machines function normally and achieve the required aeration rate. Motor drives impeller rotating through belt and

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  • Flotation of NickelCopper Sulphide Ore Optimisation of

    Flotation of NickelCopper Sulphide Ore Optimisation of

    the flotation recovery of Ni, Cu and Co from a nickelcopper sulphide ore. The effect on flotation performance of various parameters such as pH, collector dosage, % solids and depressant dosage at different levels was investigated. Therefore, the main objective of the study was to optimize the process parameters for the flotation of base metals

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  • Flotation of mixed copper oxide and sulphide minerals with

    Flotation of mixed copper oxide and sulphide minerals with

    Two collectors were used for the blend composite experi ments, namely, PAX and AM28. Addition of PAX was used to oat the sulphide copper and AM28 to oat oxide copper at the same time. The pH of the pulp for otation was the natural pH of the ground ore, at approximately pH 8.1.

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  • Flotation experiment research on a polymetallic sulfide ore of

    Flotation experiment research on a polymetallic sulfide ore of

    Flotation experiment research on a polymetallic sulfide ore of Cu, Pb, and Zn in Shanxi province Dai Shujuan* and Hu Zhigang *Liaoning University of Science and Technology, Liaoning Anshan, China Liaoning Academy of Geology and Mineral Resources, Shenyang, China

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  • FROTH FLOTATION RECENT TRENDS Flotation of Sulphide

    FROTH FLOTATION RECENT TRENDS Flotation of Sulphide

    Sulphide ores are major sources of base metals like Copper, Lead, Zinc, Nickel, Cobalt etc. Beneficiation of these base metal sulphide minerals is predominating through froth flotation technique.

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  • Flotation separation of coppermolybdenum sulfides using

    Flotation separation of coppermolybdenum sulfides using

    Flotation separation of coppermolybdenum sulfides using chitosan as a selective depressant. The high recovery of chalcopyrite might attributed to the formation of sulphur elements, as discussed in the following section (XPS analysis), which is in agreement with the reports [2]. However, when 20 mg/L AHS was added, the recovery of chalcopyrite decreased from 83% to approximately 25% at pH 8.

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  • Enhanced phosphate flotation using novel depressants

    Enhanced phosphate flotation using novel depressants

    Table 4.3. Flotation results with plant fatty acid at different pH values.. 48 Table 4.4. Flotation results with four collectors at different dosages .. 51 Table 4.5. Flotation results with four collectors at different dosages .. 56 Table 4.6.

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