Flotation behavior of copper and nickel from mine tailing was investigated un der varying concentrations of PAX ranging from 0 g/t to 200 g/t when other flo tation parameters were fixed at 200 g/t of MIBC concentration 50 g/t of pulp density slurry pH of rpm Only the flotation process mentioned above could make this practicable and even so it requires large companies with huge plants continuous working and immense capital This explains why in order to smelt 4 million tons of new copper in nearly 400 million tons
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Flotation of Nickel Copper Sulphide Ore Optimisation of Process 06 07 Keywords flotation process optimization Taguchi orthogonal array ANOVA 1 Introduction Froth flotation is widely used for separating base metal sulphide minerals in complex orConsequently flotation was attempted to recycle Cu in slag containing copper sulphide components Three key factors affecting flotation were ascertained namely grinding fineness the collector and the pH value while the recovery of Cu estimated by ICP and XRF
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Nickel response Figures 1 and 2 show how nickel cumulative recovery and grade varied with time during the flotation for the varying dosages of the copper sulphate added to the pulp The overall consideration shows that at 15 g/ton copper sulphate dosage nickel Sodium Isobutyl Xanthate MC CIBXS Historically been considered a good choice for the flotation of sulphide ores such as copper lead nickel and zinc Dithiophosphate and Mercaptobenzothiazol Blend MC404 A mixture of dithiophosphate and mercaptobenzothiazol widely used in tarnished and secondary copper ore flotation also used in tarnished lead and zinc ore flotation in alkaline circuits
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Copper flotation process Mining separating minerals by flotation Measurement made easy — Introduction The flotation process can separate a required mineral such as copper nickel molybdenum or zinc from ore Flotation can separate this mineral from A Some plants use bulk flotation in an acid pH environment which is achieved using SO2 or H2SO4 Separation of the bulk concentrate copper and nickel minerals is generally accomplished by flotation of the copper from pentlandite and nickel bearing iron
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Flotation of Nickel Copper Sulphide Ore Optimisation of Abstract Froth flotation is widely used for concentration of base metal sulphide minerals in complex or One of the major challenges faced by flotation of these ores is the ever varying grade and mineralogy1/5/ 32 The low grade copper nickel sulfide ore for flotation tests was from Yanbian Mine Sichuan Province China The main compositions of the ore were 045 Cu 063 Ni MgO and SiO 2 The main sulfide minerals were pentlandite chalcopyrite
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Only the flotation process mentioned above could make this practicable and even so it requires large companies with huge plants continuous working and immense capital This explains why in order to smelt 4 million tons of new copper in nearly 400 million tons 21/2/ 32 Bulk flotation circuit will be used to produce separate copper and nickel concentrat Credit Cassini Resources Limited The final product from the project will be transported via logistics route to Leonora and Esperance
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In the flotation of coarse fractions the addition of copper sulphate depressed nickel flotation without affecting gangue entrainment However when samples were collected directly from the plant streams and floated in a laboratory flotation cell the addition of copper sulphate increased nickel recovery without affecting gangue entrainment in the flotation of slime fine and coarse fractionsCopper Nickel Flotation 7 21 Cyclic Copper Nickel Flotation Tests To further clarify the flotation response of the shaft sample several cyclic tests were carried out A 6 min grind in the laboratory ball mill was selected for these tests and the result was a 40 pct minus 325 mesh grind
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Flotation of Nickel Copper Sulphide Ore Optimisation of Process Parameters Using Taguchi Method Trust T Masiya University of Zimbabwe Institute of Mining Research PO Box MP167 Mount Pleasant Harare Zimbabwe tmasiya scienceuzaczw Copper Nickel Flotation 7 21 Cyclic Copper Nickel Flotation Tests To further clarify the flotation response of the shaft sample several cyclic tests were carried out A 6 min grind in the laboratory ball mill was selected for these tests and the result was a 40 pct minus 325 mesh grind
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1/5/ 32 The low grade copper nickel sulfide ore for flotation tests was from Yanbian Mine Sichuan Province China The main compositions of the ore were 045 Cu 063 Ni MgO and SiO 2 The main sulfide minerals were pentlandite chalcopyritecopper flotation nickellafemmehermanuscoza copper and nickel sulfides and separates them in the flotation processing stage Separate copper concentrates and nickel concentrates are then subjected to indi vidual s elterrefinery stages to produce the respective
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Table of ContentsRaw OrePit Ore SampleShaft Ore SampleLaboratory Copper Nickel Ore Flotation Pit Sample ProcedureResultsShaft SampleBatch Copper Nickel Flotation 16 Flotation of Nickel and Nickel Copper Ores 401 161 Ore Types and Mineralogy 401 162 General Overview of the Methods used in the Beneficiation of Nickel and Copper Nickel 402 163 Flotation Processing Characteristics of Nickel and Nickel
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When flotation of copper sulfide nickel ores collectors and ing agents for flotation of copper sulfide minerals are often used A basic principle for determining the flotation process is that it is better to allow copper to enter the nickel concentrate and to avoid nickel entering the copper concentrate as much as possibleFlotation copper sulfide nickel ore often used in the flotation of copper sulphide minerals collector and frother Application Nickel ore beneficiation can be applied to process copper nickel ore accompanied by Pyrite and other gangue or nickel oxide ore
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Copper Nickel Flotation 7 21 Cyclic Copper Nickel Flotation Tests To further clarify the flotation response of the shaft sample several cyclic tests were carried out A 6 min grind in the laboratory ball mill was selected for these tests and the result was a 40 pct minus 325 mesh grindnickel and copper flotation with iso approved Iso specifies a gravimetric lossinmass method for the determination of the hygroscopic moisture content in analysis samples of copper lead zinc and nickel sulfide concentrates the method is applicable to copper lead
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Nickel response Figures 1 and 2 show how nickel cumulative recovery and grade varied with time during the flotation for the varying dosages of the copper sulphate added to the pulp The overall consideration shows that at 15 g/ton copper sulphate dosage nickel Copper And Nickel Flotation Equipment A wide variety of copper flotation equipment options are available to you there are 1 204 suppliers who sells copper flotation equipment on alibabaCom mainly located in asiaThe top countries of supplier is china from
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