Nickel Sulfide Flotation

  • Flotation Reagents Types and Working Principles

    · Flotation reagents refers to the agent that used in mineral flotation process which can adjust the flotation behavior of minerals thus achieving a good effect of mineral using flotation reagents is the most flexible effective and convenient method of controlling flotation commonly used flotation reagents can be mainly divided into three types according to

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  • The Application of Xanthate in Froth Flotation

    · Xanthate as the flotation collector with strong collection effect is mainly used to enhance the hydrophobicity of the mineral surface to meet the requirements of is commonly used in the flotation process of sulfide minerals Xanthate is a combination of alcohol sodium hydroxide and carbon dioxide which is an anionic collector

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  • Enhancing flotation separation of chalcopyrite

    · Through flotation of Copper Nickel Sulfide Ores the copper nickel mixed concentrate with copper grade of % and recovery of % is obtained In the pH range of 2 12

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  • Flotation Reagents Types and Working Principles

    · Flotation reagents refers to the agent that used in mineral flotation process which can adjust the flotation behavior of minerals thus achieving a good effect of mineral using flotation reagents is the most flexible effective and convenient method of controlling flotation commonly used flotation reagents can be mainly divided into three types according to

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  • Comparative study of the effect of frothers on the

    Batch flotation tests were performed on the ore samples using two different frothers namely Senfroth XP 200 and 516 Some of the nickel was found to be associated with the gangue minerals present in these ores and recoveries were based on the total nickel value

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  • The method of flotation of sulfide copper nickel

    There is a method of flotation of sulfide copper Nickel ores including odnostadiinoi grinding and conditioning of the ore in the presence of sulfhydryl collector group dithiocarbonates introduction to the first stage flotation sulfhydryl collector group dithiophosphates and stepwise selection of sulphides in the bulk concentrate and non metallic minerals in final tailings blatow I A

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  • EFFECT OF PULP RHEOLOGY ON FLOTATION THE NICKEL SULFIDE

    pulp and the flotation response was investigated through a series of rheological and batch flotation tests The nickel sulfide ore from the Mt Keith plant Western Australia was used for the tests It is a low grade nickel sulfide ore which is characterized by complex mineralogical composition with a large content of serpentine minerals

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  • Application of three xanthates collectors on the

    2017 Application of three xanthates collectors on the recovery of nickel and pentlandite in a low grade nickel sulfide ore using optimum flotation parameters

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  • The MONDO Minerals Nickel Sulfide Bioleach

    Bioleaching of nickel cobalt arsenic containing flotation by products of the talc industry Proceedings of the Biohydrometallurgy 14 Conference Falmouth Minerals Engineering International 2014 [2] J Neale M Gericke C Pawlik P van Aswegen S Barnett and J Seppälä The Mondo Minerals Nickel Sulfide Bioleach Project from test work to design

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  • EXTRACTING METALS FROM SULFIDE ORES

    As with flotation dissolution is a corrosion type process in which anodic oxidation of the sulfide transfers electrons to the remaining mineral and these electrons are returned to the solution by the cathodic reduction of oxygen Nickel is recovered from the solution in the Sherritt Gordon process either by electrolysis or by reduction with

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  • Nickel flotation for High Talc Ores Strategic

    · Flotation of low grade nickel sulfide ores into a concentrate suitable for smelting and at acceptable nickel recovery can be challenging Alteration of the gangue minerals can mean talc is present in considerable quantities Talc floats naturally and can be very difficult to depress without significant nickel losses High talc bearing ores have often been considered untreatable

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  • Nickel Sulphide Inclusion IQ Technical

    Nickel Sulphide Inclusion is a naturally occurring phenomenon in glass Impurities can still be contained in the glass pane after its manufacture and toughening processes Small particles of Nickel Sulphide can still be present in the glass at installation Visually you will not able to see these tiny particles of metal but they can still be

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  • EXTRACTING METALS FROM SULFIDE ORES

    As with flotation dissolution is a corrosion type process in which anodic oxidation of the sulfide transfers electrons to the remaining mineral and these electrons are returned to the solution by the cathodic reduction of oxygen Nickel is recovered from the solution in the Sherritt Gordon process either by electrolysis or by reduction with

    Get Price
  • The method of flotation of sulfide copper nickel

    There is a method of flotation of sulfide copper Nickel ores including odnostadiinoi grinding and conditioning of the ore in the presence of sulfhydryl collector group dithiocarbonates introduction to the first stage flotation sulfhydryl collector group dithiophosphates and stepwise selection of sulphides in the bulk concentrate and non metallic minerals in final tailings blatow I A

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  • Enhanced methods for nickel recovery from low

    Nickel sulfide deposits contain high levels of magnesium silicate gangue minerals MgO and can be difficult to process with conventional flotation and smelting technologies MgO is hydrophilic which interferes with flotation of sulfide minerals and reduces flotation recovery In China the Jinchuan Group Go Ltd has 400 Mt of low grade

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  • How to Extract Nickel From Copper Nickel Sulfide

    · Here are four processes used in the froth flotation process of copper nickel sulfide ore 1 Differential flotation or partial differential flotation process When the content of copper is much more than nickel in the ore this process can be used to separate the copper as the single concentrate

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  • The Critical Role of Pulp Density on Flotation

    A nickel copper sulfide system usually coexists with serpentine in deposits Low nickel copper recovery and high content of serpentine in concentration adversely affects subsequent metallurgical processes In this study test data showed different rheological results at various densities When the solid ratio of sulfide to serpentine was 1 1 lower pulp density 20 wt % contributed to better

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  • Flotation Behavior of Jinchuan High Grade Copper

    The useful minerals of Jinchuan high grade copper and nickel suphfide ores were mainly nickel and copper whose grade were respectively % and % The content of MgO and SiO2 main gangue components reached % The key to improve the separation indexes of flotation concentrate was to inhibit the gangue minerals effectively therefore the effects of different kinds of regulators on

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  • Flotation Behavior of Jinchuan High Grade Copper

    The useful minerals of Jinchuan high grade copper and nickel suphfide ores were mainly nickel and copper whose grade were respectively % and % The content of MgO and SiO2 main gangue components reached % The key to improve the separation indexes of flotation concentrate was to inhibit the gangue minerals effectively therefore the effects of different kinds of regulators on

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  • Biogenic Sulphide Reagent in Hydrometallurgy

    The nickel sulphide precipitate is dewatered and shipped periodically to the Raglan concentrator where it is added to the flotation concentrate for shipment to the smelter Effluent from the plant passes through polishing filters before being discharged to the environment

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  • US4283017A Selective flotation of cubanite and

    A process for beneficiating a finely ground ore containing sulfide minerals of copper and nickel by selective flotation to produce a copper concentrate and a copper nickel concentrate comprises pulping the ore with water to form a slurry conditioning the slurry with an aqueous solution of SO 2 H 2 SO 3 equivalent to from about 2 to about pounds of SO 2 per ton of dry ore for a time

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  • FROTH FLOTATION RECENT TRENDS Flotation of Sulphide Ores

    History of Sulphide ore flotation dates back to beginning of 20th century 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 This technology has acclaimed importance as a versatile process for

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  • Nickel flotation for High Talc Ores Strategic

    · Flotation of low grade nickel sulfide ores into a concentrate suitable for smelting and at acceptable nickel recovery can be challenging Alteration of the gangue minerals can mean talc is present in considerable quantities Talc floats naturally and can be very difficult to depress without significant nickel losses High talc bearing ores have often been considered untreatable

    Get Price
  • The Critical Role of Pulp Density on Flotation

    A nickel copper sulfide system usually coexists with serpentine in deposits Low nickel copper recovery and high content of serpentine in concentration adversely affects subsequent metallurgical processes In this study test data showed different rheological results at various densities When the solid ratio of sulfide to serpentine was 1 1 lower pulp density 20 wt % contributed to better

    Get Price
  • EFFECT OF PULP RHEOLOGY ON FLOTATION THE NICKEL SULFIDE

    pulp and the flotation response was investigated through a series of rheological and batch flotation tests The nickel sulfide ore from the Mt Keith plant Western Australia was used for the tests It is a low grade nickel sulfide ore which is characterized by complex mineralogical composition with a large content of serpentine minerals

    Get Price
  • Enhancing flotation separation of chalcopyrite

    · Through flotation of Copper Nickel Sulfide Ores the copper nickel mixed concentrate with copper grade of % and recovery of % is obtained In the pH range of 2 12

    Get Price
  • Copper nickel sulfide ore flotation process

    Research protectively SF 239 were performed under laboratory conditions in the flotation beneficiation of sulfide copper Nickel ore containing between to % copper and % Nickel Was flotillas chopped up to 80 85% of the class 0 045 mm ore in an open cycle copper flotation 12 min Nickel 18 min pH in copper and in the Nickel flotation circuit was regulated with

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  • The MONDO Minerals Nickel Sulfide Bioleach

    Bioleaching of nickel cobalt arsenic containing flotation by products of the talc industry Proceedings of the Biohydrometallurgy 14 Conference Falmouth Minerals Engineering International 2014 [2] J Neale M Gericke C Pawlik P van Aswegen S Barnett and J Seppälä The Mondo Minerals Nickel Sulfide Bioleach Project from test work to design

    Get Price
  • flotation beneficiation nickel ore

    Flotation is the main beneficiation method when processing copper sulfide nickel ore and magnetic separating and gravity separating are the commonly auxiliary methods [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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  • flotation beneficiation nickel ore

    Flotation is the main beneficiation method when processing copper sulfide nickel ore and magnetic separating and gravity separating are the commonly auxiliary methods [Application] Nickel ore beneficiation can be applied to process copper nickel ore accompanied by pyrite and other gangue or nickel oxide ore

    Get Price
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