the effect of zinc oxide flotation using dodecylamine

the effect of zinc oxide flotation using dodecylamine

the effect of zinc oxide flotation using dodecylamine
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The Effect of Zinc Oxide Flotation Using Dodecylamine In this study, the influences of important factors on zinc oxide flotation are investigated Dosages of su

the effect of zinc oxide flotation using dodecylamine

  • The Effect of Zinc Oxide Flotation Using Dodecylamine

    In this study, the influences of important factors on zinc oxide flotation are investigated Dosages of sulphidizing reagent, the pH regulator, the activator and the collector, use of sodium sulfide as the sulphidizing reagent, sodium carbonate as the pH regulator, copper sulfate as the activator and dodecylamine as the collector are essential to the effective recovery of zinc oxideRequest PDF | The Effect of Zinc Oxide Flotation Using Dodecylamine | In this study, the influences of important factors on zinc oxide flotation are investigated Dosages of sulphidizing reagentThe Effect of Zinc Oxide Flotation Using DodecylamineThe Effect of Zinc Oxide Flotation Using Dodecylamine In this study, the influences of important factors on zinc oxide flotation are investigated Dosages of sulphidizing reagent, the pH regulator, the activator and the collector, use of sodium sulfide as the sulphidizing reagent, sodium carbonate as the pH regulator, copper sulfate as the activator and dodecylamine as the collector arethe effect of zinc oxide flotation using dodecylamine

  • the effect of zinc oxide flotation using dodecylamine

    The studies on oxide zinc ore indicate a maximum bench scale flotation recovery of 845% with zinc grade 245% in the presence of dodecylamine at pH 115 There are no significant variations in recovery between cationic and anionic and mixed collectors, however, amine and mixed collector flotation are more selective than anionic collectorsThe studies on oxide zinc ore indicate a maximum bench scale flotation recovery of 845 % with zinc grade 245% in the presence of dodecylamine at pH 115 There are no significant variationsPhysicochemical studies of oxide zinc mineral flotationRequest PDF | The Effect of Mixed Collectors on Zinc Oxide Flotation | In this study, factors influencing zinc oxide flotation are investigated These factors include the dosages of sulfidizingThe Effect of Mixed Collectors on Zinc Oxide Flotation

  • Influence of important factors on flotation of zinc oxide

    · The influence of the pH adjusting reagent on zinc oxide flotation is shown in table 3 After adding 3000 g/t Na 2 S into the pulp, the given pH regulator was added to reach pH = 11 It is clear that using Na 2 CO 3 as a pH modifier can reduce both grade and recovery of zinc in the concentration while applying NaOH has desirable results· The flotation of zinc oxide minerals is suggested for sulfidization of the smithsonite followed by activation with CuSO 4 and flotation of the activated zinc oxide using xanthate at pH 105 It is also implied that after pretreatment of the pulp with sulfidizer followed by reconditioning with CuSO 4 , zinc oxide flotation can be achieved with a mixture of xanthate/mercaptan collectors [6] A review of zinc oxide mineral beneficiation usingIn this paper, ethylenediamine (NH2CH2CH2NH2) was selected to active flotation of smithsonite using dodecylamine as collector The effect of ethylenediamine on flotation efficiency was conductedAdsorption studies of smithsonite flotation using

  • Adsorption studies of smithsonite flotation using

    · The interaction of various concentrations of sodium sulfide, dodecylamine (DDA) and oleic acid (OA) on smithsonite were investigated at different pH levels using zeta potential, contact angle, microflotation and diffusereflectance FTIR studies Flotation results show that the recovery and contact angle are enhanced to 94% and 115°, respectively, with a dodecylamine concentration of 16 ×· In this study, the flotation of oxidized zinc ore from Angooran ore in the presence of cationic collector such as dodecylamine (DDA), anionic collectors such as oleic acid (OA), potassium amyl xanthate (KAX), hexyl mercaptan (HM) and mixed collector (cationic/anionic) was investigated The parameters of the flotation process such as recovery, grade and the effect of using some collectorsFlotation Behavior of Iranian Oxidized Zinc Ore UsingIn this study, the flotation of oxidized zinc ore from Angooran ore in the presence of cationic collector such as dodecylamine (DDA), anionic collectors such as oleic acid (OA), potassium amyl xanthate (KAX), hexyl mercaptan (HM) and mixed collector (cationic/anionic) was investigated The parameters of the flotation process such as recovery, grade and the effect of using some collectorsFlotation Behavior of Iranian Oxidized Zinc Ore Using

  • A review of zinc oxide mineral beneficiation using

    · The flotation of zinc oxide minerals is suggested for sulfidization of the smithsonite followed by activation with CuSO 4 and flotation of the activated zinc oxide using xanthate at pH 105 It is also implied that after pretreatment of the pulp with sulfidizer followed by reconditioning with CuSO 4 , zinc oxide flotation can be achieved with a mixture of xanthate/mercaptan collectors [6] found at 905% using dodecylamine after sulphidization with sodium sulphide at pH around 11 Selective flotation of smithsonite is accomplished from oxidised zinc ore with dodecylamine collector at pH 11, when the feed is deslimed prior to bench scale flotation tests Smithsonite recovery exceeding 845% with 245% zinc content is achieved The optimum flotation efficiency and the optimumSelective Flotation of Iranian Angooran Oxidised Zinc OreThe Effect of Zinc Oxide Flotation Using Dodecylamine Advances in Chemical, Material and Metallurgical Engineering: The Effect of Zinc Oxide Flotation Using Dodecylamine Read more The Effect of Mixed Collectors on Zinc Oxide Flotation In this study, factors influencing zinc oxide flotation are investigated These factors include the dosages of sulfidizingFlotation Of Zinc Oxide

  • recovery of zinc oxide flotation

    The studies on oxide zinc ore indicate a maximum bench scale flotation recovery of 845 % with zinc grade 245% in the presence of dodecylamine at pH 115 There are no significant variations in recovery of cationic and anionic and mixed collectors, however, amine and mixed collector flotation show to be more selective than anionic collectors The recoveries with mixed collectors show thatThe studies on oxide zinc ore indicate a maximum bench scale flotation recovery of 845% with zinc grade 245% in the presence of dodecylamine at ph 115 there are no significant variations in recovery between cationic and anionic and mixed collectors, however, amine and mixed collector flotation are more selective than anionic collectorsof zinc o ide flotation schorniskaminstudiode· The available flotation treatment methods for zinc oxide minerals can be summarized as follow: (i) flotation with sulfidation; (ii) direct flotation using fatty acids, mercaptans and chelating agents Direct flotation is in the laboratory research stage due to issues such as poor selectivity, environmental pollution and high costEffects of heatingsulfidation on the formation of zinc

  • Effect of Mn (II) on quartz flotation using dodecylamine

    Quartz is, in most cases, the major gangue mineral found in the manganese ore Mn iron, dissolved from the surface of ore, will determine the interfacial properties of the particles and, thus, their flotation behavior In this work, the effect of Mn2+ on quartz flotation was investigated through flotation tests It was found that quartz can be depressed with Mn2+ and floated with dodecylamineJournal of Biomimetics, Biomaterials and Biomedical Engineering Materials Science Defect and Diffusion ForumDodecylamine | The Effect Of Zinc Oxide Flotation Using Dodecylamine In this study, the influences of important factors on zinc oxide flotation are investigated dosages of sulphidizing reagent, the pH regulator, the activator and the collector, use of sodium sulfide as the sulphidizing reagent, sodium carbonate as the pH regulator, copper sulfate as the activator and dodecylamine as the collector areflotation of zinc and oxide

  • Flotation Behavior of Iranian Oxidized Zinc Ore Using

    In this study, the flotation of oxidized zinc ore from Angooran ore in the presence of cationic collector such as dodecylamine (DDA), anionic collectors such as oleic acid (OA), potassium amyl xanthate (KAX), hexyl mercaptan (HM) and mixed collector (cationic/anionic) was investigated The parameters of the flotation process such as recovery, grade and the effect of using some collectorsQuartz is, in most cases, the major gangue mineral found in the manganese ore Mn iron, dissolved from the surface of ore, will determine the interfacial properties of the particles and, thus, their flotation behavior In this work, the effect of Mn2+ on quartz flotation was investigated through flotation tests It was found that quartz can be depressed with Mn2+ and floated with dodecylamineEffect of Mn (II) on quartz flotation using dodecylamineThe studies on oxide zinc ore indicate a maximum bench scale flotation recovery of 845 % with zinc grade 245% in the presence of dodecylamine at pH 115 There are no significant variations in recovery of cationic and anionic and mixed collectors, however, amine and mixed collector flotation show to be more selective than anionic collectors The recoveries with mixed collectors show thatrecovery of zinc oxide flotation

  • flotation of zinc and oxide

    Flotation of zinc oxide afuruika Floating zinc oxide ore: sodium sulfide 6~12kg/t , primary amine 100~600g/t Floating mixed zinc ore: sodium sulfide 1~3kg/t , primary amine 50~100g/t By this method, the general concentrate grade can reach 40~50%, and the recovery can reach 50~90% Production Example Examples of lead zinc oxide flotation The actual copper lead zinc oxide ore often containsPhysicochemical studies of oxide zinc mineral flotation The studies on oxide zinc ore indicate a maximum bench scale flotation recovery of 845 % with zinc grade 245% in the presence of dodecylamine at pH 115 There are no significant variations in recovery of cationic and anionic and mixed collectors, however, amine and mixed collector flotation show to be more selective thanrecovery of zinc oxide flotationThe studies on oxide zinc ore indicate a maximum bench scale flotation recovery of 845 % with zinc grade 245% in the presence of dodecylamine at pH 115 There are no significant variations in recovery of cationic and anionic and mixed collectors, however, amine and mixed collector flotation show to be more selective than anionic collectors「recovery of zinc oxide flotation」

  • Effect of Mn (II) on quartz flotation using dodecylamine

    Effect of Mn (II) on quartz flotation using dodecylamine as collector YANG Zhichao(杨志超)1, FENG Yali(冯雅丽)1, LI Haoran(李浩然)2, WANG Weida( 王维大) 1, TENG Qing(滕青)1, ZHANG Xu(张旭)1 1 Civil and Environment Engineering School, University of Science and Technology, Beijing , China; 2 State Key Laboratory of Biochemical Engineering Institute of Processrecovery of zinc oxide flotation [randpic] Flotation of zinc oxide Afuruika The flotation indexes obtained were as follows: raw ore contained pb 516% and zn 1385%The pb concentrate contained Pb5973% and the recovery was 872%Zinc concentrate contained Zn5145% and the rrecovery of zinc oxide flotationApr 01, 2015 The zinc ore flotation recovery and zinc grade were 845% and 245%, respectively 2) When it was used the mixed collector of KAX and DDA in different concentration ratios of the collectors, the optimum zinc flotation recovery and zinc grade were 8265% and 241%, respectively, for the mixed collector concentration ratio (KAX: DDA) of 3:1recovery of zinc oxide flotation in indonesia