Sulfide Ore Concentration and Treatment

Table of ContentsGeologyCove Sulfide MineralizationMetallurgy of Cove Sulfide DepositMilling CircuitLead FlotationPyrite FlotationReagents Geology The ore deposits are hosted by the platform carbonate and lesser siliclastic

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Acid Alcohol Leaching of Apatite

Table of ContentsAqueous Sulfuric Acid DissolutionAcid-Alcohol DissolutionDissolution Reaction KineticsDiffusion Reaction KineticsCombined Reaction and Diffusion Kinetics ModelPreparation and Description of SampleEquipment and ProceduresResults and DiscussionConclusions and

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Upgrading Tantalum Concentrates

Table of ContentsSample DescriptionField StrengthMultiple Pass SeparationEffect of Particle SizeMethods of SeparationApplication of Results The McAllister Ta-Sn deposit, located in Coosa County, Alabama, consists of

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Mining Equipment: Select, Buy & Maintain

Table of ContentsMining Equipment SelectionMining Equipment PurchaseMining Equipment Operation & MaintenanceVibration AnalysisOil AnalysisReplacementLooking Ahead Mining Equipment Selection Some basic parameters had to be defined at

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Wet Screening

Table of ContentsCrusher Slurry Transport SystemsSecondary Wet ScreeningConcentrator slurry systems Immediately after operations commenced in 1972, Freeport experienced a crusher availability that was less than

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Zinc Column Design

Figure 1 shows the flowsheet for the conventional flotation circuit at Ozark-Mahoning. The plant processes 24.5 mt of ore/hr (27 st/hr) with an average particle

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Paste Backfill Fundamentals

Table of ContentsPreparation of Paste MixturesPaste Mix Specifications and DesignAdvantages of Paste Backfill SystemsApplications – Case HistoriesLucky Friday mine – Idaho, USABad Grund Mine –

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