Table of ContentsHow It WorksTest ResultsPatent Status This Mobile Rock Crusher provides a portable crushing capability to keep conveyor haulage close to the working face
Table of ContentsMolybdenite Extraction PlantMolybdenite Plant Feed ThickenerCyanide Leach CircuitFuel Oil for Molybdenite FlotationDifferential Flotation Process for Recovery of Molybdenite from Copper ConcentratesSelective Flotation of MolybdeniteEh
Table of ContentsExperimentalEquipmentReagents and StandardsFabrication and Modification of EquipmentAssembly of the SystemSample PreparationInstrument AdjustmentAnalysis ProcedureResultsDiscussion and Conclusions The Bureau of Mines once modified a commercial
Table of ContentsMaterials and MethodsMineralogy of the SamplesSample Preparation and CharacterizationTest Procedures and EquipmentLeaching MechanismsCopper Recovery by CementationCopper Recovery by Solvent Extraction-ElectrowinningExperimental ResultsLeaching the Coarse
Table of ContentsThe SettlerMixer-Settler Development The KREBS Mixer-Settler as shown on Fig. 1 includes the following features: A MIXING IMPELLER selected to best satisfy dispersion
To discuss “Large Diameter Thickeners in the Phosphate Industry” is to discuss large diameter slimes thickeners in general. Since 1948, Dorr-Oliver has supplied these machines
Table of ContentsCopper Leaching FundamentalsExperimental ProcedureModel DevelopmentThe Continuity EquationIntrinsic Mineral Leaching KineticsChalcociteSecondary CovelliteNatural CovelliteChalcopyritePyriteComparison of the Leaching Rates of Copper MineralsApparent Ferric Ion ActivityLate Enhancement
Table of ContentsExperimental ProcedureMaterials and EquipmentOperation of the Electrolytic CellMeasuring PotentialsResults and DiscussionPolarization Behavior of Pb-Ag AnodesH2SO4 SolutionsNaF and KF SolutionsOvervoltage MeasurementsTestingSuperimposed Alternating Current on
Acid leaching has been used in the uranium milling industry since the mid-forties and has accounted for a majority of the production since that time.
Table of ContentsHow It WorksTest Results To reuse chromium, nickel, and molybdenum now lost in stainless and specialty steel-making wastes, and simultaneously to overcome the