Table of ContentsCorrosion Rate Determinations by Laboratory TestsElectrochemistry Of CorrosionLaboratory Test MethodsLaboratory Teat ResultsCorrosion Rate Measurements in a Copper Ore MillEquipment DesignCopper Mill Test ResultsComparison
Table of ContentsSample DescriptionBig HurrahFern and IndependenceHerbert GlacierTungsten and Gold Recovery TestsGravity ConcentrationFlotationThickener Sizing TestsBatch-Settling Tests for Conventional ThickenerHigh-Rate Thickener Sizing TestsCyanide Amenability TestsCyanide ConcentrationLeaching
Table of ContentsMaterialsNickel Recovery by Carbonyl FormationHigh-Temperature ChlorinationOxygen Pressure LeachingAmmonium Salt-Oxygen LeachingAcid-Oxygen LeachingChlorine-Oxygen LeachingFlowmeter-Gas ChromatographyAtomized Scrap LeachingAluminum-Chromium-Iron Precipitation From HCl-O2 Pregnant SolutionRoom-Temperature Hydroxide PrecipitationScavenger Metal-Oxygen
Table of ContentsCorrosion Rate Determinations by Laboratory TestsElectrochemistry of CorrosionTest Materials and ProcedureTest SolutionMineral SamplesFerrous Alloy SpecimensSimulation of Abrasive ConditionsExperimental DesignDetermination and Analysis of Potential-Current
Table of ContentsRaw Materials and Sample DescriptionTest Equipment and ProcedureResults and DiscussionBulk Density and Retained CarbonMorThermal Expansion under LoadAir-Slag-Metal WearConclusions We investigated the role of
Table of ContentsPreparation of Activated CarbonPreparation of Contact SolutionsContact Test ProcedureResults and DiscussionEffect of pH on Metal Cyanide Complex LoadingEffect of Metal Cyanide Complexes on
Table of ContentsApparatus DescriptionSample CollectionGas Extraction and Addition of Diluent GasExtracted-Gas AnalysisCalibrationCalculationsDiscussion of ResultsCalibration CurveDetermination of Helium-Extraction EfficiencyPrecision of Ground-Water AnalysisAccuracy of Ground-Water AnalysisSecond MethodApparatus
Table of ContentsMix CompositionMix HandlingLaboratory TestingTest AnalysisLaboratory TestsStatistical AnalysisDiscussion of Results This report presents a study of three typical tailings samples as potential cemented backfill
Table of ContentsTest FacilityInvestigation Results Objective Reduce the number of conveyor-related accidents in the mining industry by providing recommendations for effective operation of conveyor belt
Table of ContentsCollimatorJet Deflectors for Cutting ClearanceNonpressurized Swivel for Passing Abrasive StreamsDesign of the DrillDrillingAbrasivesParametric Drilling Studies on Nickel Ore Water PressureDrill Fluid ChemistryDrill Rotation SpeedPipe