rod-mill-view
Grinding

Rod Milling Variables

Several constructive and fundamental studies have been made in the analysis of data obtained from experiments carried on with batch ball and rod mills. The

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acid mine-water drainage shear zones
Environment & Tailings

Acid Mine Water Drainage

Table of ContentsOriginal Mining Results in OxidationStream Pollution ProblemEffects of Discharges into River and Relative Reaction Acid mine-water drainage is a serious problem with many

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flotation of diamonds
Flotation

Diamond Flotation

Experiments in the flotation of small diamonds from both kimberlite and alluvial deposits indicate the following conclusions: Water-repellent diamonds: Satisfactory flotation of —16 mesh diamonds,

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sublevel stoping longitudinal section
Mining

Sublevel Stoping in Small Mines

Table of ContentsApplicabilityStoping DetailsHaulage Level DevelopmentSublevelsStoping Sublevel stoping was first developed in the Michigan iron mines many years ago. Since that time this method, and

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aluminum alloys aging change in size and number
Steel

Metal Aging

Table of ContentsThe SequenceThe Contributing ReactionsProperties or the Coherent StateThe Property changes during AgingElectrical ResistanceLattice ParameterResistance to FlowDuctilityResistance to FractureAn Evaluation The correlation of property

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What is Metallurgy

Table of ContentsMetallurgical EngineeringMineral DressingApplication MetallurgyPhysical Metallurgy Oh, please tell me what is metallurgy? There is no better way of paying tribute to the memory

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magnetic roasting tandem magnetic roasting system
Pyrometallurgy

Magnetic Roasting of Lean Ores

During the past few years a radically new process for the magnetic roasting of iron ores has been investigated and developed by Pickands Mather &

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coal cleaning equipment comparative effectiveness
Non-Metallic & Industrial

Coal Cleaning Equipment

Table of ContentsThe Correlation TheoryThe Correlation DataCapacity Comparisons The relative performance of coal washing equipment, or the effectiveness with which any type or make of

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flotation relationship between ph and the concentration of potassium ethyl xanthate
Flotation

Effects of Alkalinity on Lead Flotation

Table of ContentsAlkali Depression of Cerussite by Control of Carbonate Ion ConcentrationAlkali Decomposition of Lead XanthateAlkali Decomposition of Collector Coatings at Galena Surfaces Critical pH

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