Table of ContentsMathematical Model of ComminutionCircuit Optimization Mineral comminution is an important and expensive industrial process and modern comminution circuits are complex. There is considerable
Table of ContentsMethod of Analysis of Size Distribution DataSize Reduction by Impact CrushingSize Reduction by Ball Mill GrindingSummary This report briefly reviews the essential features
Table of ContentsOptimizing Primary Grinding CapacityEstimate Total Grinding Cost (including Regrind) Versus Primary GrindOptimizing Regrinding CapacityRelation to Project OptimizationOptimizing for Flexibility The intent of this
In discussing the open storage dust problem and possible solutions, one obvious question arises – what are the economics of placing large bulk storage under
Table of ContentsExperimental TechniqueThe Leach StepPressure Leaching AttractiveProcess Development The process parameters for effective utilization of nitric acid as an oxidant for copper-iron sulfides have
Table of ContentsHydrodynamics of Magnetic FluidsThe Magnetic Levitation ForceExperimental WorkResults and DiscussionSome Properties of the Magnetic FluidLevitation ExperimentsConclusion Stable colloidal solutions of ferromagnetic or ferrimagnetic
The HYGAS Process is one of several coal conversion processes now under development within the United States and is the most advanced in development. It
In essence, any magnetic separator operates on the basis of imparting a preferential magnetic force on particles of higher magnetic susceptibility which are to be
Table of ContentsUnburned Refuse FlowsheetSummary and Future Plans Incineration has, in recent years, been considered by many as a major source of air pollution. However,
Table of ContentsMill Power Transmission ArrangementsRequirements for Successful Mill DriveStarting Effect on Mill Mechanical PartsInitial CostLoad SharingRisk AssessmentEvaluation and Selection Ore grinding mills are really