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Modeling of Phosphatic Clay Disposal Systems
During the past 20 years, millions of dollars in research effort have been spent to improve methods of phosphate clay dewatering and disposal....
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New Techniques in Beneficiation of the Florida Phosphates of the Future
Despite recent economic problems, the future of the Florida phosphate industry appears optimistic. Florida has enormous reserves and will continue to...
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Advances and Prospects in Alumina Technology
The needs of the alumina industry that have dictated its recent technological activities are reviewed. The categories considered are industry growth,...
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Experimental study of transverse mass exchange in the flow of polyoxyethylene solutions in a round pipe
A method is proposed for investigating the transverse mass exchange in the turbulent flow of polyoxyethylene solutions in a pipe using the phenomenon...
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Drag reduction by cation surfactants: The relation to physicochemical and micellar characteristics
It is shown that systems containing the cationic surfactant α-naphthol begin to reduce the hydrodynamic resistance at concentrations of 0.02–0.05%,...
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Practical Considerations for Manufacturing High-Strength Ti-10V-2Fe-3A1 Alloy Forgings
The manufacturing method for producing high-strength Ti-10V-2Fe-3Al alloy forgings with suitable ductility/ toughness combinations has been...
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Nickel Extraction from Reduction-Roasted Laterite Ores by Copper Sulfate Leaching
As an alternative to the smelting of nickel sulfides, nickel may be leached from laterite by copper sulfate solutions. The copper sulfate can be...
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Water problems in ironmaking
1. The best approach to water treatment is to avoid contaminating the water in the first place. This approach starts with the design of the furnace...
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Treating blind river uranium ores by leaching ion exchange precipitation
From one of the world’s most important uranium producing areas, here is the story of how uranium precipitates are produced. This is a description of...
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Defining uranium concentrate specifications
Effective growth of the uranium industry made it imperative that uranium-concentrate specifications be defined and continuously reviewed. This the...
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Flocculation of Mineral Suspensions With Coprecipitated Polyelectrolytes
Coprecipitation of anionic and cationic polyelectrolytes has been applied to flocculation of several mineral systems. Results obtained in a study of...