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Chapter and Conference Paper
Effect of High Shear Agitation on Surface Properties of Diaspore and Kaolinite
Silicate minerals (such ) are common gangues type bauxite, which are easy to be mudding and adhered to the diaspore surface in the flotation system, thus affecting the flotation recovery. Fluid flow enhance...
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Chapter and Conference Paper
Structure and Electrochemical Property of Coal-Based Activated Carbon Modified by Nitric Acid
Coal gasification fine slag (CGFS) is a kind of industrial waste with more than 30% of carbon, a large surface area, and a broad pore size distribution, which provides favorable conditions for the preparation ...
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Chapter and Conference Paper
Flotation Desulfurization of Acidified High-Sulfur Bauxite: Effects of Regulators
The of via is more difficult than conventional sulphide, since the finely disseminated sulphide in the high-sulfur bauxite can lead to excessive particle entrainment, increase of froth, and low separatio...
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Chapter and Conference Paper
Flotation Behaviors of Magnesite and Dolomite Using a Mixed Collector
and its main associated are with a small floatability difference because of similar crystal structure and surface properties, which results in low flotation recovery . In order to solve the problem, a ne...
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Chapter and Conference Paper
Collection and Selectivity Contrast of Propyl Gallate and Sodium Oleate for Diaspore and Kaolinite Flotation
Using an is often the key to improving of valuable mineral concentrates. China’s diaspore-type bauxite is a refractory ore, since silicate minerals, such , are often closely embedded . Propyl gallate (PG...
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Chapter and Conference Paper
Synchronous Desulfurization and Desilication of Low-Grade and High-Sulfur Bauxite by a Flotation Process
The existence of and silica in influence the product quality of Bayer . The synchronous and of low-grade and through processes were studied using modified starch as depressants in this work. The...
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Chapter and Conference Paper
Research on the Interaction Between 1-Butyl-2-Mercaptobenzimidazole and Pyrite
The flotation desulfurization is generally used for the removal of sulfur impurities in the high sulfur bauxite. 1-butyl-2-mercaptobenzimidazole (DMBI) was synthesized and used as collector in the laboratory. ...
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Chapter and Conference Paper
Flotation Separation of Pyrite from Refractory High-Sulfur Bauxite
The existence of pyrite results in high soda consumption, iron pollution of alumina oxide and pipeline corrosion in the utilization of high-sulfur bauxite during the production of Bayer alumina. The flotation ...
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Chapter
Pyrolysis of Active Fraction of Humic Substances-Based Binder for Iron Ore Pelletizing
The authors have developed a series of humic substances-based binders for iron ore pelletizing. This work was to gather information for the further industry application of humic substances-based binders in the...