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Reasonable Utilization of Primary Sylvinite?Production of Potassium Sulphate or Potassium Magnesium Sulphate Fertilizer
By H. R. Zhang
In this paper two optional production processes are presented for reasonable utilization of primary sylvinite in Qinghai province, China. The two kinds of products as chlorine-free potash fertilizers
Jan 1, 2014
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The Electrokinetic Properties and Flotation Behavior of Quartz And Feldspar in the Presence of Polymeric Surfactants (574d0074-57a9-414d-9659-f9ad28b8b802)
By Montaser S. EL Salmawy, Takahide Wakamatsu, Eishi Kusaka
"The effect of ethoxylation of long chain alcohols on the quartz and feldspar flotation behaviors was investigated for surfactants of the octylphenol polyoxyethylene family. The tests were carried out
Jan 1, 2003
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Study on Treatment of Wastewater Containing Heavy Metal Ions Using Modified Metallurgical Residue Produced from Oceanic Cobalt-rich Crusts Leaching Process
By X. Tan
In this paper, the application of the metallurgical residue produced from oceanic cobalt-rich crusts leaching process is studied in the area of wastewater treatment. The modification of the sulfuric
Jan 1, 2014
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Improving Efficiency Of The Shahre-Babak Copper Complex Deep Cone Thickeners
By A. R. Hasankhoei
Water recycling is of prime importance in mineral processing due to consumption of large amount of water. This issue is vital in areas with a low rainfall such as Shahre-Babak (Kerman, Iran). Deep con
Sep 1, 2012
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Development and Application of BKJ Cleaning Drum Magnetic Separators
By R. M. Zhao
The process conditions and mineral characters of cleaning separation stage in magnetite concentration plant are studied in the paper, and the affecting factors and the methods to increase the concentr
Jan 1, 2014
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Preparation and Mechanism of Calcium Carbonate/Titanium Dioxide Composites by Mechano-chemical Method
By H. Ding
Calcium carbonate/Titanium dioxide composite, characterized by coating TiO2 on the surface of CaCO3 particles, is an important substitute for titanium dioxide. This paper studies preparation method of
Jan 1, 2014
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An Online Expert for Minerals Processing Plants (9414d69c-3397-460e-baa5-28af9fdd43ef)
By David G. Hulbert, Daniël J. Oosthuizen, Bernard Muller, Daniël de V. van der Spuy
"Expert Online is a software system that makes use of novel artificial intelligence technology, known as the Interpreting Expert System (IES), to mimic an informed expert on a minerals processing plan
Jan 1, 2003
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The Mine of the Future: Will it be Visible? (XXII International Mineral Processing Congress)
By Robin B. Batterham
"Since the 1970?s we have seen a marked corporate response in terms of the environment. In part this has come from regulation but it has largely come from stakeholders and the community. Rising expe
Jan 1, 2003
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Role of Temperature-sensitive Polymers in Hydrophobic Aggregation/Flotation of Silicate Minerals
By H. H. Li
Reverse flotation is usually used for hematite/silica or bauxite/clay flotation separation in which the silica or clay is floated and rejected. Some properties of these silicate minerals such as parti
Jan 1, 2014
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Technical Research on Application of Flotation Column of Anshan Type Magnetite Ore
By J. Y. Tian
In view of the fact that many domestic iron ore-dressing plant applying flotation cells in the re-verse flotation, to improve the technical level of magnetite reverse flotation, we apply such a techno
Jan 1, 2014
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Molecular Features Of Water Films Created With Bubbles At Hydrophilic And Hydrophobic Surfaces
Considerable attention has been, and is being, given to the physics of water-films associated with bubble interactions at surfaces. In contrast, little information on the chemistry of such films has b
Sep 1, 2012
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The Effect of Water Quality on the Adsorption of a Xanthate Collector in the Flotation of a Sulphide Ore (9cbef61c-1691-489e-b365-ee6ee6dddb8f)
By K. C. Corin, M. S. Manono, R. M. Manenzhe, J. G. Wiese
"Environmental concerns necessitate the recycling of process water within mining operations. Given that recycled water is chemically different from fresh water, and collectors are added such that they
Jan 1, 2018
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Effect Of Temperature In Flotation Of Zn From Massive Sulfide Ores
By H. R. Manouchehri
Large variations in flotation characteristics of minerals have been observed in winter and summer in plant practices as a result of changes in pulp temperature. Variations in temperature may affect th
Sep 1, 2012
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Iron Precipitation in Sulphuric Acid Under Pressure Oxidation Conditions at Elevated Temperatures
By Rhulani F. Maluleke, Francis W. Petersen, John H. Marsh, Johann de T. Steyl, Allan Nesbitt
"Pressure leaching of chalcopyrite and nickeliferrous pyrrotite at temperatures between 105 and 200 ºC has been proposed as a potentially viable route for the extraction of mineral elements from sulph
Jan 1, 2003
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Application of Jig in Preconcentration of Cassiterite-bearing Multi-metal Sulfide Ore in Dachang Concentrator
By Y. Q. Yang
Jig is a kind of conventional and old gravity concentration equipment, which is mainly used in the preconcentration of medium particle fractions of low-grade nonferrous metal ore. In the past ten year
Jan 1, 2014
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Study On Column Flotation Cell: Metallurgical Performance And Gas Holdup Characteristics
By Kamalendu Bhunia
With the progressive depletion of known resources of good quality coal and minerals as well as the increasing demand of these minerals by different user industries, the emphasis has been shifted all o
Sep 1, 2012
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Multi-Objective Optimization of a Mineral Processing Plant via Machine Learning and Genetic Algorithms
By Venkataramana Runkana, Aditya Pareek, Vishnu Masampally, Nagaravi Kumar Varma Nadimpalli
"Recovery and grade of the ore produced are two important metrics, which define the profitability of a mineral processing plant. Achieving high grade and high recovery at the same time in a mineral pr
Jan 1, 2018
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Flotation and Adsorption Characteristic of Fatty Acids Separated from Waste Cooking Oil
By W. D. Guo, Y. M. Zhu, B. B. Luo
The main chemical constituents of waste cooking oil are higher fatty acid glycerides, which can be used to produce anionic fatty acids for most non-sulfide flotation. However, using the mixed fatty ac
Jan 1, 2018
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Enhanced Leaching of Refractory Ag and Ag-Sb-Cu Sulphide Minerals: Kinetics and Surface Chemistry ? Latest Developments
By G. Deschênes
In the last 4 years, the high price of silver attracted more interest for improving its extraction. Metallic silver and silver minerals require a high concentration of cyanide and show slow leaching
Jan 1, 2014
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The Effect Of Bubble Behaviors On The Separation Performance Of The Dense Gas-Solid Fluidized Bed
By Y. Q. He
The dynamic behaviors of the air bubbles in the dense gas-solid fluidized bed have a significant effect on the performance of dry coal separation. The combined method of experimental measurement and n
Sep 1, 2012