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Computer Programs to Load, Calculate, Save and Plot Spectral Reflectance and Quantitative Color Values for Ore Minerals
By Robert C. Laudon
Spectral reflectance data for 335 minerals, including 228 minimum-maximum combinations for anisotropic minerals giving a total of 563 data sets, have been collected from the literature and combined in
Jan 1, 1987
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A Material Recovery Facility in Cape Town, South Africa, as a Replicable Concept for Sustainable E-Waste Management and Recycling in Developing Countries
By Cissé Kane, Klaus Hieronymi, Mathias Schluep, Gerry Newson, Susanne Dittke
"E-waste is currently the fastest growing waste stream in South Africa as well as in many other African countries. Informal collectors, dismantlers and recyclers based in Africa play an increasingly l
Jan 1, 2008
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Application of MPE Model to Nickel Smelting
By Chunlin Chen
Nickel-sulfide minerals are normally associated with copper and iron sulfides and often contain a minor amount of valuable metals such as cobalt and detrimental impurities such as arsenic. Metal losse
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Interactions Between Chemical Reaction, Pore Diffusion And Heat Generation During The Exothermic Zinc Sulfide Oxidation
By F. Patisson
During exothermic gas-solid reactions, heat generation makes temperature rise and modifies the rate of the various mass transfer processes, namely the chemical reaction itself, the pore diffusion and
Jan 1, 1996
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Non-Contact Measurements in Liquid Metal Free-Surface Flow Using Time-Of-Flight Lorentz Force Velocimetry
By Dandan Jian, Christian Karcher
Information of liquid steel flow patterns inside the mold may be obtained from the velocity at the free surface (meniscus). This meniscus flow may be measured using the contactless electromagnetic tec
Jan 1, 2012
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Direct Sulfation Of Nickel Laterite Ores Using Sulfur Dioxide Rich Gases
By D. Papazoglou
This work was undertaken to investigate the thermodynamic and kinetic feasibility of using hot sulfur dioxide bearing gases from smelting processes to selectively sulfate the nickel in nickel laterite
Jan 1, 2003
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Process Mineralogy of Molydenum ores
By D. M. Hausen
Applications of process mineralogy to the exploitation of molybdenum ores begins with early exploration and continues through the evaluation of mineralized prospects, to amenability testwork and pilot
Jan 1, 1989
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The Application of Reflected Light Microscopy and Cathodoluminescence Microscopy to the Study of Industrial Problems
By Richard D. Hagni
The techniques of reflected light microscopy and cathodoluminescence microscopy are uniquely suited to the study of the products from many important industrial problems. Ref1 ected 1 ight microscopy p
Jan 1, 1993
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Injection Metallurgy in Steel Industry Current and Future Development
By H. Yin, T. Emi
"Advantages of gas/flux injection technology as materialized in the main stay unit processes for steelmaking are depicted covering hot metal pretreatment through secondary refining. Current status of
Jan 1, 1996
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Recycling of Flat Glass Waste into Clayey Ceramic
By Thais Cristina da Costa Caldas, Alline Sardinha Cordeiro Morais, Carlos Maurício Fontes Vieira, Sergio Neves Monteiro
"This work has as its objective to evaluate the firing behavior of a kaolinitic clayey body from Campos dos Goytacazes-RJ incorporated with flat glass waste (FGW) from civil construction. Incorporatio
Jan 1, 2012
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Assessment of Lithium Pegmatite Ore Bodies to Determine Their Amenability to Processing for the Extraction of Lithium
By G. Mark Aylmore
Various processes have been developed using a combination of elevated temperature and chemical treatment processing to recover Li from silicate minerals. To facilitate further process development, a c
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Recovery of Palladium from Spent Catalysts—A Critical State-of-the-Art Review
By Paula Ana Paiva
The high economic value and unique technological properties of the platinum-group metals (PGMs), plus their growing scarcity in the Earth’s crust, justify the crucial importance of developing recyclin
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Radionuclide Removal from Ore and REE-Bearing Mineral by Leaching and Ion Exchange Separation
By Nicolas Reynier
The separation of radionuclide during rare earth element (REE) production is an important requirement for developing the Canadian REE mining industry. Separation of actinides from REE is often a large
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Characterization of a Greensand Slate from Cedro do Abaeté - Brazil to the Synthesis of a Potassium Thermophosphate
By Adriana de Aquino Soeiro da Silva, Joao Alves Sampaioa, Luiz Carlos Bertolino, Francisco Manoel Garrido, Marta Eloisa Medeiros
"Brazil has a large agricultural potential and its production success is related to the chemicaland physical soil characteristics. Therefore, the demand in the use of a great quantity offertilizers to
Jan 1, 2011
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Phase Relations in the Sm2O3-CeO2-CuO Ternary System and the n-type Superconductor Sm2-xCexCuO 4-y
By Shoukun Wei, Cong Wang, Lin Cheng, Zhiyu Qiao, Jingkui Liang, Weidong Zhuang
"The subsolidus phase relations in the Sm2O3-CeO2-CuO ternary system sintered at 1000°C in air have been investigated by X-ray powder diffraction. The system can be divided into two ternary phase regi
Jan 1, 1996
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On Extraction of High Grade Synthetic Rutile from Indian Ilmenite
By A. D. Damodaran
Batch scale and continuous rotary kiln carbothermic metallisation of ilmenite followed by different down-stream treatments such as catalytic rusting, acidic chloride leaching, oxidation-leaching etc.
Jan 1, 1992
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Decision-Making Software for the Incremental Improvement of Peirce-Smith Converters
By Alessandro Navarra, Joël P. T. Kapusta
"The converting cost modeling software introduced by Ng et al. in 2005 [1] has been extended to consider the reprocessing of reverts and copper scrap. The original model evaluated the operational cost
Jan 1, 2009
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Current ,Commercial Sulphide Smelter Operations
By V. P. Keran
The lead and copper smelting processes employed by Mount Isa Mines Limited, Mount Isa, Australia, are used to illustrate an operating viewpoint of some problems and solutions encountered in existing c
Jan 1, 1983
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Outokumpu Flash Smelting
By W. G. Davenport
Chapter 1 showed that flash smelting is a key step in extracting copper from sulfide ores. It also showed that there , are two versions of flash smelting: (a) Outokumpu flash smelting, which uses ox
Jan 1, 2001
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The Role of Research in Pyrometallurgy Technology Development—From Fundamentals to Process Improvements—Future Opportunities
By Evgueni Jak
Pyrometallurgy is an important sector of modern industrial society actively participating in solving current environmental, economic, materials scarcity and other challenges. Recent advances in analyt