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Study of Certain Parameters in Laboratory-Scale Smelting of Sivrihisar Laterite Ores of TurkeyConventional ferronickel smelting has five main steps: Drying, calcination, prereduction, smelting and refining. In the scope of the current work, smelting experiments were conducted using Sivrihisar
Jan 1, 2012
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Solution Theories For High Temperature Ionic And Metallic LiquidsBy Milton Blander
A review of concepts and theories for predicting thermodynamic solution properties of multi- component high temperature liquid solutions is reviewed. During the last 50 years the ability to predict :s
Jan 1, 1996
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Mass Transfer Model for Laser Chemical Vapor Deposition of TitaniumBy A. Kar
A mathematical model is presented for pure titaqium deposition from titanium tetrabromide on a stainless-steel (SS 304) substrate. Five three-dimensional, transient, and nonlinear partial differential
Jan 1, 1992
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Aluminum Oxide Produced by an Oxy-Chlorination ProcessBy Fabiola Alvarez, Ana E. Bote, Daniel Pasquevich
"The oxidation of aluminum and its alloys was extensively studied for improving the corrosion resistance in structural materials having high specific strengths. But this reaction involves the formatio
Jan 1, 2000
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Non-Electrolytic Deposition of Silver onto Tungsten-Powder ParticlesBy Jae-Ho. Lee
For some electronic applications where a dispersed electrically-conductive particulate-phase is employed, the conductivity of the surface (or near-surface region) of the particles provides for the pri
Jan 1, 1997
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Influence of the Test Conditions on Transfonnation Induced Plasticity in Multiphase SteelsBy Anna Wasilkowska
The study concentrates on the effects exerted by microstructure, deformation history and uniaxial stress conditions (temperature, stress state, strain rate) on the mechanical properties offerritic TRI
Jan 1, 2003
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Microstructural Control and Magnetic Properties of Nd-Fe-B Permanent MagnetsBy Toshiro Kuji, Masakazu Fujita, Tetsuji Saito
"The magnetic properties of the magnetic materials were deeply dependent on the microstructures. In this study, the novel technique to produce the desired microstructures in a controlled manner was pr
Jan 1, 1998
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Bioleaching of Manganese from Ores Using Heterotrophic MicroorganismsBy E. G. Noble
The potential for using heterotrophic microorganisms to solubilize manganese from low-grade domestic ores is being assessed at the Reno Research. center, U.S. Bureau of Mines. More than 90 pct of the
Jan 1, 1991
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Modeling of in-Mold Heat Transfer in Continuous Casting of SteelBy Kenneth P. Michalek, James E. Kelly, Jonathan A. Dantzig
"Many investigations have been reported regarding the simulation of continuous casting with emphasis on in-mold heat transfer. These analyses have been limited, however, because they require either es
Jan 1, 1986
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A New Type of Multicomponent Phase Diagrams for the Evaluation of Process Parameters and Operating Conditions in Non-Ferrous PyrometallurgyBy Florian Kongoli
New operating conditions and process parameters are often necessary in today's industrial practice of non-ferrous smelting and converting in order to accommodate various new chemical compositions
Jan 1, 2000
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Modelling Of Chalcocite Concentrate Flash Smelting (92cc75a9-043e-4831-9492-5b85d2a9ecda)By Zdzistaw MiGzkowski
At KGHM Polska Miedi S.A. a direct flash smelting process is used for smelting of chalcocite concentrate for the production of blister copper. The paper presents a model of complex oxidation process
Jan 1, 2003
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Kinetics Of Gaseous Reduction Of Manganese OresBy Rodney J. Ishak
The reduction of Mn3O4 to MnO has been investigated in a thermobalance apparatus. The charge was composed of manganese ore (decomposed by heating/calcination or pre-reduction to mainly Mn304) and coke
Jan 1, 2003
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COPPER, Introduction and Overview by J .C. Agarwal and J .C. Yannopoulos xv Index to Volumes I and 11By Jagdish C. Agarwal
Although copper ranks very low in the order of abundance of elements in the crust of the earth, it has been one of the first metals utilized by mar, at his emergence from the Stone Age, about 10,000 y
Jan 1, 1976
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Comparisons Between Copper, Lead And Nickel Smelting Processes From Thermodynamic ViewpointsBy Akira Yazawa
The similarities and differences in copper, nickel and lead smelting processes are discussed based on the sulfur-oxygen chemical potential diagrams and the free energy minimization assessments using a
Jan 1, 1998
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Recent Modifications And Operation Of the Acid Plant At NaoshimaBy T. Ueno
Naoshima Smelter & Refinery of Mitsubishi Materials Crop. commissioned a new Mitsubishi continuous copper smelter in May 1991. Process offgas volume of the conventional reverberatory furnace line, one
Jan 1, 1992
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Hydrometallurgical Extraction Of Rare Earth Elements From Low Grade Mine TailingsBy Y. Yang, S. Peelman, J. Sietsma, Z. H. I. Sun
The rare earth elements (REEs) present in the Kiruna iron ore mine tailings are being considered as a new REE resource for the EU. These tailings, after beneficiation, contain approximately 5000 ppm o
Jan 1, 2016
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Copper-Gold Cyanide Recovery SystemsBy W. H. (Bill) Jay
The destruction of cyanide creates a significant impost on the financial returns of gold mines. These losses increase substantially when ores containing cyanide-soluble copper are treated. Failure to
Jan 1, 1998
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Solution Theories for High Temperature Ionic and Metallic Liquids (bc30347b-725d-42bc-9cf2-27c1133b7f2f)By Milton Blander
"A review of concepts and theories for predicting thermodynamic solution properties of multicomponent high temperature liquid solutions is reviewed. During the last 50 years the ability to predict suc
Jan 1, 1996
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Electrolytic Processing of Manganiferous-Silver Ores in Acidic Nitrate MediumBy G. Van Weert, A. van Sandwijk, O. W. J. S. Rutten
"Cathodic and anodic reactions in an acidic nitrate medium were studied in reference to the production of electrolytic manganese dioxide from pyrolusite' (Mn02) ores by reductive leaching. Two USA ore
Jan 1, 1997
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Preparation of Titanium Alloy from Titania-Bearing Blast Furnace SlagBy Run Huang, Xuewei Lv, Songli Liu, Chenguang Bai
"Titanium alloy was prepared from titania-bearing blast furnace slag (Ti-BF slag) by aluminothermic process in an induction furnace. The effects of aluminum amount on the titanium silicon yield and ti
Jan 1, 2012