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Geology and Process Mineralogy of the Genesis Gold Deposit
By Charles Zimmerman
The Genesis gold mine, owned and operated by Newmont Gold Co., is located in section 31, T36N, R50E within Eureka County, Nevada along the Carlin Trend of sediment-hosted disseminated gold deposits. M
Jan 1, 1988
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Sunshine to Petrol: A Metal Oxide-Based Thermochemical Route to Solar Fuels
By Richard B. Diver, Mark D. Allendorf, Daniel E. Dedrick, James E. Miller, Roy E. Hogan, Andrea Ambrosini, Eric N. Coker, Anthony H. McDaniel, Nathan P. Siegel, Gary L. Kellogg
"Converting carbon dioxide and water to hydrocarbons is an attractive option for storing solar energy and, coupled with appropriate CO2 capture technology, for recycling carbon and impacting atmospher
Jan 1, 2010
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Modulation of Copper Cathodes by Electrorefining Addition Aoents Thiourea, Glue and Chloride ION
By D. F. Suarez
Spontaneous nodulation leading to growth of well developed glossy spheroids (generally hemispheres) of up to 0.06 cm width in 120 min has been observed during copper electrodeposition with certain lev
Jan 1, 1987
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Spouted Bed Electrowinning in the Recovery of Zinc from Scrap Galvanized Steel
By V. Jiricny
There is a growing need to process galvanized steel scrap from automobiles, etc., in order to remove the zinc coating that otherwise causes problems in remelting of the scrap in electric arc furnaces.
Jan 1, 1998
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Crystallization Behavior Of Molten Blast Furnace Slag Using Confocal Scanning Laser Microscope
By Hu Meilong, Liu Lu, Bai Chenguang
Extracting perovskite from high titanium-bearing blast furnace (BF) slag is a green and potential method to recover the second titanium resource. The non-isothermal crystallization process of perovski
Jan 1, 2014
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The Use of METSIM to Model Multi-stage Desilverising of Lead by Zinc
By T. R. A. Davey
Previous publications on the application of EIETSIM include the modelling of an electrolytic zinc plant and a copper flash smelter. In the present case METSIM has been used to model the desilverising
Jan 1, 1993
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Mechanism of Refractory Wear by Calcium Ferrite Slag
By Hideya Sato
Refractory wear caused by melts is one of the major determining factors for the interval of shut-down repair of the metallurgical furnaces in general. Calcium ferrite slag employed by M it subishi Con
Jan 1, 1999
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Metal/Slag Equilibrium Of Ca And Al In Silicon
By Cyro Takano
This paper is a contribution to fundamentals data on the equilibrium metal/slag for refining silicon in relation to Ca and Al as impurities. Silicon containing 0.1% Al and no Ca was placed in contact
Jan 1, 2006
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Effect Of Cao/Sio2 And P2O5 On The Viscosity Of Feo-Sio2-V2O3-Cao-P2O5 Slags
By Pan Gu, Zhen Zhang, Jiang Diao, Bing Xie, Hongyi Li
Viscosities of FeO-SiO2-V2O3-CaO-P2O5 slags have been measured at the temperature range of 1673 K to 1773 K (1400°C to 1500°C). This investigated system represents the major components of basic vanadi
Jan 1, 2016
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The Role Of Processes Modeling In Iron And Steelmaking (d9a9d182-cb96-4ff1-b5fd-e0f5f5ed1177)
By Pinakin C. Chaubal
Today?s steel industry is in a vibrant and resurgent mode. This transformation has been in the making for some time now. Over the last few decades, the industry was steadily transforming itself into b
Jan 1, 2006
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Enhanced Reduction of CaF2 And NaF on Vanadium Titano-Magnetite Carbon Composite Pellets
By Mingchun Lu, Zhe Wang, Mingming Cao, Xiangdong Xing, Shan Ren, Jianliang Zhang, Zhengjian Liu
"The effect of reduction temperature on the vanadium titano-magnetite carbon composite pellets was investigated by X-ray diffraction (XRD) and scanning electron microscopy (SEM), and the discussion ha
Jan 1, 2013
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Preparation And Structural Characteristic Of Cobalt-Modified Magnetite
By Xiyun Yang
Magnetite was prepared by hydrogen reduction method. For a conversion to cobalt-modified magnetite, magnetite particles were suspended into a solution containing Co2+ and Fe2+ to precipitate a cobalt
Jan 1, 2006
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Elkem's Muti-Purpose Furnace Test Facility At Mefos And The Initial Operating Phase Of An Elkem HTMR System For EAF Dust
By Goren Lindkvist
Elkem has a small industrial scale. Muti-Purpose furnace at the MEFOS Metallurgical Research Facility in Lulea, Sweden. The furnace is 2 meters in diameter with installed power of 4.8 MVA, equipped wi
Jan 1, 1992
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Entrainment of Inclusions from the Dross in Stirred Reactors for Melt Treatment
By Thomas F. Hagelien, Stein Tore Johansen, Svend Graadahl
"The dross appearing at the surface of an aluminium melt consists, in addition to aluminium, of mainly oxide films but also other non metallic inclusions. The inclusion particles are often poorly wett
Jan 1, 1999
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Non-Ferrous Metals -The Challenges [n Metal Production And Technology Transfer
By Tapani Järvinen
Non-ferrous metals and metals in general are considered as being non-renewable natural resources. Metals are needed because of their excellent and irreplaceable properties. The consumption of metals,
Jan 1, 2003
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Basic Concepts of Oxide Gold Deposits and the Role of Mineralogy
By E. Daniel Baker
"The term ""oxide disseminated gold deposits"" refers to near surface, gold-bearing veins, faults, and shear zones that typically contain appreciable amounts of oxidized ore or gossanous material, res
Jan 1, 1997
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Study of Mortars used in the Projection Mechanized
By A. R. G. Azevedo, G. C. Xavier
"The search for technological innovations in the Civil Construction takes as an objective the reduction of costs and increase of the productivity. However, these technologies demand analysis and studi
Jan 1, 2013
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A Manufacture Process of New Type Tungstate and Hydrogen Reduetion of Tungsten Oxide Thereof
By Cao rong-jiang, Tang Xin-he
"In ordinary manufacture process of tungsten powder, a preferable intermediate product used is ammonium paratungstate (APT). The particle size of tungten powder made from it through W2OO58 is larger t
Jan 1, 1988
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A Plasma Assisted Cyclone Reactor for Vitrification
By Patrick R. Taylor
A non-transferred arc thermal plasma assisted cyclone reactor has been designed, built and operated to evaluate its use in vitrification of wastes. Simulated waste (liquid, slurry or fine particulate)
Jan 1, 2002
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Directional Growth Of Bulk Silicon From Silicon-Aluminum-Tin Melts
By Yi Tan, Kazuki Morita, Yaqiong Li
Molten Si-Al alloy, with the addition of Sn, was used for metallurgical grade Si purification by a low-temperature solidification method, with the aim of improving the recovery rate of Si. In this ter
Jan 1, 2015