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Effect Of Atmosphere Composition On Homogenizing Ai-Mg And Ai-Li Alloys
By Zbigniew Zurecki
The selection of atmosphere composition is critical for controlling surface quality of reactive aluminum alloys during solution treatments. An improper selection of annealing atmosphere can result in
Jan 1, 1996
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Laboratory Research On Reducing-Matting Smelting Of Jamesonite Concentrate
By Tang Chaoho
Laboratory research on the reducing and matte smelting of Jamesonite concentrate has been carried out. The influence of the process conditions such as the smelting temperature, the amount of pyrite ci
Jan 1, 2003
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Laboratory Research On Reducing-Matting Smelting Of Jamesonite Concentrate (45205e00-51f7-4ff3-875a-63e7afc2fe36)
By Tang Chaoho
Laboratory research on the reducing and matte smelting of Jamesonite concentrate has been carried out. The influence of the process conditions such as the smelting temperature, the amount of pyrite ci
Jan 1, 2003
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Effect Of The Reductants On The Production Of Iron Based Alloys From Mill Scale By Metallothermic Process
By Mehmet Bu daycı, Onuralp Yücel, Ahmet Turan, Murat Alkan
In this study, iron based alloys (Fe, Fe-Cr-Ni-Mo, etc.) were produced by using metallothermic methods starting from Mill Scales obtained continuous casting processes. During the process, the combusti
Jan 1, 2016
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Solar Thermal Extraction Of Copper From Sulfides (065f504f-b794-41df-8188-9af9758a04dc)
By Lenny Winkel
With the aim to develop a solar-driven process for the extraction of copper from sulfide concentrates research on the decomposition of copper sulfides under inert atmospheres has been initiated. Therm
Jan 1, 2003
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The Processing of Titanium-containing Ores
By Thomas P. Battle
Titanium is the ninth most common element in the Earth's crust, yet only in this century has titanium come into use as an engineering material, particularly in aircraft structures, as the metal,
Jan 1, 1993
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An Investigation On The High-Mg-Content Slag In Jinchuan Nickel Flash Smelting Furnace
By Wang Zhi
High-Mg-content concentrates are usually treated in Jinchuan flash smelting Furnace. Because the viscosities of high-Mg-content slag is very high, the operation of flash smelting becomes very difficul
Jan 1, 2003
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A Kinetic Model of Desulfurization by Powder Injection & Blowing in RH Refining of Molten Steel
By Neng-Wen Yu, Shau-Jun Zhu, Ji-He Wei
The desulfurization process by powder injection and blowing in the RH refining of molten steel and its mechanism have been considered and analyzed. Based on the two-resistance mass transfer theory and
Jan 1, 2000
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Recent Developments In Electric Furnace Smelting Technology At Mufulira Zambia
By I. S. Blair
The introduction of the 36 MVA smelting furnace at Mufulira, and the experience gained during the first five years of operation have been described previously (6). Based on this experience the furnace
Jan 1, 1983
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Microstructural Characterization of Nanomaterials Produced From Co-Products of The Ethanol Production (DDGS)
By Jorge A. S. Tenorio, Chuanwei Zhuo, Joner O. Alves, Yiannis A. Levendis
"Reduction of combustion-emitted greenhouse gases, which are associated with global warming, may be achieved by use of CO2-neutral alternative fuels, such as bio-ethanol. Distillers Dried Grains with
Jan 1, 2011
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Some Aspects Of Calcium Ferrite Slags (Invited)
By Sharif Jahanshahi
Calcium ferrite slags are often associated with Professor Yazawa due to his pioneering work on the thermodynamics of this type of melts. Over the past years CSIRO has invested some effort in studying
Jan 1, 2003
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Simulation On The Formation, Dripping And Penetration Behavior Of Primary Oxide Melt In The Pyrometallurgical Process (Invited)
By Mitsutaka Hino
The contents of gangue minerals, such as Al2O3. P2O5, crystalline water and so forth in the iron ore imported to Japan tend to increase year by year. Though the increments of such gangue contents arc
Jan 1, 2003
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Effect Of P2O5 Or Na2O Addition On The Reaction Rate Of CO2 Dissociation With FexO Containing Molten Oxides
By Hiroyuki Matsuura
The effects of P20S or Na20 addition on the reaction rate of CO2 dissociation on the surface of FexO-base molten oxides was investigated at 1773K by isotope exchange methodl-6_ The rate constant decre
Jan 1, 2003
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Thermodynamics Of Mold Powder (Invited)
Cospidie (3CaO*2SiO2*CaFe2) is one of the most important compounds crystallized in mold flux films during casting in the continuous casting process of steel, The primary crystallization field of cuspi
Jan 1, 2003
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Tamano Refinery's new Processes for Removing Impurities from Electrolyte
By Takaaki Shibata
The Tamano Refinery has developed two new processes for removing the impurities, arsenic, antimony, and bismuth from an electrolyte. The first process involves bleeding the surface electrolyte in the
Jan 1, 1987
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Recycling of Tire Rubber in Porous Asphalts Using the Dry Process: Mechanical Characterisation and Performance Evaluation of Mixes
By Nicola Baldo, Marco Pasetto
"Recycling of tyre rubber in the road pavement, may be one of the best way to reduce waste tires in large quantities and, at the same time, improve some engineering properties of asphalt mixtures. The
Jan 1, 2008
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The Effect of Iron Activity and Oxygen Pressure on the Copper and Iron Transfer in Fayalite Slag At 1200ºc
The cleaning of copper containing fayalite slag using a CuFe alloy was studied under an oxygen pressure ranging from 10-7 to 5 X 10-11 atm at 1200º c. The reduction of copper from fayalite slags by
Jan 1, 1985
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Characterization of Carbides and Nitrides of Iron Synthesized Using Fluidized-Bed Reactors
By Seetharama C. Deevi, Mohammad R. Hajaligol, Sarojini Deevi
"Carbides and nitrides of iron are being considered as magnetic materials for high-density recording due to their chemical stability and high-saturation magnetization values (> 100 emu/g). Iron carbid
Jan 1, 1994
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Corrosion of Refractories in Peirce Smith Converters
By George Oprea, Tom Troczynski, Joe A. Rigby, Waiman Lo
The refractory lining of the tuyere line in Peirce Smith converters have usually much shorter life in service than the rest of the lining, above or below it. There are already recognized chemical, the
Jan 1, 2009
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Thermal Plasma Treatment Of Industrial Residues And Waste
By R. Burkhard
Recovery of metals from complex mixed wastes is a challenging task of modem material and waste management strategies. Thermal methods are an important tool in this respect. Plasma turned out to be par
Jan 1, 1995