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  • TMS
    Renewable Energy and Amorphous Silica Obtained From Rice Husk Combustion in a Fluidized Bed Reactor

    By Juan Daniel Martínez, Janaina Accordi Junkes, Dachamir Hotza, Tatiana Pineda

    "The rice husk combustion in a bubbling and atmospheric fluidized bed reactor was investigated. The results showed the technical viability of producing both heat and amorphous silica from a renewable

    Jan 1, 2008

  • TMS
    Energy Efficient, Non-Wetting, Microporous Refractory Material for Molten Aluminum Contact Applications

    By Kenneth McGowan

    "The aluminum industry is the 5th largest consumer of energy and the largest consumer of energy on a per-weight basis. Process heating accounts for 25% of the energy consumed to manufacture aluminum.

    Jan 1, 2009

  • TMS
    Industrial Injection

    By Theo Lehner

    "During my first contact with industrial metallurgy as a summer vacation worker at the Steelplant at Luleå, Sweden, I came during a visit to MEFOS into contact with works of Prof. Worner caried out du

    Jan 1, 1996

  • TMS
    Commercial Operation of Mitsubishi Continuous Copper Smelting and Converting Process

    By T. Nagano

    Mitsubishi Metal Corporation started the development work of a new process for continuous production of copper in 1961. After a series of experimental and semi-commercial operations, the first commerc

    Jan 1, 1976

  • TMS
    Evaluation of Thermodynamics of Solute Oxygen in Ternary Liquid Alloys

    By Singareddy R. Reddy, Ramana G. Reddy

    "The Margules equation is used for interpreting excess Gibbs energy of several ternary systems. An expression for the activity coefficient of a dilute solute, 2(oxygen), in a binary solvent 1-3 is der

    Jan 1, 1996

  • TMS
    Recent Operation And Environmental Control In The Kennecott Smelter

    By C. J. Newman

    The new Kennecott Utah Copper smelter, started in 1995, was designed to be the cleanest smelter environmentally in the world. The plant is operating at production rates above the original design capac

    Jan 1, 1999

  • TMS
    Promotion of Recycling Business by Combination of a Pre-Treatment Plant and the Mitsubishi Process at Naoshima Smelter & Refinery

    By Nobuhiro Oguma, Yuji Mizuta, Hideya Sato, Shigehiko Iwahori

    "Recyclable materials containing copper and precious metals have been treated at the Mitsubishi Process in Naoshima. In 2003, a new incinerating and melting plant (pre-treatment plant) for waste mater

    Jan 1, 2012

  • TMS
    Optical Spectroscopy for Process Monitoring and Production Control in Ferrous and Non-Ferrous Industry (Invited)

    By Willy Persson

    A common feature of the kinds and amounts of impurities present most pyrometallurgical, processes is injection of oxygen to, remove various in the feed. The degree of success of a specific process ste

    Jan 1, 2003

  • TMS
    Vapor Pressure Measurements For The FeCl2-ZnCl2 System By The Transpiration Method (1590c387-bb76-43a1-a5ba-66c736f9b1b5)

    By Sang Han Son

    The vapor pressures of FeCL2 and ZnCL2 in the FeCL2?ZnCL2 system were measured by the transpiration method at 873K and 9I7K, The vapor pressure data were interpreted to indicate the formation of compl

    Jan 1, 2003

  • TMS
    Al Control In High Titanium Ferro With Low Oxygen

    By Guan-Yong SHI, Cong Wang, Zhi-he DOU, Ting-an ZHANG, Shi-gang FAN

    Based on the pre-works, this paper proposed a new short stage process of the intensify aluminothermy reduction by the stage to prepare high titanium ferroalloy with low O and Al contents. We investiga

    Jan 1, 2015

  • TMS
    Application of Quantitative Mineralogy for Solving Metallurgical Problems

    By John W. Ahlrichs

    Microscope, electron microprobe and x-ray diffraction have been used to provide quantitative evaluation of products from the mill, smelter, refinery and other metallurgical processes. Phase compositio

    Jan 1, 1981

  • TMS
    Some Aspects Of Duplex PACVD Hard Coating Onto Tools For A Hot-Work Application

    By Vojteh Leskov?ek

    The tribological load is the load on forging tools resulting from the relative motions between the plastically deformed workpiece and the die. In comparison to many other forming processes hot die for

    Jan 1, 2006

  • TMS
    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

  • TMS
    Study on the Purification of Nickel by Vacuum Directional Solidification

    By Wenzhou Yu, Cong Zhang, Wenhui Ma, Gang Wang, Kuixian Wei

    "A novel technique was successfully developed for nickel further purification by vacuum directional solidification. The removal effect of impurities in nickel was studied based on theoretical analysis

    Jan 1, 2014

  • TMS
    Sidewall Design to Improve Lining Life in a Platinum Smelting Furnace

    By I. Mc Dougall

    "The matte/slag tidal zone in a platinum smelting furnace is subject to severe process conditions which can often lead to premature failure of the lining. The MgO-FeO-Si02 slag is aggressive to refrac

    Jan 1, 2012

  • TMS
    Elimination of Nickel from Copper Scrap Melt

    By Hiroyuki Sano, Chikabumi Yamauchi, Mitsuru Tanahashi, Toshiharu Fujisawa, Shin-ya Iwahori

    "Pyrometallurgical process using Cu2O-based slag was proposed as a recycling process for copper scrap. However, it is difficult to remove nickel from copper by oxidative refining. Therefore, it is nec

    Jan 1, 2000

  • TMS
    Molybdenite Polytypism and Its Implications for Processing and Recovery: A Geometallurgical- Based Case Study from the Bingham Canyon Mine, Utah

    By R. Craig McClung

    Contrary to other sulfide minerals, where recovery is principally liberation controlled, the recovery of molybdenite is more complex. It is this complexity that initiated a geometallurgical investigat

  • TMS
    Thermodynamics And Kinetics Of Cyclones Melting Of Metal Sulphides

    By I. Barin

    The thermodynamics of cyclone smelting of sulphidic copper ores is described using as example the production of copper matte with 75 wt % Cu. Equilibrium calcualtions and material and energy balances

    Jan 1, 1983

  • TMS
    The Effect Of Collector/Metal Ion Ratio And Solution And Froth Height On The Removal Of Toxic Metals By Ion- And Precipitate-Flotation

    By Kandipati Sreenivasarao

    Ion and precipitate flotation involve adding an appropriate collector to aqueous solutions containing metal ions, to form hydrophobic metal-collector complexes or precipitates that can be removed by f

    Jan 1, 1994

  • TMS
    Process Mineralogy of Auriferous Pyritic Ores at Carlin, Nevada

    By D. M. Hausen

    The term "auriferous pyrite" relates to an association of gold with pyrite in a variety of textural forms that affect metallurgical treatment. Extraction of the gold depends not only on the grain size

    Jan 1, 1981