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  • TMS
    Solubility of Germanium Dioxide in Commonly Used Acids—Effect of Acid Strength, Temperature, and Water Activity

    By T. Feldmann

    Despite the ubiquity of applications for germanium, there is a lack of practically useful solubility data in acidic solutions. Previous studies were done at ambient temperature and only for commonly u

  • TMS
    Scrubbing of Copper Reverberatory Furnace Gases with Flotation Tailings at San Manuel

    By W. J. Guay

    Scrubbing of simulated copper reverberatory furnace gases containing 1.0 percent sulfur dioxide with the minus 74 ~m fraction of the San Manuel tailings has shown sulfur dioxide removals of almost 100

    Jan 1, 1981

  • TMS
    Electric Sulfide Smelting Technology Elxem Engineering Division's New Processing/Design. Concept For The '80s

    By Jan A. Aune

    The paper describes a number of electric furnace equipment modules especially developed or modified for slag furnace applications. Both the resulting design concept for a modern electric sulfide smelt

    Jan 1, 1983

  • TMS
    Improved Mems Thermal Actuator Design by Modification of Hot-Arm Geometry

    By Scott Samson, Weidong Wang, Shekhar Bhansali, Vandana Upadhyay

    "We present an improved design for the two-arm polysilicon thermal actuator. The classic thermal actuator design produces a localized hot spot at approximately the center of the thin actuator arm. Thi

    Jan 1, 2004

  • TMS
    Study On Inclusions In Cucr25 Prepared By Thermit Reduction-Electromagnetic Casting

    By Guanyong Shi, Zhihe Dou, Cong Wang, Ting'an Zhang, Hongyan Zhang

    We prepared the CuCr alloy by thermit reduction-electromagnetic casting. But there are the defects such as stomata and oxide inclusions in CuCr alloy. In this paper, the existing state and distributio

    Jan 1, 2015

  • TMS
    Heteroepitaxial Thin Films of Oxides by MOCVD with Pulsed Liquid Injection Using an Ultrasonic Nozzle

    By Huyang Xie, Rishi Raj, Vera A. Versteeg

    "A new method for MOCVD has been developed in which a precursor solution is directly injected into a reaction chamber. The vaporization of short pulses of liquid is facilitated by atomization with a p

    Jan 1, 1994

  • TMS
    Iron Recovery From Copper Slag Through Oxidation-Reduction Magnetic Concentration At Intermediate Temperature

    By Yahui Feng, Zhiwen Wu, Chen Chen, Xin Hong

    Large amounts of copper slag containing about 40 wt% iron is generated during the process of producing copper. Recovery of iron from the copper slag is very essential not only for recycling the valuab

    Jan 1, 2015

  • TMS
    Performance of a Conventional Cell Design for Zinc Chloride Electrowinning

    By C. Allen

    A series of zinc chloride electrowinning tests was carried out in a laboratory scale cell to evaluate the effect of temperature, current density, electrolyte composition, gas sparging and additives on

    Jan 1, 2000

  • TMS
    Effects of MHA Binder on Roasting Behaviors of Oxidized Pellets from Specularite Concentrate

    By Yuanbo Zhang, Daoyuan Zhang, Youlian Zhou, Guanghui Li, Tao Jiang

    "Modified humic acid (MHA) has been developed by Central South University (CSU) and authorized in China. It has been reported that MHA is an effective binder for oxidized pellets prepared from specula

    Jan 1, 2012

  • TMS
    Splash Technology: Applying the Design-For Recyclability Concept to Spent Potlining Management

    By Courtney Young, Jerome Downey

    "The various technologies developed for treating spent potlining (SPL) from primary aluminum smelters have been reviewed on several occasions. The technologies generally involve physical, chemical, an

    Jan 1, 2008

  • TMS
    Bauxite Residue use to Remove SO2 from Gas Effluents

    By Wanderson Silva Rodrigues, Paulo Adão Marinho dos Santos, José Antonio Silva Souza, Luis Alves Venancio, Emanuel Negrão Macedo

    "1 AbstractThe production of alumina from bauxite using the Bayer process generates 0.7 to 2.0 ton of the residue known as red mud per ton of alumina. This material has no large scale current use and

    Jan 1, 2011

  • TMS
    Innovative Hydrogen Production Process Utilizing Thermal and Chemical Energies of Steelmaking Slag

    By Hiroyuki Matsuura, Fumitaka Tsukihashi

    "Emission of CO2 gas from steelmaking industry covers more than 12 % of total CO2 emission in Japan. Though many efforts have been made to curtail energy consumption and high energy efficiency of Japa

    Jan 1, 2014

  • TMS
    Energy Conservation & Productivity Improvement Measures in Electric Arc Furnaces

    By Ajit Kumar Jaiswal

    "Electric Arc Furnace (EAF) being a power-intensive equipment, EAF based industries are highly dependent on scarce electric energy. This is the reason Government of India is highly concerned about thi

    Jan 1, 2009

  • TMS
    Fused Salt Electrorefining Of Bismuth Alloys Using A Recessed Channel Cell

    By F. Tailoka

    In order to decrease the voltage required for electrorefining, a recessed electrode cell has been developed in which the anode and cathode have recesses machined into their faces. The anode and cathod

    Jan 1, 1995

  • TMS
    Reduction Behavior Of Multi-Nonferrous Metals-Bearing Iron Concentrate Pellet By Mixed Co/H₂ Gas

    By Yuanbo Zhang, Zhixiong You, Guanghui Li, Peidan Wen, Tao Jiang

    Sn-bearing iron ore containing small amount of Zn, Pb and As is one of the typical complex polymetallic ores in China. This kind of ore is not extensively utilized due to the complicated relationships

    Jan 1, 2015

  • TMS
    Fugitive Emission Factors For A Primary Copper Converter

    By John O. Burckle

    For years, the measurement of fugitive emissions from the primary copper converter has defied all attempts based on inferential measurements, It has been concluded by virtually all investigators that

    Jan 1, 1983

  • TMS
    The Estimation of Thermal Resistance at Various Interfaces

    By Stavros A. Argyropoulos, Michael Trovant, Norman J. Goudie

    "Two studies were carried out to estimate the thermal resistance of various interfaces using experimental and computational techniques. Three types of interfaces were examined. The first study investi

    Jan 1, 1999

  • TMS
    Kennecott Utah Copper Smelter Modernization (8900290e-0a5a-4331-88e1-53de0cc3185e)

    By C. J. Newman

    Prior to 1995, the smelting process at the Kennecott Utah Copper Corporation (KUCC) smelter consisted of Noranda reactors and Pierce-Smith converters. In the consideration of expansion opportunities,

    Jan 1, 1998

  • TMS
    K-SOIL? An IMCO Recycling Inc. Development

    By F. Robert Hubbard

    IMCO Recycling Inc. has developed a new, patented technology for the production of fertilizer, K-SOIL?, as a by-product of its aluminum recycling operations. This new technology can substitute for con

    Jan 1, 1995

  • TMS
    Relating Reported Carbon Dioxide Emissions to Iron and Steelmaking Process Details

    By Chris P. Pistorius

    Over the past few decades the carbon intensity of ironmaking and steelmaking has been reduced considerably through improved efficiency in blast furnace ironmaking, partial replacement of coke with les