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  • CIM
    Marketing junior exploration in Quebec and Canada: The 4 Ps

    By Jacque Trottier, Marcel Vallée, Gratien Gélinas

    "Mineral exploration in Canada traditionally has gone from boom to bust in cyclical pat-terns following market and discovery cycles, but other endemic factors related to exploration financing and perf

    Jan 1, 1996

  • TMS
    Recent Operation of Acid Plant at Sumitomo Toyo Smelter

    By Kenichi Moriyama

    The Sumitomo Toyo Copper Smelter started operation in 1971, as an epoch-making smelter at which 9996 of the charged sulfur could be captured. In the past ten years, the amount of treated copper concen

    Jan 1, 1995

  • NIOSH
    RI 5606 Back-Pressure Tests On Gas-Storage Projects ? Summary And Introduction

    By C. J. Walker

    The ever-increasing use off natural underground formations for storing natural gas has focused attention on the behavior of such storage formations under varying operating conditions. The need for a m

    Jan 1, 1960

  • TMS
    The Development Of The Codelco-Chile Continuous Converting Process

    By Alex Moyano

    The Peirce-Smith converters are traditionally carrying out the converting process of a copper matte in the smelters of Codelco-Chile. However, its production increment is very limited due to the inves

    Jan 1, 2006

  • NIOSH
    Elastic and shear moduli of coal measure rocks derived from basic well logs using fractal statistics and radial basis functions

    By C. Özgen Karacan

    Gamma ray, density, sonic and core logs obtained from two boreholes drilled over a longwall panel in Southwestern (SW) Pennsylvania were analyzed for formation boundaries, log-derived porosities and d

    Jan 1, 2009

  • AIME
    Solubility Of Sulphur Dioxide In Molten Copper (374f796f-6d89-425d-b71b-79012e0e158e)

    By Carl F. Floe, John Chipman

    THE system molten copper-oxygen-sulphur is of interest from both the practical and theoretical standpoints; practically, because oxygen and sulphur play an important role in the commercial production

    Jan 1, 1941

  • AIME
    Reservoir Engineering-Laboratory Research - Stability Considerations in Downward Miscible Displacements

    By J. M. Dumore

    If in a vertical, downward miscible displacement, the transition zone between the displacing and displaced fluids is neglected, a criterion for stable displacement can be obtained by considering a sma

    Jan 1, 1965

  • CIM
    Asarco LLC Hayden Converter Retrofit Project – An Update

    By K. Parameswaran, A. Veek, A. Fernandez, P. Safe

    ASARCO LLC (Asarco) Hayden Copper smelter, in Hayden, Arizona, has operated continuously (except for minor labor and economic curtailments) since 1912. The current plant configuration comprises INCO f

    Jan 1, 2019

  • AIME
    Iron and Steel Division - Activities of Manganese Oxide, Sulfide Capacities and Activity Coefficients in Aluminate and Silicate Melts

    By R. A. Sharma, F. D. Richardson

    Manganese oxide acitivities and sulfide capacities have been measured at 1650°C in mixtures of MnO + A1203 and MnO + SiO2 - Al2O3. Sulfide capacities have also been measured at 165O0C for melts of MnO

    Jan 1, 1965

  • TMS
    Increasing Capacity and Productivity in the Metals Markets through Pneumatic Conveying and Process Injection Technologies (f2be4a35-8e36-4521-a0c5-66d30bc37b25)

    By M. E. Coleman, G. Money

    "Clyde Materials Handling is an established customer-driven solutions provider, which utilizes its knowledge, expertise and technologies to transform the production processes of its customers, who ope

    Jan 1, 2009

  • CIM
    Computer-aided dynamic analysis and control design for grinding circuits

    By Daniel Hodouin, Robert Lanthier, Yve Dube

    "A procedure f or constructing a grinding mill dynamic model is proposed. This model is used in a dynamic simulator of are grinding circuits. The simulator is designed for flexible flow sheets involvi

    Jan 1, 1987

  • NIOSH
    Discussion - Reply To: “A Discussion On The Three-Dimensional Boundary Value Problem For Electromagnetic Field” By D. Rankin - Jones, F. W., University of Alberta

    I do not regard the criticism by Rankin of my work as valid or even meaningful. I strongly reject the assertion by Rankin that my results are invalid. As stated in my paper, the equation to solve

    Jan 1, 1973

  • AIME
    PART IV - Rate of Dissolution of Carbon in Molten Fe-C Alloys

    By V. Koump, T. F. Perzak, R. G. Olsson

    The vate of dissolutioz of carbon in molten Fe-C alloys urns studied by votating- cylindrical g-vaphite sairlples in a stationary crucible containing the melt. The rate of dissolltion was determdined

    Jan 1, 1967

  • CIM
    Thermo Adhesive Separation of Different Plastics from WEEE Streams

    By Imre Gombköto, Barnabás Csoke

    "Raw material management means not only mining and processing of primary raw materials like ores, but means also collecting and processing secondary sources of raw materials. Recycling is one of the m

    Jan 1, 2016

  • SAIMM
    Phasing Out Reverberatory Furnace Operations At KCM Nkana

    By M. Natarajan, C. J. Cutler, E. Mponda

    Keywords: Pyrometallurgy, furnace, KCM Nkana, Zambia The Nkana smelter was initially commissioned in 1931, with two reverberatory furnaces, two Peirce-Smith converters, and blister copper casting

    Jan 1, 2006

  • AUSIMM
    The Need for Specification Development in Australian Road Tunnels

    By T Brown

    Australia is now committed to the most significant period of infrastructure investment since the 1960s and the current climate of project finance and public private partnership (PPP) model uncertainty

    Mar 8, 2011

  • TMS
    New Process for Treating Slag Cleaning Furnace (SCF) Flue Dust at Atlantic Copper

    By Guillermo Rios, Arbizum Cristina, Joa Viflals, Alba Sunyer

    "Atlantic Copper is one of the largest copper producers in Europe. Its production facilities are located in Huelva (Spain) and account for the smelting of over one million tpy of concentrates to produ

    Jan 1, 2012

  • AIME
    Part III - Papers - Photoconductive and Electrical Properties of Uncompensated Beryllium-Doped Germanium

    By W. J. Moore, E. M. Swiggard, H. Shenker

    Beryllium is the most soluble of the double-acceptor impurities in germanium; the solubility is at least 1 x 10 19 atoms cm3. Photoconductive, optical, and electrical measurements were made on a set o

    Jan 1, 1968

  • DFI
    Positive Cut-Off Wall in Indian Dam – A New Technique for Difficult Geology

    By Steni Stefani, Sanjay Dave

    "This paper describes an innovative method, used for the first time in India, for the construction of a 1.0metre-thick positive plastic concrete cut-off wall (CoW) at the upstream toe of the dam at th

    Jan 1, 2017

  • CIM
    Seeking Hydrometallurgical Pathways for Chalcopyrite Leaching: Development of a Thermodynamic Model

    By C. S. Touchard, F. Bourgeois, L. Cassayre, Julcour-Lebigue C.

    Developing a hydrometallurgical process that can overcome the refractory nature of chalcopyrite (CuFeS2) to leaching still eludes the minerals industry, despite major research efforts spanning decades

    Jan 1, 2019