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  • CIM
    Synergistic Solvent Extraction of Metals from a Sulfuric Acid Leach Liquor Recovered From Printed Circuit Boards from Computers

    By M. M. C Jiménez, J. A. S Ténorio

    For the recovery of valuable materials and for the protection of environment, recycling process of printed circuit board is an important subject of study. Moreover, the popularization of the computers

    Jan 1, 2014

  • CIM
    Some Significant Metallurgical Aspects of the Smelting of Pig Iron in Electric Furnaces

    By Hans Chr Andersen

    Almost every form of iron ore and carbon material has been used as a raw material in the production of pig iron in electric reduction furnaces. Experience derived from the operation of the large 33,00

    Jan 1, 1963

  • CIM
    On Possibilities for Pipelining Coal tn Canada

    By N Berkowitz

    Slurry pipelining, as now under-stood and practised, can only command marginal interest in Canada, as long-distance railway freight charges in this country are generally lower than slurry pipeline tar

    Jan 1, 1963

  • CIM
    The Progress of Mining in Ontario in the Past Ten Y ears

    By D. G. Sinclair

    IN surveying the changes that have taken place in the mining industry of Ontario in the past ten years, the striking growth of the gold mining industry first attracts attention. In 1925 there were onl

    Jan 1, 1936

  • CIM
    The early history of electrorefining in Canada

    By D. J. MacKinnon

    "The Canadian Copper Company, formed in 1885, began mining the nickel-copper ores of Sudbury in 1887 and producing nickel-copper matte from its smelter in 1888(1). Although it was quickly appreciated

    Jan 1, 1999

  • CIM
    Effect of grain refinement on the tensile and fatigue crack growth properties of sand cast AM60 magnesium alloy

    By M. Mahfoud

    The effect of grain refinement on the tensile and fatigue crack propagation behavior of sand cast magnesium alloy AM60B has been investigated in the present study, C2Cl6 in the amount of 0,3% was used

    Jan 1, 2005

  • CIM
    A Review of the Industrial Minerals of Saskatchewan

    By E. Y. Carlson

    "IN A SHORT PAPER it is impossible to do much more than to list the industrial minerals found in Saskatchewan and to give a brief description of the activity associated with each. I will not attempt t

    Jan 1, 1959

  • CIM
    The Depression of Chalcocite by Sodium Cyanide

    By J. G. Patterson

    "The depressive action of sodium cyanide on chalcocite has been investigated and found to be unstable. Flotation results show that with the addition of sodium cyanide to the system chalcocite is initi

    Jan 1, 1968

  • CIM
    Ore Problems and the Microscope

    By W. L. Uglow

    In recent years, the microscope has come to be recognized as a valuable aid to engineers whose business is the discovery, development, concentration or reduction of metallic ores. In many of the large

    Jan 1, 1924

  • CIM
    The Raising Of No. 7 Shaft At Britannia Mines

    By E. C. Roper

    THE Britannia Mining & Smelting Company, Limited, have been operating their property at Britannia Beach, B.C., continuously for nearly forty years and have mined over 33,000,000 tons of ore from orebo

    Jan 1, 1945

  • CIM
    Ore Handling Systems in Shafts

    By William James Kempson

    This paper discusses ore handling systems in shafts. These are considered from the loading facility at shaft bottom all the way through to the discharge mechanism in the headframe. These systems will

    May 1, 2013

  • CIM
    Ultrafast Recovery of Hydrophobic Particles Using a Novel Hydrophobic Binder Medium

    By K. van Netten, T. P. Ernst

    "Froth flotation has been used successfully for about a century in the beneficiation of both coal and mineral particles. With the on-going trend towards lower feed grades, however, there is a need to

    Jan 1, 2016

  • CIM
    Digging Deeper for Profits - The Case for Block Caving

    By David Penswick

    Despite anecdotal evidence to the contrary, the mining industry is not in decline. Rather, the world?s largest mining companies are among the most consistently profitable companies in any industry. In

    May 1, 2003

  • CIM
    Extrusion of Az-Series Magnesium Alloys

    By D. Letzig

    Wrought magnesium alloys are of special interest as lightweight structural components as a result of their more homogeneous microstructures and improved mechanical properties compared to cast componen

    Jan 1, 2006

  • CIM
    Géologie de la zone minéralisée en niobium (Nb) du S-60 de la propriété Niocan, complexe de la carbonatite d'Oka.

    By A. Proulx

    Durant les années 1955 à 1961, plusieurs campagnes d?exploration ont été menées sur la zone Bond dans la partie sud-ouest de l?anneau nord de la carbonatite d?Oka (propriété de Niocan, figure 1). Les

    May 1, 2003

  • CIM
    Optimisation and Continuous Improvement of Antamina Comminution Circuit

    By Edward Rybinski

    Compañía Minera Antamina is a polymetallic mining complex that produces copper and zinc concentrates as primary products and molybdenum and lead/bismuth/silver concentrates as by-products. In 2007, Me

    Jan 1, 2012

  • CIM
    Water; Pure and Otherwise

    By Frederick J. Browne

    Water, water everywhere, but not a drop (fit) to drink! Trite, but how often only too true? What is there met with in mining which, under various circumstances, may be said to be the most sought-fo

    Jan 1, 1925

  • CIM
    Fifty Years of Petroleum Geology in Canada: Theory, Research, and Progress in Understanding Oil and Gas Field Relationships

    By G. S. Hume

    Research thrives on ideas, and the theoretical considerations of today are either the discarded notions or the proven facts of tomorrow. The progress made in the past fifty years in the acquisition of

    Jan 1, 1948

  • CIM
    Applications of Lateralvex® and Lateralflow® Technologies in Minera Antucoya, an Amsa Ew Tank-House in Chile

    By C. Villaseca, F. Penna, R. Villarroel

    Acid mist is the undesired result of copper electro-winning (EW) process, generating a contaminated and hazardous environment in the working areas, as well as promoting high corrosion conditions for s

    Jan 1, 2019

  • CIM
    Operator Competency and the Challenges of Today’s Mineral Processing Plants

    By Sylvain Castonguay, Sylvain Pilon

    "Operator competency is an important factor in the safe and successful operation of today’s complex processes. Competent process unit operators deliver superior performance and results. In greenfield

    Jan 1, 2016