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  • CIM
    The Use of Charcoal as an Alternate Internal Fuel Addition in the Pelletising Process

    By Keith R. Vining

    Solid fuel, usually coke or anthracite, is commonly added to ground iron ore fines in the pelletising process to reduce the amount of burner fuel required and the maximum firing temperature, while mai

    May 1, 2007

  • CIM
    Environmental planning in mine waste management — The Huckleberry Mines experience (CIM BULLETIN)

    By H. F. Letient, D. C. Johnson

    At the 25th Annual B.C. Mine Reclamation Symposium in September 2001, Huckleberry Mines Limited received the Jake MacDonald Reclamation Award for its exemplary mine waste management plan, conceived to

    Jan 1, 2004

  • CIM
    Using Magnetic Liners to Reduce costs and Improve Efficiencies

    By Terry Keough

    Contents for discussion ?Current liner technology ?Innovation of magnetic products ?Development of magnetic wear liners ?Installation and change out method ?Uses and capabilities ?Internal we

    May 1, 2010

  • CIM
    The use of Rubber Mill Liners in the Strathcona Concentrator Of Falconbrillge Nickel Mines Limited

    By F. G. Pickard

    "The Strathcona Concentrator is one of three concentrators presently operated in the Sudbury District by the Nickel Division of Falconbridge Nickel Mines Limited. Production commenced in 1968 at a mil

    Jan 1, 1974

  • CIM
    Stereolithography—a rapid prototyping technique for orebody modelling and mine design

    By A. Akerman, C. P. O’Connor, N. Vayenas

    "Stereolithography is a well-known rapid prototyping technique in the manufacturing sector. Essentially, it is a three-dimensional printing process that produces plastic prototype parts from standard

    Jan 1, 2006

  • CIM
    Reactions of Cycloaurated Au(III) Compounds with Thiols

    By Yongbao Zhu

    The Ag2O-mediated reactions of cycloaurated compounds with a general formula Au(L)Cl2 (L = bi-dentate C?N ligand) with thiosalicylic acid, N-acetyl cysteine or 1,2-benzenedithiol in DMF proceeds via l

    Oct 1, 2003

  • CIM
    The Finch-McIvor Functional Performance Based Grinding Circuit Modeling System

    By James A. Finch, Robert E. McIvor

    "This paper presents the development of a new grinding circuit steady-state modeling system. It is fundamentally based on the “functional performance equation”, which has now been used to improve the

    Jan 1, 2007

  • CIM
    LNG Fuelling for Mine Trucks

    By Brad E. Melanson

    Because mine haul trucks consume considerable quantities of fuel, they are ideal candidates for the adoption of cleaner and cheaper fuels like natural gas. Impressive fuel cost savings will be realize

    May 1, 2006

  • CIM
    An Approach to Energy Management at Falconbridge Nickel Mines Limited

    By D. M. Doyle

    "A study of the various components contributing to energy costs and their relationships to generally trended operating data, such as tonnage, operating costs, etc. over progressively shorter time peri

    Jan 1, 1979

  • CIM
    Optimisation of Coke Breeze Addition in Iron Ore Pellets

    By G. Paquet, E. Godin

    "Since the mid fifty's, worlwide pellet production capacity has constantly risen (Fig. 1, Ref. 1 l. There was however at that time no real incentive to decrease production costs but only to produce as

    Jan 1, 1986

  • CIM
    Recent Gravity Improvements at the Porcupine Joint Venture

    By Ron Millions, J. A. Folinsbee, Ishwinder Grewal, Michael Fullam, Don Strickland, Tony Y. Chong

    "Since milling began in 1912, the Dome mill, now part of the Porcupine Joint Venture (PJV), has been expanded several times, the most recent increasing the milling rate from 3,500 to 11,500 tonnes per

    Jan 1, 2004

  • CIM
    Failure Mechanisms of Pillars Under Shear Loading

    By Joseph J. Mgumbwa

    Pillars are any structures left between two or more underground openings. The stability of pillars is normally considered to depend on shape (defined by width to height ratio), rock mass strength, ext

    Oct 1, 2010

  • CIM
    Geology and Chemistry of the El Abuelo Calcic Fe-skarn and Related Cu-(Ag)-Bearing Hydrothermal Veins, Chubut Province, Southern Argentina

    By R. E. de Barrio, M. E. Lanfranchini, R. O. Etcheverry

    "The El Abuelo Ca-Fe-magnetite skarn and related hydrothermal quartz veins are located at Cerro Pepita Hill, in southwestern Chubut province of southern Argentina, 1700 km southwest of Buenos Aires. T

    Jan 1, 2007

  • CIM
    Flowsheet Design Using Flotation Rate, Selectivity and RTD Data

    By Manqiu Xu, Peter Wells, Gord Bacon

    "A methodology is proposed for milling flowsheet design using flotation rate, selectivity and residence time distribution data. The flotation rate data and the difference in flotation rates between th

    Jan 1, 2005

  • CIM
    Design & Development of the Barmac Rotopactor

    By Bryan A. Bartley

    "Jim Macdonald was promoted from Waterworks Engineer to Streetworks Engineer for the Wellington City Council. He thus took over the City quarry and responsibility for its performance. The crushing pla

    Jan 1, 1985

  • CIM
    Boundary Dam Mine

    By J. Keith Haddock

    "Introduction The Boundary Dam Mine is located 5 km south of the City of Estevan, Saskatchewan and is operated by Manitoba and Saskatchewan Coal Company Ltd., one of the Luscar companies. The entire p

    Jan 1, 1985

  • CIM
    Pilot Plant Development Studies on Mount Laurier, Canada, Graphite Deposit

    By V. Lakshmanan, Dan Mackie, J. Melnbardis

    "Crystalline Flake Graphite is a strategic mineral. Since 1954 nearly all North American consumption has been imported from offshore. The Bouthillier Project in Quebec, Canada, is Orrwell Energy's bid

    Jan 1, 1984

  • CIM
    Recovery of Uranium and the Lanthanides from Phosphate Rock

    By Fathi Habashi

    "A process is proposed for the treatment of phosphate rock for the recovery of uranium and the lanthanides. The process assures the production of phosphatic fertilizers without polluting the environme

    Jan 1, 1997

  • CIM
    Oxidation-Precipitation Method to Treat Cyanide Effluents

    By H. Soto, J. Jara, F. Nava

    "A combination of oxidation and precipitation was used to eliminate cyanide from gold milling effluents. Preliminary laboratory work developed with both synthetic cyanide solutions and with industrial

    Jan 1, 1992

  • CIM
    100 Years of Coal Mining in the Harbour Seam, Sydney Mines

    By W. E. MacDonald

    This paper relates the story of 100 years of mining in the Harbour Seam at the Princess Colliery, Sydney Mines, Nova Scotia. Several interesting anecdotes are included along with the discussion of the

    Jan 1, 1968