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  • CIM
    Stirred Milling Kinetics of Saprolitic and Goethitic Nickel Laterites for Selective Comminution

    By L. Tong

    The nickel laterite ore is composed of soft and hard minerals, and nickel distributes preferentially into the soft mineral rather than in the hard. Selective comminution of saprolitic and goethitic ni

    Jan 1, 2015

  • CIM
    Larger Tonnages, Larger Crushers? (4b90a2d7-e545-4b9a-86f4-a36122e857a0)

    By K. L. Boyd

    "Can the increasing tonnages of ore and waste mined today be accommodated simply by using bigger and better crushers? This paper reviews the latest primary crushing and large cone crusher designs. It

    Jan 1, 2017

  • CIM
    Comparing Prediction and Measurement of the Quality Index in Sand, Permanent Mould and Investment Castings Poured in A1Si7Mg03 (A356)

    By G. Morin, F. Chiesa, B. Duchesne

    The Quality index is a useful tool allowing to assess the metallurgical quality of aluminium AlSiMg foundry alloys (A356/357). Its value is calculated from the ultimate tensile strength and elongation

    Jan 1, 2006

  • CIM
    Valuation of Mineral Exploration Properties Using the Cost Approach (78edf0e1-150b-42aa-9fed-be830237414c)

    By William E. Roscoe

    "Mineral exploration properties are those on which an economically viable mineral deposit has not yet been discovered. Such properties are bought, sold, optioned and joint ventured on the basis of the

    Jan 1, 2003

  • CIM
    Deep Shaft Sinking Mechanisation Developments

    By F. A. Auld

    "Traditionally deep shaft sinking from the ground surface was carried out using drill and blast methods. Although large diameter blind shaft drilling has been carried out successfully on numerous occa

    Jan 1, 2019

  • CIM
    Tailings Disposal, Generation of Acidity from Pyrrhotite and Limestone Neutralization of Wastewater at Falconbridge's Onaping Mines

    By L. S. Rivett, U. M. Oko

    The Strathcona mine, with a large new underground operation and concentrator, was recently brought into\ production by Falconbridge Nickel Mines Ltd. The tailings disposal and water utilization proble

    Jan 1, 1971

  • CIM
    Quality Control Principles in Coal Preparation

    By J. Visman

    "SummaryThis paper is presented as part of a programme to show the steps taken by industry and others interested in supplying a solid fuel of constant quality to 'satisfy a consuming market. The paper

    Jan 1, 1952

  • CIM
    The Production of High-Purity Tellurium

    By P. H. Jennings

    Commercial tellurium commonly contains heavy basemetal impurities such as lead, copper, iron, etc., as well as selenium and oxygen. The base metals may be removed by vacuum distillation or by zone mel

    Feb 1, 1966

  • CIM
    The Production of High-Purity Tellurium (964f8e8f-af45-47ca-b189-05e96895f095)

    By P. H. Jennings, J. C. T. Farge

    Commercial tellurium commonly contains heavy base-metal impurities such as lead, copper, iron, etc., as well as selenium and oxygen. The base metals may be removed by vacuum distillation or by zone me

    Jan 1, 1966

  • CIM
    The Roofing Granule Industry

    By V. L. Eardley-Wilmot

    Introduction We are all familiar with the bright and attractive colours of the roofs of our suburban houses and country cottages, but few of us fully appreciate the complex and highly technical nat

    Jan 1, 1946

  • CIM
    Grinding Circuit Control Optimization at Mine Doyon

    By Pierre Beaudoin, Michel Bourassa, Robert Lanthier, Samir Chéfaï

    "Mine Doyon, in collaboration with CRM's Process Control Division, improved the control strategy at the SAG mill I Ball mill grinding circuit. The project aimed at increasing operation stability and t

    Jan 1, 1995

  • CIM
    Oxidation Autoclave Agitation Review

    By H. J. H. Pieterse

    Agitation requirements in oxidation autoclaves can vary widely depending on the mineralogy of the feed material and the specific process selected. Before selecting an agitation system it is important

    Jan 1, 2004

  • CIM
    Operating Cost Budgets for Mines

    By Leonard Kellogg

    Introduction The Mine Manager or Superintendent is a man faced with a difficult problem. He must direct the activities of his mine in such a manner that, over a period of time, the greatest possible

    Jan 1, 1952

  • CIM
    Finite Element Analysis of Shear Angle on Deformation Behavior of Al-Mg-Si Alloy in Constrained Groove Pressing

    By B. MohammadSadeghi, S. Bakhshivash, M. Haghshenas, F. Rahimi

    "Constrained groove pressing (CGP), as a severe plastic deformation (SPD) technique, is one of the applicable methods for sheet metal forming capable of producing ultra-fine grained materials (UFGMs).

    Jan 1, 2016

  • CIM
    And where are we going? Comminution, flotation and gravity separations

    By J. A. Finch

    In this paper, the author offers a personal view of what the next 30 years holds for mineral processing. Restating that mineral processing will remain a vibrant industry in raw material production, gr

    Jan 1, 1998

  • CIM
    Analysis of Parametric Influence on Machining in Dry Drilling of Aluminum Alloy 7175T5173

    By M. F. Ameur, M. Habak, H. Aouici, M. Kenane

    Present study interest by aluminium alloy (Al 7175-T5173) drilled without cooling fluid. The influence of the machining parameters (spindle speed and feed rate) on the holes quality was analyzed. Dril

    Jan 1, 2015

  • CIM
    Low-Grade Cu-Au Deposits: Predicting the Relationship between Copper and Gold Performance in Flotation and the Potential for Gravity Gold Recovery

    By Jan E. Nesset, Phillip J. Mackey, Joo Y. Kim, Giovanni Di Prisco, André R. Laplante

    Understanding the appropriate gold recovery to associate with copper recovery when assessing laboratory testing on porphyry deposits is often complicated by several factors including variable and/or c

    Jan 1, 2005

  • CIM
    Performance of Reserve Estimation Techniques in the Presence of Extremely High-grade Samples, Jasper Gold Mine, Saskatchewan

    By Chris M. Healey

    "Abstract- The Jasper Gold mine in northern Saskatchewan produced a total mill feed of 140 127 tonnes at an average grade of 19.0 g/t Au. Both diamond drilling and chip samples from under­ ground work

    Jan 1, 1993

  • CIM
    Mine Development Plants

    By A. A. Paoli

    The selection of a mining plant for carrying on development work presents many problems distinct in themselves, and affected by various local factors. In this paper, the writer proposes outlining and

    Jan 1, 1929

  • CIM
    Resource developments on Indigenous Lands in Australia: The James Price Point Gas Precinct

    By Margaret Anne Stephenson

    Today, in Australia, it is increasingly common to see agreements between Indigenous peoples and resource companies being achieved generally as Indigenous Land Use Agreements or agreements pursuant to

    Aug 1, 2013