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  • AIME
    Reservoir Engineering – Laboratory Research - Calculation of Relative Permeability from Displacem...

    By R. E. Gilchrist, R. F. Nielsen

    When a gas is displaced by mother in a porous medium, and there is a relative immobile liquid present. there is a transition zone in which the gas composition varies from essentially that of the origi

  • AIME
    Production and Preparation of Blast-furnace Flux

    By P. C. Hodges

    WHILE there is very little romance connected with the operation of a stone quarry, yet to those who have participated in the growth and development of a business that has been a pioneer in its field a

    Jan 1, 1936

  • AIME
    Papers - Gold and Silver Milling and Cyaniding - Increasing Gold Recovery from Noranda's Milling Ore

    By G. C. McLachlan

    Two papers dealing with Noranda's milling operations have already been presented. The first1 of these covered the initial metallurgical problems connected with the treatment of the ore, while the

    Jan 1, 1935

  • AIME
    Minerals Beneficiation - Recovery of Molybdenum by Liquid-Liquid Extraction from Uranium Mill Circuits

    By J. E. House, C. J. Lewis

    In the solvent extraction process, also referred to as liquid-liquid extraction, the clarified uranium-pregnant sulfuric acid leach solution is contacted with an organic extractant dispersed in kerose

    Jan 1, 1961

  • AIME
    Mining Geology - Fields of the Economic Geologists Widen and Their Technique Improves

    By Donald McLaughlin

    INCREASING variety of interests among mining geologists is becoming more and more marked, as the frontier of their science and of its applications continues to expand. Each of the traditional lines of

    Jan 1, 1940

  • AIME
    Technical Papers and Notes - Extractive Metallurgy Division - Data on Copper Converter Practice in Various Countries

    By F. E. Lathe, L. Hodnett

    This paper summarizes extensive data supplied by 40 copper converter plants in 18 countries, and includes a partial analysis and comments on the effect of converter slag composition and temperature on

    Jan 1, 1959

  • AIME
    Mineral Economics - U. S. Share of World Metal Output Declines in Last Decade

    By Arthur Notmon

    WORLD production of the three major nonferrous metals, copper, lead, and zinc, in 1939 will aggregate about 6,050;000 tons, compared with the all-time peak of 6,237,944 tons in 1937, and the previous

    Jan 1, 1940

  • AIME
    Minerals Beneficiation - Rheological Properties of Solid-Liquid Suspensions, I-Movement of Immersed Bodies in the Turbulent Flow Range

    By L. W. Pommier, F. B. Brien, A. K. Bhasin

    In the field of mineral processing, although many operations are applied to suspensions of ore particles in fluids, there is a lack of fundamental knowledge relative to the flow resistance encountered

    Jan 1, 1970

  • AIME
    Minerals Beneficiation - Theoretical and Experimental Studies of the Kinetics of Grinding in a Ball Mill

    By F. W. Bowdish

    A theoretical and experimental laboratory study has shown that the rate of breaking of oversized particles in a ball mill is proportional to 1) the concentration of such particles, and 2) the area of

    Jan 1, 1961

  • AIME
    Institute of Metals Division - Metal Crystal Orientation Using the Polarizing Microscope (TN)

    By H. D. Mellom

    The direction of the optic or "C" axis of a uniaxial metal crystal can be found with the metallurgical polarizing microscope by examining two planes of section on the crystal. Complete orientation of

    Jan 1, 1962

  • AIME
    Reservoir Engineering - General - Transient Stresses and Displacement Around a Wellbore Due to Fluid Flow in Transversely Isotropic, Porous Media: II. Finite Reservoirs

    By K. E. Gray, M. S. Seth

    In Part I of this work,1 equations of elasticity were formulated for transversely isotropic, axisymmetric, homogeneous, porous media exhibiting pore fluid pressure. Equations of elasticity and the the

    Jan 1, 1969

  • AIME
    Coal - Shaft Sinking and Lining in the Southern Illinois Coal Field

    By J. W. MacDonald

    Review of equipment, performance, and shaft design plans including head-frames for sinking and forms for lining are given. Also included are comparative data for shafts of 11 x20 ft and 193/4 x 30 ft

    Jan 1, 1961

  • AIME
    Reservoir Engineering – General - The Compositional Reservoir Simulator: Case I – The Linear Model

    By J. Douglas, W. T. Ford, G. E. Henderson, I. F. Roebuck

    An implicit numerical method is presented for simulating the differential and algebraic relations governing one-dimensional three-phase flow in porous media. The method is based upon compositional rep

    Jan 1, 1970

  • AIME
    Geology - Quantitizing Geological Parameters for the Prediction of Stable Slopes

    By W. C. Lacy

    This article is a progress report of a program designed to quantitatively evaluate geological parameters to predict stable slope angles. The author feels that, although there does not appear to be any

    Jan 1, 1963

  • AIME
    Superorganizing Professional Engineers

    By A. B. Parsons

    AN often repeated criticism of the profession of engineering is that it is as a whole it lacks solidarity. organization, co-ordination, and leadership. Significantly, the critic, are all engineers. Ot

    Jan 1, 1943

  • AIME
    Coal - Continuous and Automatic Measurement of Moisture in Coal by Capacitance

    By L. A. Updegraff

    Before discussing the application of capacitance for the measurement of moisture content in a moving stream of coal it might be well to first give a brief description of the process and then show how

    Jan 1, 1961

  • AIME
    Geology of the Iron-Ore Deposits of the Firmeza District, Oriente Province, Cuba

    By Max Roesler

    I. INTRODUCTION THE following article concerns the geological occurrence of the iron-ore deposits on the south coast of Cuba. The article is based on a detailed field study, made in the hope that som

    Jan 10, 1916

  • AIME
    Industrial Minerals - Chemical and Metallurgical Limestone in Northern and Northeastern States and Ontario

    By K. K. Landes

    The north central and northeastern states supply over 50 pct of the chemical and metallurgical limestone produced annually in the United States, and Ontario is the leading source of this material in C

    Jan 1, 1961

  • AIME
  • AIME
    Beer Cans - A New Use for Tin and Steel

    By M. W. BERNEWITZ

    ALL live producers and manufacturers of metals and alloys are investigating new uses for their products. The tin and tin-plate industry is no exception. One-third of all the new tin mined and refined

    Jan 1, 1935