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  • AIME
    Fine Crushing In Ball-Mills -Discussion

    A. L. BLOMFIELD, ? Colorado Springs, Colo. (written discussion?).¬I congratulate the author on bringing out a paper of real service to the profession. His contention of uniform size in balls is borne

    Jan 4, 1919

  • AIME
    Employment (1162800f-491c-4630-9cd6-d740b72e6477)

    (Under this heading will be published notes sent to the Secretary of the Institute by members or other persons introduced by members) Member, aged 32. Fifteen years' experience in the mining, qu

    Jan 4, 1917

  • AIME
    Technical Note -New Process For Treatment Of Waste Waters Containing Cyanide And Related Species

    By G. J. Borbely, E. A. Devuyst, V. A. Ettel

    Introduction Of the techniques reported for cyanide removal from effluents, alkaline chlorination is the most common (Fisher and Wasser, 1969; Reidt, 1969). Shortcomings with this technique are the

    Jan 1, 1985

  • AIME
    Wilkes-Barre Paper - Treatment of Nicaraguan Gold-Ores

    By Henry B. Kaeding

    This paper presents the results of experiments in the treatnient of the gold-bearing ores of the Pis Pis district, near the Atlantic coast of Nicaragua, C. A. Up to the present time, the methods in

    Jan 1, 1912

  • AIME
    Organic Sulfur Compounds In Coal

    By J. Jolly

    THIS short note on the probable character of the organic sulfur compounds in coal can do no more than indicate lines of research. We have no new experimental work to describe, nothing comparable in va

    Jan 3, 1925

  • AIME
    Ore-Dressing Improvements.

    By Robert Richards

    Introduction. WALTER RENTON INGALLS recently gave a very interesting talk before the student mining society of the Massachusetts Institute of Technology. In it he showed the present status of mining

    Jan 9, 1913

  • AIME
    Evaluation Of Geological Factors In Rock Engineering

    By Bernard Schneider

    The diversity of methods available to engineers and geologists for studying rock masses is a reflection of the fact that, despite the rapid and encouraging progress made over the last few years, there

    Jan 1, 1970

  • AIME
    Mining - The Wire Saw in Quarrying Dimension Stone (Mining Tech. Jan. 1946, T.P. I949)

    By P. de Vitry, Willis P. Mould

    The wire saw is a tool not less than 60 years old, probably nearer 100 years old. It was developed in Europe and is reputed to have originated in Belgium. Frombold is said to be the original patentee.

    Jan 1, 1948

  • AIME
    History of the Flotation Process at Inspiration (8dce8c3c-eb14-4c6a-b07f-d0a673dc3ec9)

    By David Cole

    DAVID COLE, EL PASO, TEXAS (communication to the Secretary*).-I have read with great interest Dr. Gahl's painstaking paper giving us the details of development of flotation at Inspiration, and it

    Jan 10, 1916

  • AIME
    Mining - The Wire Saw in Quarrying Dimension Stone (Mining Tech. Jan. 1946, T.P. I949)

    By P. de Vitry, Willis P. Mould

    The wire saw is a tool not less than 60 years old, probably nearer 100 years old. It was developed in Europe and is reputed to have originated in Belgium. Frombold is said to be the original patentee.

    Jan 1, 1948

  • AIME
    Iron and Steel Division - Activities of Oxides in SiO2-FeO-Fe2O3 Melts

    By E. T. Turkdogan

    The activities of SiO2, FeO, and Fe2O3 are calculated from previous experimental data on the activity of oxygen in Fe-Si-O melts at 1550°C. Using the oxide-activity data, the free energy of formation

    Jan 1, 1962

  • AIME
    The Wire Saw In Quarrying Dimension Stone

    By P. de Vitry, Willis P. Mould

    THE wire saw is a tool not less than 60 years old, probably nearer 100 years old. It was developed in Europe and is reputed to have originated in Belgium. Frombold is said to be the original patentee.

    Jan 1, 1946

  • AIME
    Method for Evaluating Flotation Kinetics Parameters

    By P. Somasundaran, I. J. Lin

    There are several methods described in the literature for the determination of the order and the rate constant for the flotation of minerals. These often involve some type of computational or graphica

    Jan 1, 1974

  • AIME
    Growth of Coal Preparation in the Smokeless Fields of West Virginia

    By T. W. Guy

    DURING recent years, tremendous strides have been made in the economical use of coal. This has resulted in, and to some extent has been a result of, making the fuel specifications more and more rigid.

    Jan 1, 1931

  • AIME
    Beneficiation of Spodumene Rock by Froth Flotation

    By James Norman

    SPODUMENE is a lithium-bearing pyroxene, and is an important source of lithium compounds. Because of its high alumina and lithia content, it might be a desirable constituent of glass batches. The use

    Jan 1, 1940

  • AIME
    Milling and Concentration (eabdd2a3-35c2-4b91-91a2-45b387bb19a0)

    Economic Significance of High-grade Concentrates BY PAUL M TYLER AND CARLE R HAYWARD (Min & Met, Dec, 563 4000 words) Generally pyro¬mctallurgical methods yield a higher recovery but cost more per ton

    Jan 1, 1937

  • AIME
    News – Recover Sub-Marginal Ores At Sudbury As Inco Mining Operations Intensify

    [ ] Utilizing tendencies for low grade ores in the Sudbury District of Ontario to cave after higher grade ore has been mined, International Nickel Co., of Canada, Ltd., is recovering millions of tons

    Jan 1, 1952

  • AIME
    New York Paper - The Properties of Iron alloyed with Other Metals

    By G. H. Billings

    There exists an unconfirmed opinion among many ironmasters that the combination of a small quantity of manganese, chromium, titanium, tungsten, aluminium, nickel, and some of the metalloids with iron

  • AIME
    The Properties of Iron Alloyed with other Metals

    By G. H. Billings

    THERE exists an unconfirmed opinion among many ironmasters that the combination of a small quantity of manganese, chromium, titanium, tungsten, aluminium, nickel, and some of the metalloids with iron

    Jan 1, 1877

  • AIME
    Beneficiation of Spodumene Rock by Froth Flotation

    By James Norman

    SPODUMENE is a lithium-bearing pyroxene, and is an important source of lithium compounds. Because of its high alumina and lithia content it might be a desirable constituent of glass batches. The use o

    Jan 1, 1940