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Minerals Beneficiation - Iron Oxide Slime Coatings in Flotation
By H. L. Miaw, A. M. Gaudin, D. W. Fuerstenau
A quantitative method for evaluating density of slime coatings has been developed and applied to formation of iron oxide slime coatings on quartz and on corundum. Slime coating density is related to f
Jan 1, 1959
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Mining Beneficiation - Magnetic Roasting of Iron Ores in a Traveling Grate Roaster (Mining Engineering, Nov 1960, pg 1121)
By H. H. Wade, N. F. Schulz
The large quantities of iron-bearing materials, including taconite, semi-taconite,* and other low-grade ferruginous materials occurring in Minnesota and elsewhere, constitute an important potential so
Jan 1, 1961
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Institute of Metals Division - Phase Diagram and Thermodynamic Properties of the Thorium-Zinc System
By K. J. Gill, P. Chiotti
Thermal, metallographic, and vapor pressure data were obtained to establish the phase diagram for the thorium-zinc system. Four compounds corresponding to the stoichiometric formulas Th2Zn, ThZn2, ThZ
Jan 1, 1962
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Geology - Geology and Mineralization of the Main Mineral Zone of the Santa Eulalia District, Chihuahua, Mexico
By William Paxton Hewitt
In the Santa Eulalia mining district, Chihuahua, Mexico, the main mineral zone occurs in a gently warped dome with simple associated structures and contains orebodies distributed through a vertical ra
Jan 1, 1969
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Iron and Steel Division - Activities of Components in Oxide Solid Solutions: The Systems CoO-MgO, CoO-MnO and CoO-"FeO" at 1200°C
By Arnulf Muan, Egil Aukrust
Activities of COO in the three solid solution series COO-MgO, COO-MnO, and COO-"FeO" have been determined at 1200°C by equilibrating oxide samples with a metal phase (cobalt or a Co-Fe alloy) in atmos
Jan 1, 1963
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Geology - Tectonic History of the Basin and Range Province in Utah and Nevada (Mining Engineering, Mar 1960, pg 251)
By J. C. Osmond
One of the least known geologic regions in the U.S. is the area now called the Basin and Range Province. It is paradoxical that so little geologic information has been compiled for a province that has
Jan 1, 1961
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Influence Of Temperature, Time And Rate Of Cooling On Physical Properties Of Carbon Steel II
By Francis Foley
INTRODUCTION DURING the summer of 1919, the late Dr. Henry M. Howe, then Chairman of the Division of Engineering of the National Research Council, organized a committee to obtain a better insight int
Jan 2, 1926
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Erskine Ramsay
ONE DAY IN the mid-1880s, in a suburb 0f Pittsburgh, Pennsylvania, there dismounted from a train the two foremost leaders of the day in the coal and steel industries-Andrew Carnegie and H. C. Frick. T
Jan 1, 1953
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Action of Reducing Gases On Heated Copper
By W. H. Bassett
In considering the effects of reducing gases on hot solid copper the following conclusions have been reached. (1) Depth of deoxidation of copper heated in reducing gas is greater the smaller the amoun
Jan 1, 1926
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Coal - Hydraulic Stowing Techniques in Armutcuk Mine, Turkey
By Mehmet Guney
At the Armatcuk mine in Turkey, various modifications of sublevel methods have been tried during the last decade in an effort to eliminate gob fires, dangers from roof falls, and surface subsidence, a
Jan 1, 1969
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Reservoir Engineering - General - Some Practical Considerations in the Design of Steam Injection Wells
By R. C. Earlougher
Jan 1, 1970
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Reservoir Engineering - General - Early Results of the First Large-Scale Steam Soak Project in the Tia Juana Field, Western Venezuela
By H. J. de Haan, J. van Lookeren
In view of their size and favorable characteristics, Shell's heavy-oil fields on the eastern coast of Lake Maracaibo, Venezuela — known as the "Bolivar Coast" — are obvious candidates for the app
Jan 1, 1970
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Tennessee Phosphate Practice (985abe45-e5e0-4bf7-8091-d5c7682b9006)
By James Barr
Geology and Mineralogy1 TENNESSEE phosphates are commercially divided into three varieties: Brown, blue and white. The first two only are now of commercial importance. The white phosphates of Perry c
Jan 9, 1914
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Chile’s Coquimbo Port Installs Mobile Loading Facilities
By A. T. Yu
On March 18, 1964, the 52,000 dwt ore carrier M/S Houn Maru called at the port of Coquimbo, Chile, on its maiden voyage to take iron ore to Japan. This marked the first time a vessel of this size ever
Jan 5, 1964
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Contents
Jan 1, 1961
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Reservoir Engineering – General - A Dynamic Programming Model of the Cyclic Steam Injection Process
By R. G. Bentsen, D. A. T. Donohue
The cyclic steam injection process has become the most widely applied and most successful thermal recovery technique in use today.1-4 Normally, steam stimulation is repeated several times during the l
Jan 1, 1970
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Institute of Metals Division - Precipitation Phenomena In Supersaturated Solid Solutions
By A Guinier
RECIPITATION in alloys is undoubtedly one of the most essential phase transformations in metallurgy and, besides, it is a phenomenon of great interest to physicists. It seems then that it can be chose
Jan 1, 1957
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Industrial Minerals - Solution Extraction of Salt Using Wells Connected by Hydraulic Fracture
By W. C. Peters, M. W. Pullen, C. A. Bays
During the past three and a half years considerable improvement in the techniques of solution extraction of salt has been made by the use of wells which are cross-connected by hydraulic fracture at th
Jan 1, 1961
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A Peculiar Type Of Intercrystalline Brittleness Of Copper
By Henry Rawdon
THE following note describing the behavior of copper under rather unusual conditions is offered here for its suggestiveness rather than as a complete study of the question. The examinations described
Jan 2, 1920
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Extractive Metallurgy Division - The Present State of Titanium Extractive Metallurgy
By W. J. Kroll
Jan 1, 1960