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Hydrocyclone Separation of Ca-BentonitesBy F. Boylu
In this study, Ca-bentonite was subjected to a series of systematic hydrocyclone tests with the aim of developing separation procedures and in turn achieving optimum recoveries. In hydrocyclone tests,
Jan 1, 2014
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A Downhole Magnetic Tensor Gradiometer for Developing Robust Magnetisation Models from Magnetic AnomaliesBy C A. Foss, K Blay, K Leslie, D Hillan
Magnetic field studies provide remote sensing of magnetisation distributions and a means to investigate moderately- to strongly-magnetised ore deposits that may be partially or totally buried. However
Jul 13, 2015
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Journal impact factors – The good, the bad, and the uglyBy D. F. Malan
This paper provides an overview of the concepts of citations and journal impact factors, and the implications of these metrics for the Journal of the Southern African Institute of Mining and Metallurg
Sep 1, 2022
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IC 9367 Cost-Benefit Analysis Of Computer-Assisted Mining Through Production And Cost Modeling: An Update Of IC 9281By Suresh K. Bhatt
A mathematically simulated modeling technique is used in this U.S. Bureau of Mines report to represent a hypothetical mining operation with existing mining technology and prevalent mining costs. Minin
Jan 1, 1993
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The Nova Scotia Mobile Mining PlantBy J. P. Messervey
Dr. K. A. Clark: No one will doubt the statement of fact that, during drilling operations through the bituminous sand beds in the Mildred-Ruth Lakes area, the core-barrel was found to contain bitumen
Jan 1, 1947
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Safety Code For Installing And Using Electrical Equipment In And About Coal Mines (M.2-1) - Section I. - Scope And Application[1.1. The provisions of this code are minimum provisions and are designed to minimize hazards to life and property in and about underground coal mines where electrical equipment and circuits installed
Jan 1, 1952
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RI 3301 Check Determinations of Grindability of Coal by Various MethodsBy W. A. Selvig
"The tests described in this paper were conducted under the sponsorship of Subcommittee VII on Pulverizing Characteristics of Coal, a subcommittee of Committee D-5 on Coal and Coke, American Society f
Feb 1, 1936
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Pesos De Atributos Com Base Em Ordenações Para Comparação De Processos De Soldagem Em Aço InoxidávelBy Alessandro de Castro Corrêa
A comparação de processos de soldagem é uma tarefa complexa por envolver diversos atributos. A designação dos pesos dos atributos a serem avaliados é uma etapa fundamental na análise de problemas mult
Oct 30, 2017
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Neutron Activation And On-Stream Analysis In The Mineral Industries Using Sherlock IIIBy K. V. Godfrey
With the increasing need to exercise better control over mill circuits has come a requirement to develop rapid, accurate means of measuring circuit parameters. One of the most important parameters is
Jan 1, 1971
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Disposal and Use of Coal Combustion Products in Mined EnvironmentsBy Paul F. Ph. D. Ziemkiewicz, Courtney D. Black
According to the American Coal Ash Association, 105 million tons of coal combustion products (CCP) were produced by the power generating utilities in 1997. Of that total, 1.68 million tons were used i
Jan 1, 2000
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IC 7488 Natural-Gasoline and Cycle Plants in the enited States, January 1, 1948By E. M. SEELEY, F. S. LOTT
The total capacity of the natural-gasoline industry to produce light hydrocarbon products increased to 21,322,000 gallons ( 507,670 barrels ) daily on January 1 , 1948 , from 17,928,000 gallons ( 426,
Sep 1, 1948
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Chemical wear analysis of a tap-hole on a SiMn production furnaceBy M. Tangstad, J. D. Steenkamp
In April 2013 a 48 MVA submerged arc furnace producing silicomanganese was excavated in South Africa. Since the high shell temperatures recorded in the tap-hole area resulted in the furnace being swit
Jan 1, 2015
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Metal-Losses In Copper-Slags.By J. PARKCEH CHANNING
Discussion of the paper of Lewis T. Wright, presented at the New Haven meeting, February, 1909 (Trans., xl., 492 to 495). J. PARKE CHANNING, New York, N. Y. (communication to the Secretary*):-Mr. Wr
Feb 1, 1911
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61. Geology of the Magma Mine Area, ArizonaBy Donald F. Hammer, Donald W. Peterson
The Magma mine at Superior, Arizona, has produced over 13 million tons of ore yielding 1.5 billion pounds of copper. It is a mesathermal deposit, and, although the bulk of the ore has come from the Ma
Jan 1, 1968
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Power Transmission By HVDC ? Applications and CharacteristicsBy Lars A. Bergstrom
High-voltage direct -current transmission is a relatively new technology. The successful development and operation of AC/DC converters, capable of handling large power blocks, have made HVDC transmiss
Jan 1, 1978
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Reflected Light Microscopy And Electron Microprobe Analysis Of Feeds And Products From The Laboratory Flash Smelting Of Copper Sulfide ConcentratesBy Susanne Pignolet-Brandom
Flash smelting products of a copper sulfide concentrate collected at successive levels in an experimental reactor have been studied by reflected light microscopy, scanning electron microscope - energy
Jan 1, 1985
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Biographical Notices - Hjalmar SjögrenThe cables brought the news last spring that the Institute had lost by death one of its most distinguished foreign members, Hjalmar Sjogren of Stockholm. For thirty-one years, Professor Sjogren had be
Jan 1, 1923
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Biographical Notices - Hjalmar SjögrenThe cables brought the news last spring that the Institute had lost by death one of its most distinguished foreign members, Hjalmar Sjogren of Stockholm. For thirty-one years, Professor Sjogren had be
Jan 1, 1923
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Copper and Zinc Recovery with Emulsion Membranes from Mine Waste WatersBy G. L. Hundley, D. N. Nilsen
The U.S. Department of Energy investigated the use of liquid-emulsion membranes (LEM) for the selective removal and recovery of metals such as copper and zinc from mine waste waters. This investigatio
Jan 1, 2000
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Hunter Valley Coal Rail Network to be optimized by GE Transportation"Australia’s largest rail freight network operator, the Australian Rail Track Corporation (ARTC), has selected GE Transportation’s Movement Planner solution as the key technology enabler for its Hunte
Jan 1, 2018