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Basicity of Metallurgical Slags
By Yindong Yang
Despite the importance and usefulness of basicity in metallurgical slags, the optimum quantitative expression of it has remained elusive, partly due to the fact that the precise concept of basicity ha
Jan 1, 2001
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Production of Sulphur Compounds by Reaction of Carbon and Sulphur Dioxide
Variations in product distribution in the carbon-sulphur dioxide system due to variations in reaction temperature, sulphur dioxide concentration in the feed gas, and gassolid contact time were studied
Jan 1, 1974
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Rehabilitation of the Collapsed Panel 1K North in the Deep Ore Zone Block Cave Mine
By A Kurniawan, A Sjadat and M Akhasyah
PT Freeport Indonesia’s Deep Ore Zone (DOZ) is a block cave mining operation that has been in production for 15 years. DOZ is located approximately 900 m below surface and has an average production ra
May 9, 2016
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Metal and Sulphur Recovery from the Copper Sulphide Precipitate in the Sherritt Gordon Process
By Parker A. J, Ruane M, Wadley L. G B
Copper, sulphur, nickel, cobalt, palladium, silver, and gold can be recovered from the copper sulphide precipitated from the "copper boil" of the Sherritt-Gordon nickel process used at Weste
Jan 1, 1978
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Environmental Management Plans to Reduce Mine Closure Costs
By I F. Bell, K P. Hammerschmid
Well planned and executed environmental management plans can reduce life-of-mine operating costs and the need to deal with major environmental issues at the time of mine closure. With proper planning
Jan 1, 1995
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Recovery of Precious Metals from Chloride Solution by Magnetite
Recovery of Precious Metals from Chloride Solution by Magnetite The development of environmental-friendly lixiviants as alternatives to cyanide and the increasing recycling activities to recover prec
Sep 13, 2010
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The Ministry of Commerce Investigation into the Proposed North West South Island National Park - An Overview
The Ministry of Commerce has been carrying out an evaluation of the resources of the Northwest Nelson region. In part this was to revisit the issues covered in the earlier proposal to close part of No
Jan 1, 1993
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Post-Mine Leaching of Galena and Marmatite at Broken Hill
By Blanchard R
In stopes of the 2000- and 2150-ft. levels in the North mine section of North Broken Hill Limited, whence a substantial proportion of the company's production is being drawn, and especially in st
Jan 1, 1942
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Ore Grinding Energy Minimisation by Thermal Treatment
By Dhar B. B, Gupta R. C
Grinding of iron ore is an essential step to utilise ore fines for pelletisation needed for DRI units. While preparing iron ore pellets for DRI production, the iron ore needs extensive grinding whic
Jan 1, 1999
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Presidential Address, 1969 The Australian Coal Industry - Present Status and Position in the National Economy
My selection of the Australian coal industry as the theme of this Presidential Address arose from the fact that it is one of our most important mineral industries. The industry is presently prospering
Jan 1, 1969
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Capital and Operating Cost Eestimation for Open Pit Mining Equipment
Background information, formulae and a systematic set of procedures for estimating capital and operating costs for open pit mining equipment are presented in this paper. Firstly, equipment capital c
Jan 1, 1990
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Pilot Plant Testing in Mineral Process Plant Design
By Dunlop GA
Pilot Plant confirmatory testing of the treatment route developed in the Metallurgical Laboratory is an essential factor in the development of complex ore bodies. Objectives should be well defined t
Jan 1, 1990
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Australian Iron and Steel Ltd.
This modern plant consists of a battery of 72 Otto Wilputte Compound Under-jet Ovens with extensive plant for the recovery by-products. The ovens produce 9000 tons of furnace coke per week together wi
Jan 1, 1938
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The Decoppering of Lead, Tin, and Bismuth by Stirring with Elemental Sulphur
Experimental investigations were made into the decoppering of lead, tin, and bismuth using a technique which approximates on the small scale to industrial practice.Decoppering lead with sulphur alone
Jan 1, 1971
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Computer Usage for Grade Control and Short Term Planning
Computer applications are ideally suited to the day to day operations of grade control and short term planning on a mine site. By refining this part of the operation there is scope to increase prof
Jan 1, 1989
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Development of Technology for Complex Uranium Ores Processing on the Flotation Process Basis
Development of Technology for Complex Uranium Ores Processing on the Flotation Process Basis
Sep 13, 2010
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The Need, Current Research and Potential for Hydraulic Transportation of Coal in New South Wales
The need for the hydraulic transportation of coal in the New South Wales coal industry, both from the coal face to the surface and from the coal mine to the consumer or the port for export, is explain
Jan 1, 1980
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Hydrothermal Eruptions in Ore Forming Reservoirs: Analogues and Models
By D O. Hayba
Metal-rich slurries discharged from excess-enthalpy geothermal wells at Kawerau (NZ) indicate that an efficient ore precipitation mechanism operates in some feedzones. In our conceptual model, which t
Jan 1, 1995
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The Extraction of Titanium
By Cordner G. D
Titanium is not yet being produced on a commercial scale despite the facts that it has some impressive properties, and that it occurs very abundantly in easily-mined, highgrade oxide ores. One importa
Jan 1, 1950
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Communication - The Misima Story
Misiman society is matrilineal and despite relatively long contact with Europeans and mining, it retains its traditional consensus style of decision making. Many Misimans at least understand Engl
Jan 1, 1991