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Preparation of Iron Oxide Feed Stock for Pig Iron/Sponge Iron Production - Role of NMDC
By Sahoo K. C
Traditionally, the blast furnace (BF) has maintained a dominant position as the primary source of iron units. Notwithstanding the efficient nature of the process in respect of its material and energ
Jan 1, 1999
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An Investigation to Integrate Optimum Long-Term Planning with Short Planning in Underground Mine Production Scheduling
Generating short- and long-term mine production schedules in isolation and independently from each other means that only a local optimum can be achieved when each scheduling phase is carried out. The
Dec 6, 2010
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Combination of Novel Mineralogical Methods in the Study of Noble Metal Ores - Focus on Pristine (Bushveld, Great Dyke)
By V N. Rudashevsky, F Melcher, J Lodziak, D Klosa, N S. Rudashevsky, M Sitnikova, L Gast
A combination of novel and æclassicÆ methods, namely electric pulse disaggregation (EPD), hydroseparation (HS), preparation of monolayer polished sections, and mineral liberation analysis (MLA) was em
Jan 1, 2008
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Isaac River Cumulative Impact Assessment of Mining Developments
By R Hardie, J Crerar, J Merritt, B Kirsch
Longwall mining and related subsidence, and watercourse diversion for surface mining operations have the potential to impact on fluvial geomorphic processes and the health of river systems. This is ev
Jan 1, 2009
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Risk Management in Minerals Procurement
The nature of the specialty glass and ceramic business magnifies the dependency of the ultimate product on the unique properties of their raw materials used to make them. This dependency has implica
Jan 1, 1989
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Image Processing of Central Volcanic Region Geophysics
By M A. Mongillo
Most geophysical and geochemical data collected during regional exploration programmes are in vector form (location, value), and have traditionally been presented and interpreted in a profile or conto
Jan 1, 1992
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Information Technology Applied to Real Time Mining Process: Information to Manage
The information age has definitely arrived and in fact has only begun to affect our business processes. Traditionally mining companies have been innovators and leaders with technology, but applying in
Jan 1, 2000
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Paper No. 128. The Rise And Fall of Dry Crushing on The Hauraki Goldfield.
n the early days of the Hauraki goldfield (1866 to 1889) almost the only system of ore treatment was wet crushing followed by copper plate amalgamation. A further saving of bullion was in most cases o
Jan 1, 1903
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Hydrothermal Alteration of the Oblaga Cu-Au Skarn Deposit and the Oblaga Porphyry Cu-Au Prospect, Inner Mongolia, China
By D Mnller, J L. Mauk
The Oblaga Cu-Au skarn deposit and porphyry prospect is located in the south-eastern edge of the Gobi Desert in western Inner Mongolia. The deposit occurs within metamorphosed middle Paleozoic volcani
Jan 1, 2005
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Mining and the Community
In formulating its strategic plan in 1998 the New Zealand Minerals Industry identified two related critical issues facing it. These are, broadly speaking, the issues of access to minerals; and the per
Jan 1, 2000
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The Career of the Gold Dredge in New South Wales
It is now five years since the advent of gold-dredging in Australia, the State of New South 'Wales, or colony as it was, being the first to adopt this system of gold-getting, and the credit of it
Jan 1, 1904
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Sulphuric Acid: The Chamber Process Under Tropical Conditions.
THOUGH the literature on the chamber process is considerable, it mostly refers to European conditions. Owing to the demand for acid for flotation and leaching at the mine, it may be necessary to work
Jan 1, 1920
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Alteration Associated with Volcanic-Hosted Massive Sulfide Deposits, and its Exploration Significance
By W Herrmann, R R. Large
Volcanic-hosted massive sulfide (VHMS) deposits in ancient, submarine volcanic belts of Australia include mound, lens and sheet-style Zn-rich polymetallic deposits, massive and disseminated pyritic Cu
Jan 1, 2002
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Use of Large Twin-Power Scrapers in Prestrip Operations
The use of scrapers in mining and earthmoving operations is not new, in fact they are one of the earliest methods of bulk earthmoving. A single machine which can load, haul, and dump material with a m
Jan 1, 2003
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Gas Well Testing in the Roma Area
Gas well tests were performed on 17 wells in the Roma area. The procedure used in the test programme incorporates an initial isochronal test followed by what is described as the "two flow drawdow
Jan 1, 1968
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Deposit Effects on the Kinetics of the Cementation of Copper with Zinc from Dilute Aqueous Solution
A rotating disc of precipitant zinc in a single stage flow reactor was used to study the effects of deposit mass on the reaction kinetics of copper cementing on to zinc from dilute aqueous solutions.T
Jan 1, 1973
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Boddington Gold Mine - An Example of Sustaining Gold Production for 30 Years
By G Veillette, B Parker, S Hart
This paper provides a history of the challenges that were experienced while treating both the clayey oxide gold ores and the supergene copper-gold ores at the Boddington Gold Mine during the period 19
Jan 1, 2007
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Smelting Practice at Mount Morgan
By Hennessy F. L
IntroductionEvolution of the Present SmelterRoastingFiringHearth SlopeDust HandlingFurnace DetailsSmeltingFurnaceFeed DeliveryPulverised Coal FiringWaste Heat BoilersDust HandlingAir PreheaterReverber
Jan 1, 1952
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The Hunt for Hydrous Bedded Iron Deposits - An Investigation into Flinders MinesÆ Blacksmith Tenement
By M F. Jennings, N J. Corlis, B J. Thomas, L N. Tylkowski, A E. Petts, G D. McDonald
Flinders Mines is an iron ore explorer and developer with a tenement package located in the Hamersley Ranges region of Western Australia, approximately 70 km north of Tom Price. Exploration over the p
Aug 12, 2013
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Effect of Matching Relationship Between Bubble Size and Particle Size on Kaolinite Flotation
Effect of Matching Relationship Between Bubble Size and Particle Size on Kaolinite Flotation
Sep 13, 2010