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The Use of 3-D Computer Techniques for Optimal Resource Assessment and Mining - Greymouth Coal Limited
A 3-D computerised model of the southern part of Greymouth Coal Limited's Coal Mining Licence area has recently been completed. This model, and associated 3-D CAD tools, has/is being used to opti
Jan 1, 1996
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The development of DRI pellets for green steelmaking
By C R. Ure
To substantially reduce, if not eliminate, carbon dioxide (CO₂) emissions from ironmaking it is necessary to convert from blast furnace (BF) ironmaking using coking coal as the reductant to direct r
Sep 18, 2023
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Agglomeration – The Key to Success for the Murrin Murrin Ni Laterite Heap Leach
By D Readett
The most critical variable in the successful establishment of the Murrin Murrin Heap Leach plant was the effective agglomeration of the Ni laterite ore. This paper describes the test work undertaken t
Aug 8, 2011
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Challenges Faced by Narrow Vein Graphite Mining and Influence of Graphite Infill on Wall Stability
By H S. Welideniya, K Ekanayake
Carbon rich graphite deposits found in Sri Lanka are of inorganic origin and they occur as narrow steeply dipping veins. The vein width of these deposits varies from a few centimetres to metres, with
Mar 26, 2012
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KR process-production of hot metal on the basis of non-coking coal
By Kepplinger W
The KR Process is a joint development by VOEST-ALPINE, Austria and its subsidiary company KORF ENGINEERING, Germany. This new technology allows production of hot metal on the basis of non-coking
Jan 1, 1986
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Development of a rail-running pipe conveyor for the iron ore industry
By M Carr, C Wheeler, M Lurie, B Chen
The demand for steel products in modern society is prompting the iron ore industry to optimise their operations to ensure sustainability of fines and lump products. One of the key components in the ir
Nov 8, 2021
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The Influence of Liner Wear on Milling Efficiency
By P Toor
Due to the high energy consumption of milling, it is desirable to improve the efficiency of this process. One alternative to reduce energy and material consumption while optimising production yield in
Aug 8, 2011
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Recovery of Metallic Zinc from Steelmaking Dusts by the Reduction-Vapour Depositions Process
The extinction of zinc from steelmaking dusts has been studied with a laboratory scale reduction-vapour deposition (RVD) process in the absolute pressure and temperature ranges of 13 - 1300 Pa and 1
Jan 1, 1993
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Process Developments in Pressure Die Casting of Zinc Alloys - Towards the Year 2000
Zinc alloy castings continue to account for a very large, world-wide end-use market for zinc. However, an ever expanding multitude of other materials and processes are increasingly providing viable,
Jan 1, 1993
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Recovery of Iron Ore Fines and Ultrafines from Tailings by Using Wet High-intensity Magnetic Separation – JONES WHIMS
By M Gerards, M Steinberg, T Graham
The quality and quantity of Australia’s secondary deposits, which include tailings streams and tailings dams, are higher than most countries’ primary deposits. In addition, these secondary deposits ha
Jul 13, 2015
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The æMountain Camp Reef' at Alford's Mine, Wakamarina, Marlborough: Active Role of Fault Dynamics Controlling Lode Emplacement
The æMountain Camp reefÆ at Alford's mine, Wakamarina,Marlborough, had no recorded gold production although assays of 5 - 26 g/t were reported, but it did produce c. l000 kg of scheelite. The lod
Jan 1, 1996
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Orebody Delineation and Reserve Estimation ù Seeking Common Sense from Extensive Investment in Fact
The organisers of this function have suggested that this presentation should accomplish the following broad goals:set the technical tone for the conference to follow, implying some discussion of the æ
Jan 1, 2000
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Study on coal wettability for dust suppression in the presence of surfactants by sink test
By Y Chen, G Xu, B Albijanic
High concentrations of airborne coal particles is the main reason leading to health and safety hazards in underground coalmines. Water spray is one of the effective methods to suppress coal particles
Aug 28, 2017
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Technology and Changes in Mines Rescue
As the mining industry looks to new technologies for a safe work environment and increased production rates, so should emergency response teams when dealing with organisational incidents. Implementati
Jan 1, 2004
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Bulk Emulsion Explosives at the Sydney LPG Cavern - A First in Australian Tunnelling
The Elgas Underground Storage Facility at Port Botany, Sydney, is the first purpose-built cavern of its kind in Australia and provides large capacity, safe and environmentally benign storage of Liquef
Jan 1, 1999
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Footwall Stability at the LKAB's Kiruna Sublevel Caving Operation, Sweden
By C DahnTr-Lindqvist
The Kiruna mine produced about 19 Mt processed iron ore in 1999 using sublevel caving. General failure in the hangingwall has been widely studied and its mechanism is rather well understood. Failure i
Jan 1, 2000
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And Still we did not get a Permit
This paper reviews recent positive developments in Europe on the regulation of gold mining. However, it also examines the problem that while gold projects may be bankable and technically and environme
Jan 1, 2007
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An Experiment to Validate Bubble Sizing Techniques Using Bi-Modal Populations of Known Proportions
A novel approach to validate size distributions obtained from bubble sizing techniques is introduced. The experimental rationale consists in verifying whether the output features the anticipated bi-mo
Jan 1, 2005
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Bulk sensing of trucks, in-pit equipment and the mine bench for preconcentration
By R Yong, A McEwan, D G. Miljak, D Milinkovic, A Curtain, P J. Coghill, R Stefulj, B Lovric, G Roberts
The CSIRO has pioneered the development and use of certain classes of magnetic resonance (MR) for mining applications. The MR technique is a radio frequency-based spectroscopy that provides highly qua
Nov 10, 2020
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New generation Western Australian iron ore – strategic insights far beyond the Pilbara?
By L Barrere, J P. Sykes, A Trench, R S. Davies
Western Australia (WA), alongside Brazil, has remained at the forefront of the global seaborne traded iron ore market for over 40 years. Despite this apparent stability and strong market position, WA
Jul 24, 2017