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Development, Simulation, Economic and Environmental Evaluation of a Coal Processing Flow Sheet
By J Tien, J Huang, N Haque, M O’Brien
Coal preparation is an integral part of producing coal for thermal powerplants and metallurgical processing plants. Coal processing plants use various unit processes to separate gangue and ash content
Jun 28, 2016
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A Black Canvas – Planning a Greenfield Coalmine in New South Wales
By T W. C Stambolie
Coalmines, like any other mine, generally involve the classic three-staged approach to mining studies; namely concept, pre-feasibility study (PFS) and feasibility studies (Cusworth, 2012). Subsequent
Jun 28, 2016
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Justification for Integrating Mechanical Sampling with Online Analysis
By D W. Stevens
Mechanical sampling provides a definitive value for the product sampled but the results are not instantaneous, meaning that decisions on process control can only be made hours after the sample is take
Jul 29, 2014
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Murrin Murrin Heap Leaching Project
By N Meadows, M Rodriguez
A 200 000 tpa heap leach demonstration plant was approved by the Murrin Murrin Joint Venture (MMJV) in December 2005 and engineering commenced in January 2006. The demonstration plant will utilise sto
Jan 1, 2006
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Extending Drill and Blast Limits - The Carpathia Experience
Mining the Carpathia orebody at the Ardlethan tin mine in the late 1970s involved an innovative approach to underground mining which stretched the limits of drilling and blasting techniques. Holes of
Jan 1, 2008
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Chevron Niugini's Approach to Land and Community Relations
By Rokot M
In a little over three years, Chevron Niugini has built up a team of relatively young, hard working men and women, mostly Papua New Guineans, who spend most of their working days out among people
Jan 1, 1991
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Lessons learnt from six mine disaster case studies to improve audit and assurance and ESG
By A Atkins
Six recent case studies were selected based on the eight main causes of mine disasters (Table 1; Quinlan, 2014) and where credible information sources, such as Royal Commission Reports, Coronial Inves
May 5, 2022
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Separation of graphite from cathode materials in spent lithium-ion batteries using flotation technology
By J M. Menacho, L Zhang, A Hoadley, L Verdugo, B Etschmann, W Bruckard
Since the introduction of Lithium-Ion Batteries (LIBs) in 1991, the market for lithium-ion cells has been driven by the high demand for portable electronic devices and more recently for batteries for
Aug 24, 2022
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ShovelSense measuring grade at bucket resolution – the new tool in the mine geologist toolbox
By F Faraj, M Pal, M Haest, M Bradshaw, H Lang, K Hume
MineSense Technologies Ltd. is revolutionising grade control at mining operations by installing ShovelSense® sensors on buckets that measure the grade of every load before it is dumped in the truck. T
Mar 22, 2022
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Improving drill productivity and delivering better geophysical data faster
By T A. J Hopper, S Mukkisa, K-O Ott, D Palmer
RIG Technologies has developed new technology that can successfully acquire high quality natural gamma ray (GR) and hole deviations, downhole while drilling, on reverse circulation drills. This techno
Nov 8, 2021
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Golden Cross Mine - Gold Mining in a Sensitive New Zealand Environment
The Golden Cross mine is situated in a sensitive environmental setting on the North Island of New Zealand, about 150 kilometres south-east of Auckland and about 8 kilometres NW of Waihi. The mine is s
Jan 1, 1995
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Land Reclamation Trials and Practices at Martha Hill Gold Mine, Waihi, New Zealand
By P E. H Gregg, R B. Stewart
Reclamation field trials commenced in 1985, two years before the granting of the Mining Licence. The level of pasture production on varying soil depths (0 cm, 5 cm, 15 cm and 25 cm) overlying both tai
Jan 1, 1995
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The Social Licence to Operate and Drivers for Change – Resource Reporting and Mine Material Characterisation
By J Heyes, G A. Maddocks, R J. Stewart, G D. Corder
Mining is an international business and vital contributor to national and global economies. It depends on the trust and confidence of investors and stakeholders for its financial and operational well-
Jun 28, 2016
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A reliable solution for pumping mineral froth with challenging froth volume
By A Roudnev, P Loderer
Mineral froth pumping utilising centrifugal slurry pumps is a major engineering challenge for both the end users and pump manufacturers. The traditional approach has been to oversize the pump for pump
Aug 29, 2018
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Ethics in the Minerals Industry
By L Brodie-Hally
In the early-1990s, Tad Golosinski, the former the head of mining department at WASM participated in a review mining engineering courses in Australia. The review team asked various industry executives
Jan 1, 2002
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Bowen Basin Coalmine Spoil Classification for Improved Mine Rehabilitation Outcomes
By T Baumgartl, J Burgess, B Emmerton, P D. Erskine
Large-scale open cut mining in the Bowen Basin has been undertaken for over 40 years. During this period, improved mechanical capability and economics have allowed extraction to greater depths, result
Jun 28, 2016
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A Multiscale Approach to Hydrothermal Gold Systems - Unravelling Mineralisation Processes at the Plutonic Gold Mine
By J Walshe, G Duclaux, L A. Fisher, R Hough, J S. Cleverley, M F. Gazley
Characterisation of hydrothermal gold systems across multiple scales is increasingly important for our understanding of ore deposit genesis and for targeting new mineralisation. Published work on mult
Sep 26, 2013
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The Trekelano Group of Mines - A Brief History
The old Trekelano mining area is situated in the Cloncurry Gold and Mineral Field 14 km east-south-east of Duchess. It connected with the main Cloncurry-Dajarra railway line by a private line from Jue
Jan 1, 1998
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The Electronic Delay Detonator Trial at KCGM Mount Charlotte Operation
By D Caffrey
To demonstrate the advantages of using electronic delay detonators over pyrotechnic detonators, a trial using the DNES Dynatronic System was conducted at the KCGM Mount Charlotte operation in 1998. Th
Jan 1, 1999
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Copula-Based Spatial Modelling of Geometallurgical Variables
By G N. Musafer, M H. Thompson, R C. Wolff, E Kozan
The most important aspect of modelling a geological variable, such as metal grade, is the spatial correlation. Spatial correlation describes the relationship between realisations of a geological varia
Sep 29, 2013