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The Elephant in the MillMinerals processing needs a step change in energy efficiency. While the search for new technology breakthroughs is important, huge gains are still available by better using existing research outcomes.
Sep 13, 2010
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Metallurgical Factors Controlling the Capacity of Lead Sinter PlantsUpdraft sintering of lead concentrates was introduced at Port Pirie in 1955 and since that time a considerable amount of investigational work has been carried out in the laboratory and on the plant wi
Jan 1, 1964
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Carbon Management in a High Gold Price EnvironmentBy J K. Claflin, S R. La Brooy
A case study from a current Ausenco project is presented to demonstrate the importance of maintaining high carbon activity to illustrate the driving force for plant improvements such as a carbon regen
Jul 15, 2013
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The Sams Creek Peralkaline Granite Hosted Gold Deposit, Northwest Nelson, New Zealand ù A New Variant on Alkaline Intrusion-Related Gold DepositsBy K Faure
At Sams Creek a peralkaline granite porphyry dyke hosts gold-bearing sulfide-quartz-siderite veins. The granite dyke intrudes Ordovician-Silurian metapelite and quartzite, and has thin lamprophyre dyk
Jan 1, 2004
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Remodelling the Purnama Deposit – An Interpretation Case Study from G-Resources Martabe Project, IndonesiaBy A N. Kusnanto, D Sims, L Henim, S Crispin, J Hertrijana
The high sulfidation Purnama Au-Ag deposit located on the Indonesian island of Sumatra entered production in mid-2012 following a two-year program of construction and development. Discovered in 1997 f
Aug 18, 2014
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Dolomite in the Steel IndustryBy Mann T
The use of dolomite as a refractory began in England about 1870 when the basic Bessemer process for the removal of phosphorus from steel was developed by Thomas and Gilchrist.Knowledge of dolomite as
Jan 1, 1951
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Political and Social Aspects of Present and Future TunnellingOur modern cities are almost incapable of sustaining themselves without subsurface infrastructure, which is not identifiable at first glance. This very soon becomes evident when the chaotic conditions
Jan 1, 1999
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Studies on the Effect of Burden on Blast Damage and the Inplementation of New Blasting Practices to Improve Productivity at KCGMÆs Fimiston MineBy G E. Smith, G N. Lye
Wall control blasting practices are necessary to reduce the impact of blasting on mine faces but can also have a significant negative impact on mine productivity and operating costs. The conventional
Jan 1, 2001
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Determining Gold Particle Size in Gravity Ores for Sampling and Metallurgical Characterisation - Discussion and Test ProtocolSampling protocols and metallurgical flow sheets should be designed to suit the style of mineralisation in question. In support, the a priori need for evaluation programs is the characterisation of th
Aug 1, 2010
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The New System of Structural Analysis in Drillcore (5e6b1b05-501c-47dd-af5d-a853c9b25af1)A comprehensive analysisof rock structures in non-oriented (axially oriented) drillcore is now available (Laing, in press). The system embodies new concepts which better equip the geologist and engine
Jan 1, 1990
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The Interaction Between Geology, Mining and Metallurgy at Stawell Gold Mines Pty LtdStawell Gold Mines Pty Ltd operates two underground decline mines within the township of Stawell. An active exploration program and commitment by owners to improving the ore reserves has led to an imp
Jan 1, 2000
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Ausenco Carbon Reactivation Design CriteriaBy D Preedy, J K. Claflin, S R. J La Brooy
This paper summarises the lessons learned during a recent carbon reactivation kiln upgrade project at the Sukari Gold Mine in Egypt. The kiln is being replaced to ensure that the plant achieves full v
Sep 26, 2013
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Nova copper-nickel project optimisation of the copper rougher-scavenger circuit through advanced measurement and controlBy M Thompson, N Vines, Z Hearne, S Lam, G A. Gomes-Sebastiaõ, D van der Spuy
Construction and commissioning of the Nova Copper-Nickel project of Independence Group was completed in late 2016. The plant is in the Fraser Range of Western Australia, about 120km east of Norseman a
Aug 29, 2018
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The Legacy of Underground Coal Mining – Mine Subsidence: Ipswich Coal Measures Case StudyBy B W. Ham
The legacy of underground coal mining may be a land surface which, in parts, may be unstable in the long term. A case study analysis has been undertaken to explain some of the hazards and how the risk
Jul 16, 2014
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Exploration Rock Geochemistry in the Hauraki Goldfield, New ZealandBy O A. Cottrill, G A. Oldfield, S B. Nowell
Host-rock û wallrock major and trace element geochemistry associated with epithermal gold mineralisation in the Hauraki Goldfield of New Zealand is poorly documented, even though rock geochemistr
Jan 1, 1990
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Progress in the Development of Computerised Mineral Databases and Their Integration in a Geographic Information SystemRecent work on computerised mineral resource databases at the Institute of Geological and Nuclear Sciences Limited has concentrated on the development of the GERM, REGCHEM, and MINLIT databases, and t
Jan 1, 1993
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Development of the Hawsons Low-Grade MagnetiteBy R L. Koenig
The rediscovery and recognition of the magnetite potential of the iron mineralisation at the Hawsons Project area 60 km south of Broken Hill has the potential for the development of a new series of ma
Jul 11, 2011
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Mining Engineering Education in the 21st Century - Will Universe Still be RelevantBy Roxborough F. F
The ability of the Australian minerals industry to successfully manage the changes and challenges that face it in the 21st century depends ultimately on the quality of its human resources. Mining en
Jan 1, 1997
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New Mining TechnologiesThe GPS and information technology industries are now applying considerable development effort to what is being termed machine control and machine information systems, in particular focusing on the in
Jan 1, 1999
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Tackling the Gorillas - Hairy Scary Complacency to Safety in Mining or a Banana Packer's StoryShane is enjoying his new work. Six months ago, he was stocking shelves at his local supermarket and decided to make the big move to a job in mining with more challenge and, of course, more dollars. H
Jun 1, 2010