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Study on Oil Agglomeration Flotation for Deinking
Study on Oil Agglomeration Flotation for Deinking
Sep 13, 2010
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Laboratory-Scale Magnetohydrostatic Separator for High Resolution Density Analysis of Plastic and Other Wastes
Laboratory-Scale Magnetohydrostatic Separator for High Resolution Density Analysis of Plastic and Other Wastes Recycling and reuse of different plastic wastes is still a current problem to solve for
Sep 13, 2010
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Blending of Coals for Coking
It is no longer satisfactory to assess the value of a coking coal on its intrinsic properties alone; its value depends upon its behaviour as a component in a blend. No single test can be used to make
Jan 1, 1971
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The Origin, Distribution and Geological Setting of Copper and Nickel Sulfides in the Riwaka Complex, North West Nelson, New Zealand
In North-West Nelson the Riwaka Complex, a linear basic intrusive complex, is exposed for approximately 45 km. Some 500 km south, across the Alpine Fault, a linear zone of similar but less well known
Jan 1, 1980
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Gravity Flow Full-scale Tests at Esmeralda Mine’s Block-2, El Teniente
By D Garcés, M Meléndez, R Castro, E Viera
Enhancing the understanding of gravity flow in caving operations is a key factor in the design, operation and success of caving methods. Consequently, much research has been performed to increase know
May 9, 2016
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The Association of Low-Sulfidation Epithermal Gold Deposits with Bimodal Volcanism and Rifting in New Zealand: Implications for Exploration
By S Henderson, J V. Lawless
The worldwide association of low-sulfidation epithermal gold mineralisation, bimodal rhyolitic-basaltic volcanism and rifting is confirmed in New Zealand. In the currently productive Coromandel epithe
Jan 1, 2005
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The Geology of the Mesel Sediment-Hosted Gold Deposit, North Sulawesi, Indonesia
By P F. Lauricella, D Hendri
In the Mesel sediment-hosted disseminated gold deposit, the spatial distribution of hydrothermal alteration is controlled by steeply dipping faults and shallowly dipping lithologies. Hydrothermal alte
Jan 1, 1995
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Erosion Driven Isostatic Flexure: A Structural Model for Gold Mineralisation in the Otago Schist, New Zealand
By R H. Sibson
The gold
Jan 1, 1995
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Evaluation of Underground Mining Options at Xstrata Copper's Ernest Henry Copper-Gold Mine
By P Christen, D R. Ashley, G R. Power
The Ernest Henry Mine is currently a copper-gold open pit operation situated in north-west Queensland, Australia. It is owned and operated by Xstrata Copper with a current throughput of 11 million ton
Jan 1, 2009
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The Role of Geotechnical Investigations in Increasing Coal Recovery Rates
It has been thought in the past that New Zealand had ample coal reserves, able to provide fossil fuel supplies well into the future. Such is not the case and every effort must be made to achieve the h
Jan 1, 1976
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The Use of Fluvial Gold Morphology in Placer and Primary Source Exploration
The morphological changes that gold undergoes during transport in gravel-bed rivers are a function of transport distance in particular, as well as bedload material, river gradient and velocity, and be
Jan 1, 1998
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Driving productivity by increasing feed quality through application of innovative Grade Engineering® technologies
By S G. Walters
The minerals industry is facing a productivity and investment crisis. The ‘Millennium Super Cycle’ from 2003–2011 was an unprecedented period of growth and investment resulting in increased throughput
Sep 20, 2017
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Structural Permeability in the Southern Alps Hydrothermal System, New Zealand
By D Craw
TheSouthern Alps in the South Island of New Zealand are currently rising rapidly as a consequence of continental collision along the Pacific-Australian plate boundary. Rapid uplift has resulted in a m
Jan 1, 1995
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Geostatistical Modelling of Hydraulic Fracturing Pressures at El Teniente Mine
By P Landeros, D Benado, J Cornejo, A Pinochet, C Caviedes
In 2005, El Teniente mine began preconditioning the primary rock mass by hydraulic fracturing (HF). The major perceived benefits of this process are a decrease in the magnitude of the expected maximum
May 9, 2016
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Some Key Facts and Concepts in the Evolution of Sampling and Assaying Practices at Codelco
Incorrect sampling and measurement operations and misunderstanding the components of variability can cause huge economic losses to the mining industry. The main objective of this paper is to illustrat
Jan 1, 2008
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The Acid Leaching Process for the Synthesis of Zeolitic Material from Paper Sludge Ash
The Acid Leaching Process for the Synthesis of Zeolitic Material from Paper Sludge Ash
Sep 13, 2010
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Development of prereduced agglomeration process using carbon composite iron ore briquette in travelling grate
By S H. Son, M K. Wang, H K. Jeong, B K. Cho, J I. Park
The utilisation of low-grade raw materials such as fine iron ore and semi-soft coking coal, and reduction of CO2 emissions are important issues in the ironmaking process. To solve these issues, a new
Jul 24, 2017
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The Selective Mining Concept - Application to the Martha Hill Project
By J E. Askew
The rapid expansion of gold production in Australia over the last five years can be attributed in part to the development of selective mining techniques for open pit gold operations. These techniques
Jan 1, 1986
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Separation of Iron Particles from Banded Haematite Quartzite (BHQ) Ore by Selective Magnetic Coating
Separation of Iron Particles from Banded Haematite Quartzite (BHQ) Ore by Selective Magnetic Coating The separation of fine iron particles from banded hematite quartzite (BHQ) has been studied using
Sep 13, 2010
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Waihi Gold - Extended Project
By M Maguire
The purpose of this paper is to provide an illustration of the Resource Management Act processes at their best. Many of you will be aware of the Martha Mine situated in the middle of Waihi Township in
Jan 1, 1998