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Cover System Performance Monitoring for Tailings – Are We Doing It Correctly?
By R Barritt, P Scott
Across the globe, it is a common scenario that tailings storage facilities (TSFs) are being decommissioned; however, their subsequent impact on the local environment and landscape can often be overloo
Jul 27, 2015
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Eh-pH measurement for problem solving in a zinc reverse flotation process
By Munro P. D
Eh-pH measurements were taken on an industrial zinc reverse flotation process at Brunswick Mining and Smelting Corporation Limited. Laboratory zinc reverse flotation testwork on samples of the feed to
Jan 1, 1988
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Tectonic Severance of Links between Placer Gold and its Sources, Southern New Zealand
By D Craw, P Upton
"An EXTENDED ABSTRACT is available for download. A full-length paper was not prepared for this presentation. The Otago Schist belt of southern New Zealand hosts widespread orogenic gold deposits. Eros
Mar 18, 2015
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The Little Beach - Wallace Beach Mineral Sand Deposit, Catlins Area, New Zealand
This paper reviews the gold mining history and recent exploration activities on a number of beaches in the Catlins area of coastal South Ota
Jan 1, 1992
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The significant role inattention plays in safety incidents
By C Sylvestre
For the last 50 years, traditional safety management has improved safety performance by: • Fixing the environment (eliminating the hazard). • Improving the system (more/less rules, procedures etc). •
May 5, 2022
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Managing the Transition from Exploration to Feasibility and Project Development
The transition from exploration to feasibility is a stage in the development of mineral resource projects that is frequently not handled well. The transition marks a point in the project development p
Jan 1, 2004
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Titanium and Other Light Metals ù Technology Pathways to Sustainable Development
By V Rajakumar, S Trang
Titanium has the potential to become the third wave of light metals used in high volume applications, following on from aluminium and magnesium. These light metals have functional attributes that can
Jan 1, 2004
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Characterisation of Large Size Flotation Cells
By F H. Henrfquez, A G. Oroz
Design and operating conditions of large size mechanical flotation cells were evaluated by comparing them with actual operating conditions in a plant. The objective was to determine the time scale-up
Jan 1, 2005
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Improvement of sinter productivity by control of magnetite ore segregation in sintering bed
By H Matsuno, N Oyama, T Yamamoto, K Nakajima, Y Iwami, N Saito
Recently, the quality of sinter feed ore used in sintering process has deteriorated. In particular, Fe has decreased and gangue component has increased in the sinter feed ore. Increase of gangue is no
Jul 24, 2017
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Study on Treatment of Wastewater Containing Heavy Metal Ions Using Modified Oceanic Cobalt-Rich Crusts
Study on Treatment of Wastewater Containing Heavy Metal Ions Using Modified Oceanic Cobalt-Rich Crusts
Sep 13, 2010
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Orogenic Gold Deposits – A Two-stage Process of Gold Enrichment
By R R. Large
"An EXTENDED ABSTRACT is available for download. A full-length paper was not prepared for this presentation. The formation of orogenic gold deposits is commonly a two-stage process. The first stage in
Mar 18, 2015
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α-Tocopherol based small molecules and RAFT polymers as novel collectors for mineral beneficiation
By T Perera, B Fan, S Thang, T Hsia
Minerals are valuable resources and critical elements for a broad range of biological and technological applications, including technological developments to improve energy efficiency and the global m
Aug 24, 2022
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Integral Pressure Stripping
By Beer G
The recent re-emergence of an Integral Pressure Stripping system which operates with both cell and column in closed circuit at elevated temperature and pressure, requires no cyanide in the eluate so
Jan 1, 1991
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Simulation of Conveyor Belt Networks in Coal Mines
Conveyor belt haulage offers the advan tages of continuity of operation, minimum labour requirements, and the ability to handle large volumes of material over extended periods. However, breakdown o
Jan 1, 1977
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Processing options for removal of silica and alumina from low-grade hematite-goethite iron ores
By M I. Pownceby, S P. Suthers, V Nunna, G J. Sparrow
Global demand for iron and steel has increased substantially over the past 20 years and there has been a greater focus on developing suitable processing options to treat low-grade hematite-goethite or
Nov 8, 2021
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Application of Borehole Imagery in Iron Ore - Examples from the Hamersley Group, Western Australia
The borehole televiewer is a downhole geophysical logging device that produces continuous, oriented, 360¦ images of the drill hole wall. Two types of borehole images are currently being generated at t
Jan 1, 2007
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Flotation of Hematite Using C6-C18 Saturated Fatty Acids
The homologous series of saturated fatty acids investigated in this study generally show a steady gradation of properties with chain length. The solution pKa values were assumed constant at 4.9, howev
Jan 1, 2005
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Mining û Pied Piper for Pastoralism?
This paper highlights the agricultural sector's primary concerns with mining in New Zealand: the information gap, land rehabilitation and compensation. It suggests how these issues can be resolve
Jan 1, 1981
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Zeolite and Silica
Commercially interesting deposits of zeolite rich tuffs and amorphous silica have been discovered recently in the Taupo Volcanic Zone (TVZ), North Island, New Zealand. This paper reviews them and comm
Jan 1, 1997
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Hy3 (Hy-cube) project – Hyundai Steel’s carbon neutral strategy
By H Kim, M J. Sun
In order to reduce carbon emissions from the steelmaking process and achieve carbon neutrality, global steel companies are establishing their own medium to long-term strategies and implementation plan
Jun 19, 2024