Search Documents
Search Again
Search Again
Refine Search
Refine Search
- Relevance
- Most Recent
- Alphabetically
Sort by
- Relevance
- Most Recent
- Alphabetically
-
Flow of Compressed Air in Pipes
COMPRESSED air is held in high esteem by the mining engineer as a medium for the transmission of power. The transmission, however, is accompanied by a high percentage of loss. Of the total work done b
Jan 1, 1918
-
An Analysis of the Performance of Multi-Stage Grinding and Cyclone Classification Circuits
By Lynch A. J
A method has been developed for the prediction of the performance of multi-stage grinding-cyclone classification circuits of any degree of complexity on any ore for a wide range of operating condition
Jan 1, 1965
-
Reverse cationic flotation of iron ores with complex silicate gangue minerals
By L O. Filippov, C H. Veloso de Melo, A Correa De Araujo
Froth flotation of iron ores is one of the most widely used methods to upgrade iron ore into high-grade concentrates. In recent years, reverse cationic flotation of iron ores has been specifically the
Jul 24, 2017
-
Recognising the deficiencies of current spontaneous combustion propensity index parameters
By B B. Beamish, J Theiler
Current spontaneous combustion index parameters such as SHT, CPT/RIT and R70 self-heating rate all have deficiencies that need clarifying from a risk management perspective. In some instances they can
Aug 28, 2017
-
Remediation Strategies for Acid Mine Drainage at Sullivan Mine, West Coast, New Zealand
By K Gordon, A Black
Two remediation strategies have been considered to reduce the levels of acidity and dissolved metals in acid mine drainage discharging from Sullivan Mine, West Coast, New Zealand. The oxidising strate
Jan 1, 2003
-
The Method of Moments - A New Method for the Inversion of Gamma-Ray Logs from Uraniferous Zones
By Lee T. J
The area, A, under a gamma-ray log that passes through a horizontal bed given by: A = gl/k. Here is the equivalent concentration of U3O8 in the body, l the thickness of the body, and k the calibration
Jan 1, 1981
-
Filter-Pressing
THE filter-press, which has done so much for the successful treatment of the sulpho-telluride ores of Kalgoorlie, has a serious rival in the vacuum process, and this paper is written with a view to ar
Jan 1, 1910
-
The Phytoremediation and Phytomining of Heavy Metals
By B R, R Brooks, R Simcock, R Stewart
As environmental costs incurred by the mining industry become increasingly subject to critical analysis, new technology is necessary to ensure the further development of good relationships between the
Jan 1, 1999
-
Performance of Model Predictive Control on the Crushing Circuit at Sishen Mine
By E K. Leeka
Process control limitations have led to suboptimal performance of the crushing section of Sishen MineÆs Jig Plant. The performance of the PID (proportional-integral-derivative) controller implemented
Aug 12, 2013
-
Palaeontology and The Mining Geologist
In order to appreciate fully the place of palaeontology within the general framework of the geological sciences, consideration must be given to the time, about 150 years ago, just before the study of
Jan 1, 1950
-
Construction of Reinforced Concrete Chimney at Yallourn Briquetting Works
The principal dirnensions of the chimney were fixed as follows: Height from formation to coping, 328 ft. 8 in.; inside diameter concrete shell, 13 ft. Gin.; inside diameter of the 4~-in. brick lining.
Jan 1, 1924
-
Underground Sampling. Methods at the Great Cobar Mines, Cobar, N.S.W.
THE Great Cobar Company Limited owns 1100 acres of freehold, which include the Great Cobar Oopper Mine and smelters, the Cobar Gold Mine, the Cobar-Ohesney Copper Mine, and the Great Peak Gold Mines.O
Jan 1, 1919
-
Water Resources in Australian Mine Pit Lakes
By M A. Lund, C D. McCullough
In Australia and worldwide, open cut mining has become increasingly common over the last few decades through changes in excavation technology and ore economics. However, such operations frequently lea
Jan 1, 2009
-
By-Product Oxygen as a Stimulant in Zinc Concentrate Roasting
By Cooper R. J
The essential features of the zinc concentrate roasting installation at the Risdon Works by the Electrolytic Zinc Company of Australasia Ltd. are given.The problem of maintenance of ignition in down-d
Jan 1, 1958
-
Geology and Suggested Genesis of Cobalt-Tungsten Mineralization at Mt. Cobalt, North Western Queensland
Cobalt/tungsten mineralization at Mt. Cobalt, located 170 km southeast of Mt. Isa in northwestern Queensland, is described. Mineralization occurs in the Kuridala Formation of the Mary Kathleen Group,
Jan 1, 1983
-
Coal Ash Disposal at Rotowaro Minesite: A Reference Condition Approach to Setting Boron Criteria and Assessing Environmental Effects
By S Speed, N Corlis, A Goldstone, G N. Browne, M Fitzpatrick
In 2005, Solid Energy New Zealand Limited obtained non-notified consent for the disposal of 1Mt of coal ash at the Rotowaro minesite, forming part of a coal supply agreement with the Huntly Power Stat
Jan 1, 2006
-
The Distribution of an Insoluble Flotation Collector on Fine Coal Particles
By Firth B. A
The flotation of fine coal (minus 0.5 mm) often requires the addition of an insoluble hydrocarbon collector to apparently promote the adhesion of coal particles to air bubbles. A series of experiments
Jan 1, 1982
-
Notes on the Phillips River Gold and Copper Field
THE Phillips River gold and 'copper field is situated on the south coast of Western Australia, about 200 miles east of Albany, 180 miles west of Esperance, and: 250 miles south of Southern Cross,
Jan 1, 1917
-
A Laboratory Study of The Induced Polarization Response of Some New South Wales Sulphide Ores
Laboratory induced polarization measurements were made on representative samples of concentrated sulphide ores from three environments in New South Wales Comparisons were made with the membrane polari
Jan 1, 1969
-
Precharging Sublevel Shrinkage Production Rings in Hot and Reactive Ground with Electronic Blasting Systems
By B Crowdey, J Wall
The particular underground operation relating to this paper is a gold producer and has an orebody predominately consisting of rhyolite and marcasites pyrite. The ore has been identified as being react
Mar 24, 2014