Search Documents
Search Again
Search Again
Refine Search
Refine Search
- Relevance
- Most Recent
- Alphabetically
Sort by
- Relevance
- Most Recent
- Alphabetically
-
Size Enlargement by Agglomeration in Mineral ProcessingBy W. Pietsch
For a number of reasons, solids entering and leaving facilities for the treatment of minerals are becoming increasingly finer. Such materials pose problems throughout processing. Solids featuring smal
Jan 1, 2004
-
Probabilistic practical optimization of production scheduling for multi-element depositsOptimizing production scheduling in open pit mines is important for managing cash flows of mining operations. This paper describes a new, probabilistic, mixed integer programming (MIP) formulation whi
Jan 1, 2006
-
Front-End Loaders in MiningBy J. A. Ressinger
"The purpose of this paper is to discuss some of the differences between various methods of excavating and loading as they relate to mining operations. The intent is not to provide ""pat"" answers, bu
Jan 1, 1972
-
Sulphate and Nitrate FertilizersBy Brad Gunn
Our program has been dictated by the necessity of broadening our markets through converting potash chemicals to fertilizers more in demand than potassium chloride. To this end, we have undertaken stud
Jan 1, 1971
-
Rejection of Uranium from a Copper Gold Ore by Flotation (1d1c391d-4ab9-408d-ad31-42faa02f60e9)By F. Ford, J. Dong
"Laboratory and miniplant testwork was carried out to reject uranium from an Iron Oxide Copper Gold (IOCG) deposit that contains an average of 60-70 ppm uranium with high variability. The dominate cop
Jan 1, 2017
-
Application of the Bird Centrifuge at Hedley Mascot MillBy W. S. Tremaine
When the Hedley Mascot mill was built in 1935, it was designed as a straight flotation plant. The ore to be treated at that time was a gold ore in which the gold was intimately associated with arsenop
Jan 1, 1947
-
The Design of Entry Support in Coal Room and Pillar Mines in the USA to Combat Rock Related Falls of GroundFrom 1999 to 2008 rock related accidents accounted for 75 fatalities, nearly 6,000 injuries and almost 14,000 incidents (Pappas and Mark, 2011). Clearly this shows that rock related safety on coal min
Aug 1, 2013
-
Advances In Furnace Monitoring: InstrumentationBy R. MacRosty
The demand to increase production levels in smelting furnaces has driven the increase in the power levels. Consequently, greater cooling capacity of the furnace shell has been necessary, resulting in
Jan 1, 2007
-
A Stock-Taking of the Profession with Special Reference to ExplorationBy W. L. Goodwin
Twenty-five years ago mining engineering in Canada was not a profession. To-day the members of the mining fraternity can fairly claim for 10themselves the professional status. If their pretension is n
Jan 1, 1926
-
Population Growth and Mineral DemandBy Louis M. Perlman
CAN PRESENT TRENDS CONTINUE? Can population growth in the world keep going at the average rates of the last few decades, till, say, the year 2000? And beyond? At the same time, can we expect steady i
Jan 1, 1977
-
Technical Review and Evaluation of Ore Sorting Technology Incorporating Results from Four PropertiesBy B. Hilscher, P. Nayak, N. Yoon
"The mining industry is currently facing challenges with declining feed grades and is struggling to find solutions to improve the project’s economic value. By means of pre-concentration, ore sorting a
Jan 1, 2017
-
International Commission On Large Dams (ICOLD)By Yves Gratton
The International Commission on Large Dams (ICOLD) is a non-governmental International Organization which provides a forum for the exchange of knowledge and experience in dam engineering. It is the wo
May 1, 2002
-
Diesel Power in the Canadian Mining IndustryBy J. Ander
About fifteen years age some mines in western Canada commenced using Diesel engines, partly for development work but also for operations on quite a large scale. In the Eastern mining field, the Diesel
Jan 1, 1930
-
Current Research in Mine Equipment Automation in AustraliaBy Michael Hood
An overview is given of some of the major mining research activities in Australia. Automation of mining equipment is not an objective in its own right. The objective is to improve the safety and the e
May 1, 2002
-
Mining Pitching Seams under Dangerous Roof ConditionsBy J. B. De Hart
This paper has been confined to the consideration of the working of thick seams, from six feet to sixteen feet, which are pitching at about thirty degrees to the horizontal. The discussion has been li
Jan 1, 1930
-
Automation of the Milliken Compressor PlantBy J. E. Moyle
The costs of labour and electric power are of prime concern to almost all industrial enterprises, and various methods of reducing their impact on production costs are constantly being developed. Autom
Jan 1, 1963
-
Nuclear Energy (3ed2a4ff-b203-4023-af85-5443ca203ded)By D. B. Nazzer
"ANY DISCUSSION of energy today is incomplete without consideration of nuclear energy. In the Maritimes, with plentiful supplies of coal, with relatively easy availabilty of imported oil brought in to
Jan 1, 1972
-
Diesel Locomotive Transportation UndergroundBy F. Doxey
Introduction Numerous papers have been written dealing with the construction and functions of, and the environmental conditions created by, Diesel locomotives. Therefore, it is not my intention to at
Jan 1, 1951
-
The Assurance of Mineral Supplies for Canadian IndustryBy L. L. Sirois
Because segments of the Canadian mineral-based economy are dependent totally or in part on foreign sources of certain minerals, their well-being may well be affected by inability to obtain these miner
Jan 1, 1977
-
Application of Structural-Thermal Modelling to Negate the Need for Movement Joints within a Frozen Mine ShaftBy A. Pearson, Auld. F. A., S. O. Colbeck
"To minimise mine shaft maintenance over the long-term, some potash mine shaft sinking projects have required the provision of a continuous fully welded waterproof steel liner over a substantial depth
Jan 1, 2019