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ABB a Modern Control Room – Human Factors and Their Impact on Plant Safety and OptimizationBy Fiona Campbell
"Modern history is full of breakthroughs in technology, all striving to increase productivity and efficiency. What are the elements that should be taken into consideration in the design and implementa
Jan 1, 2016
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Feeding Blast-Furnaces to Save CokeBy F. E. Lathe
The method of feeding blast-furnaces to be described below is simply the application of well-known principles, and an attempt to carry that application to its logical conclusion. It does not involve r
Jan 1, 1925
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Recent Smelting Practice at NorandaBy W. B. Boggs
A paper describing the Noranda smelter was presented at the 1930 annual meeting of the Institute (1). A lacer article appeared in the Trans-actions of the A.I.M.&M.E. in 1933. Since that time there ha
Jan 1, 1939
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Investigation of the Correlation Between Homogenisation and Tensile Properties of Almgsi-AlloysBy G. Anger, J. Enser, H. Antrekowitsch, S. Koch
Homogeneous chemical composition and microstructure are always necessary, but not always attained in practice. As-cast aluminium alloys tend to have a segregation microstructure. Features of the cast
Jan 1, 2006
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Altered Mining Extraction Sequence and Rock Mass Response in Vale 402 OB at Creighton MineBy C. Denis Thibodeau
Outline Introduction 402 OB Mining Sequence Trial to Verify Sequence Change Monitoring Observations Numerical Modelling Conclusion
May 1, 2013
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Discounted Cash Flow Analysis Methodology and Discount RatesBy Lawrence Devon Smith
"This paper examines the impact of the various assumptions that go into an economic evaluation, and shows how these can be combined to show an exciting result that may not really exist. An example of
Jan 1, 2003
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The Bsnmod Program and Preliminary Application to Paleo-Fluid Flow Modeling in the Anticosti BasinBy Guoxiang Chi
This paper consists of two parts: the first part describes the principles and functionality of the BsnMod program, and the second part presents preliminary application of this program to paleo-fluid f
May 1, 2001
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Development of BIM Based Rehabilitation and Maintenance Process for RoadsBy R. Heikkilä
The utilization of Building Information Modeling (BIM) and model based 3-D control of work machines have increased a lot in new road construction in Finland as well as in other Nordic Countries. Up to
Aug 1, 2013
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Increase in efficiency of NOx reduction during simultaneous application of primary methodsBy L. Szecowka, M. Poskart, Siwka M. . J.
Oxides of nitrogen, created during combustion, are the most hazardous components of atmospheric pollution. However, it is possible to limit the negative influence of hazardous components on the natura
Jan 1, 2004
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Ceramics and Industrial MineralsBy W. G. Worcester
IN the presentation of this paper to the Institute, three objects are in the mind of the writer: first, to set forth the close relation which, of necessity, exists between ceramics and the industrial
Jan 1, 1945
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The Role of Minor Nickel Additions on the Microstructure and Mechanical Properties of Al-Si-Mg-Cu AlloysBy A. R. Farkoosh
Al-Si based alloys have been recently used by automotive industry for highly stressed engine applications. Due to severe working conditions of the engine parts, existing alloys hardly endure high pres
Jan 1, 2011
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Practical Applications of Hopper and Bin DesignBy P. D. Hanson, H. Colijin
"New procedures and techniques are now available for the design of bulk storage bins. These new methods have essentially eliminated guesswork in the gravity flow of bulk solids, and have provided a so
Jan 1, 1970
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Sustainable Development Perspectives Of RTB BOR Copper Mines After The ConsolidationBy S. L. Zekovic
This paper analysis the medium and long-term perspectives, framework and considered possibilities of sustainable development of RTB "Bor" (Copper mines in East Serbia) after consolidation in the perio
Jan 1, 2007
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Studies on Collector-Free Flotation Kinetics of Talc and ChalcopyriteBy Ma Yuxin, Niu Fusheng, Yuan Zhitao, Bai Limei, Han Yuexin
"Using batch flotation experiment, contact angle measurement, particle size analysis, and scanning electron microscope (SEM), the influence and difference of pH value on the flotation rate of talc and
Jan 1, 2016
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Royal Canadian Mint Silver Electrorefining Bleed TreatmentBy V. Aprahamian, G. B. Harris, C. W. White, M. Tangen
"In 2005, the Royal Canadian Mint (RCM) commissioned a new silver electrorefining circuit. This circuit was intended to operate with a minimal electrolyte bleed for the control of copper. However, by
Jan 1, 2016
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Pacific Nickel PropertyBy A. E. Aho
"The Pacific Nickel property lies 7 miles northwest of Hope and 100 miles east of Vancouver, in the Coast Mountains of southwestern British Columbia. Nickel-copper sulphides were discovered in ultraba
Jan 1, 1949
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Optimum Planning for Multi-Project Earthmoving OperationsBy S. Abu-Samra
By virtue of its complex nature, the construction industry comprises a wide spectrum of interrelated variables and factors. This multifaceted character of the construction industry puts the use of eng
Aug 1, 2013
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Evidence of Exhalative Origin for Tasmanian Tin DepositsOrebodies of the Renison Bell - Mt. Bischoff tinfield in Tasmania are stratabound, conformable lenses of massive cassiterite-bearing pyrrhotite, with underlying discordant, fault-fracture-controlled a
Jan 1, 1979
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Physical Separation Process for Recovering Tantalum Capacitors from Electronic Devices Mounted on Printed Circuit BoardsBy Tatsuya Oki
Tantalum capacitors can be found mounted on printed circuit boards of domestic appliances such as personal computers. These capacitors contain a considerable quantity of expensive metal tantalum and c
Jan 1, 2011
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Geostatistical determination of sample variances in the sampling of broken gold oresThe theory and practice of sampling of particulate material have been the focus of a continued attention on the part of the mining industry worldwide for almost a century now, because of its critical
Jan 1, 1991