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The Continuous Development Of Vacuum Filters For Dewatering Iron Ore Concentrates
By R. W. Kobler
The pelletizing process for low grade iron ores has undergone continual changes since its inception over twenty years ago. These changes have necessitated filtration equipment changes in order to prod
Jan 1, 1978
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Platinum Recovery from Hydrometallurgical Residue of Waste Automotive Catalysts Processing by High-Temperature Smelting Process "Mining, Metallurgy & Exploration (2021)"
By Shuchen Sun, Ganfeng Tu, Chuan Liu, Xiaoping Zhu
The hydrometallurgical residue generated during the hydrometallurgical processing of waste automotive catalysts is valuable as a secondary resource. In this study, a process of platinum recovery from
Oct 12, 2020
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Autogenous Grinding Of Disseminated Copper Ores
By W. D. Bachman
A study has been made of wet, autogenous grinding of disseminated copper ores, including testing of a large number of samples from Kennecott Copper Corporation's Chino mine. The efficiency with w
Jan 1, 1970
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Thermal Runaway Of Lto And Nca Lithium-ion Batteries In A Sealed Enclosure Containing Methane - SME Annual Conference 2023
By C. Brown, N. Rayyan, T. H. Dubaniewicz
Lithium-Ion batteries (LIBs) have the potential to go into thermal runaway which introduces a new ignition source in hazardous environments such as gassy underground mines that may contain methane in
Feb 1, 2023
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Beneficiation Of Very Lean Grade Tungsten Ores -A Challenge To R&D Scientists
By G. M. Rao
It has been a universal observation that rich grades of ores and minerals are getting depleted, simultaneously the demands for civilization are ever increasing coupled with occurrence of poor grades o
Jan 1, 1994
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Principles And Progeny In Comminution
By Fred C. Bond
The perennial subject of comminution is deserving of a fresh approach if one can be found. This is attempted here by directing attention primarily to principles rather than to theories. While theories
Jan 1, 1961
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Investigation of Alumina-Based Ceramic Production from Aluminum Black Dross "Mining, Metallurgy & Exploration (2021)"
By Umay Cinarli, Ahmet Turan
High-energy consumption in primary aluminum production (from bauxite ores) makes secondary aluminum production (from metallic raw materials such as scrap and dross) very critical. Aluminum dross, as a
Oct 26, 2020
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Effect of Cooling Rate and Slag Modification on the Copper Matte in Smelting Slag "Mining, Metallurgy & Exploration (2020)"
By Ari Jokilaakso, Junjie Shi, Zhuo Chen, Pekka Taskinen, Xiang Gao
The amount of copper flash smelting slag has increased during the recent years along with an increasing slag-to-metal ratio. During slag tapping, some copper sulfide is mechanically entrained. As a re
Jul 31, 2020
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Investigation on the use of Chemical Dust Suppressants on Ash Emissions Due to Fort McMurray Wildfire
By W. V. Liu, D. Omane, H. Yu, Y. Pourrahimian
"A large-scale wildfire had broken out at Fort McMurray in Alberta, Canada during May 2016. Many oil sands mining activities were affected due to the wildfire and the associated ash emissions. In part
Jan 1, 2017
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Upgrading Mount Royal Tunnel to Latest Standards - RETC2021
By Verya Nasri, Behrouz Esmaeilkhanian, Mohammad Motallebi
The Mount Royal Tunnel (MRT) is a 100-year-old railway tunnel located in Montreal, Canada. The tunnel is approximately 5 km long, 8.7 m wide and 5.5 m high, with a constant 0.6% grade. This existing t
Jun 13, 2021
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Autogenous Grinding At Rana Mines
By Olav K1omstad1ien
The lean, but extensive iron ore deposits of the Dunderland Valley north of Mo i Rana, Norway, is the raw material for the Rana Mines which is a division of the state owned steel mill A/S Norsk Jernve
Jan 1, 1978
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Layered Deposits - Syngenetic And Epigenetic.
By George W. Bain
Deposits of metals in only slightly disturbed strata have been attributed to sedimentation processes contemporary with deposition of the strata. Recently this origin has been extended' to a great
Jan 1, 1966
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Unconventional Resources Of Strategic Metals - General Remarks
By B. F. Dickerson
STRATEGIC METALS! Recently, this money accented cry has been heard in such diverse locales as Mining company boardrooms, Banker's offices, Stockbroker's quarters, Swindler's dens and Co
Jan 1, 1981
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An Overview of Conventional Tailings Dam Geotechnical Failure Mechanisms - Mining, Metallurgy & Exploration (2021)
By Luke Clarkson, David Williams
The intent of this paper is to provide overview context to allow broader understanding of conventional tailings dam failure mechanisms. The research leverages global knowledge, experience, and data co
Feb 15, 2021
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A Feasibility Study For The Production Of Filter Aids From Kansas Volcanic Ash ? Introduction
By William R. Hess
Volcanic ash, although a little-used Kansas resource, is available in forty counties with estimated, reserves of more than 20 million tons. It was first produced in Kansas in the early 1900?s but not
Jan 1, 1965
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Experiences In Transportation Of Dried Low Rank Western Coals
By Leland E. Paulson
The Grand Forks Energy Research Center and Commonwealth Edison of Chicago jointly conducted tests in which 400 tons each of subbituminous coal and lignite were dried in a commercial scale dryer, oil s
Jan 1, 1975
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Extracting Value from Simulation Models: Feasibility Grade Control
By M. E. Rossi
This paper discusses the use of Conditional Simulation (CS) models to provide mill feed grade profiles for different time periods. The conventional approach of classifying block estimates as ore or wa
Jan 1, 2019
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Variability In Environmental Characteristics Of Hydrothermal-Vent Ecosystems: What?s At Risk?
By C. L. Van Dover
Organisms living at hydrothermal vents are adapted to catastrophic disturbances in their environment caused by processes such as tectonic activity and mineralization that shift the locus of fluid flux
Jan 1, 2008
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Application Of Monitoring And Control Systems To Coal Mine Ventilation
By L. R. McCullough
To compete in Today's Market, Mine Managers have two, often conflicting tasks. They are to improve productivity, allowing the mines to compete in our world markets and to improve the environment
Jan 1, 1990
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Tunneling under the gateway to New York Harbor
By Colin Lawrence
The Port of New York and New Jersey is one of the most heavily used transportation arteries in the world, handling nearly 40 per-cent of the North Atlantic shipping trade and directly providing nearly
Jun 1, 2010