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An Evaluation Of Some Possible Integrated Flowsheets For The Pyrometallurgical Recovery Of Cobalt Using Dc Arc Furnace Technology
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Book Synopsis An Evaluation of Some Possible Integrated Flowsheets for the Pyrometallurgical Recovery of Cobalt, Using DC-ARC Furnace Technology by :
Download or read book An Evaluation of Some Possible Integrated Flowsheets for the Pyrometallurgical Recovery of Cobalt, Using DC-ARC Furnace Technology written by and published by . This book was released on 1997 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt: The effective pyrometallurgical recovery of cobalt (and nickel, and copper) from non-ferrous smelter slags has been demonstrated using a DC arc furnace. This process can be applied to either furnace or converter slag (or existing slag dumps). For the case of a base metals smelter comprising a primary furnace and a converter ( with an existing recycle of converter slag), a number of possible flowsheets have been evaluated in terms of overall cobalt recovery, power requirement, and capacity. The process options under consideration include the reduction of furnace and converter slag to form an alloy, as well as an upgrading (blowing) stage where the iron content of the alloy is depressed. A comparison has also been made between the use of an existing converter and the use of a separate additional converter.
Book Synopsis Pyrometallurgical Recovery of Cobalt from Waste Reverbaratory Furnace Slag by DC Plasma-ARC Furnace Technology by : Wezi Banda
Download or read book Pyrometallurgical Recovery of Cobalt from Waste Reverbaratory Furnace Slag by DC Plasma-ARC Furnace Technology written by Wezi Banda and published by . This book was released on 2001 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Recovery of Cobalt, Nickel, and Copper from Slags, Using DC-arc Furnace Technology by :
Download or read book Recovery of Cobalt, Nickel, and Copper from Slags, Using DC-arc Furnace Technology written by and published by . This book was released on 1996 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt: Valuable metals, such as cobalt, can be recovered from slags by treating these waste materials with a carbonaceous reducing agent in a DC-arc furnace. This technology is applicable to the recovery of cobalt from copper reverberatory furnace slags, as well as to the recovery of nickel, cobalt, copper, and platinum group metals from furnace and converter slags in plants treating nickel sulphide concentrates. Pilot-plant testwork at Mintek has demonstrated recoveries of 98 per cent for nickel and over 80 per cent for cobalt, at power levels of up to 600 KW. Results of computer simulations and experimental tests are presented.
Book Synopsis Recovery of Cobalt from Slag in a DC Arc Furnace at Chambishi, Zambia by :
Download or read book Recovery of Cobalt from Slag in a DC Arc Furnace at Chambishi, Zambia written by and published by . This book was released on 2002 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 20 Mt reverberatory furnace slag dump at Nkana in Zambia contains a substantial quantity of cobalt. A 40 MW DC arc furnace has been built at Chambishi for the purpose of recovering cobalt from the slag. The technology was jointly developed by Mintek and Anglovaal Mining Ltd (Avmin), and the furnace was designed by Bateman Titaco. Testwork at the 150-250 kW scale was conducted at AVRL, and larger scale piloting was conducted at Mintek (in partnership with Avmin) in a 3 MW DC arc furnace. Approximately 840 tons of Nkana dump slag (ranging from 0.66% Co) was processed at power levels around 1-2 MW. Good overall cobalt extraction was achieved, and approximately 100 tons of cobalt-bearing alloy was produced (containing 5 to 14% Co). This testwork demonstrated that the Nkana dump slag could be processed in a DC arc furnace of suitable design, to produce a cobalt-bearing alloy suitable for further hydrometallurgical processing. Bateman Titaco were contracted to design and build the furnace, and the design team contained representatives from Avmin and Mintek. The project was conceived as a fast-track exercise, and many activities had to be run in parallel. Notable features of the furnace include an ABB power supply, a Concast conductive hearth, the refractory design, an copper cooling in the sidewalls. Power to the furnace was switched on during January 2001.
Book Synopsis Metal Recovery from Slags Using DC Arc Furnace Technology by : Adrian Christian Deneys
Download or read book Metal Recovery from Slags Using DC Arc Furnace Technology written by Adrian Christian Deneys and published by . This book was released on 1998 with total page 141 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis CRITICAL MATERIALS by : S. ERIK. OFFERMAN
Download or read book CRITICAL MATERIALS written by S. ERIK. OFFERMAN and published by . This book was released on 2019 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Metals Abstracts written by and published by . This book was released on 1996 with total page 764 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Extractive Metallurgy of Nickel, Cobalt and Platinum Group Metals by : Frank Crundwell
Download or read book Extractive Metallurgy of Nickel, Cobalt and Platinum Group Metals written by Frank Crundwell and published by Elsevier. This book was released on 2011-07-18 with total page 623 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes and explains the methods by which three related ores and recyclables are made into high purity metals and chemicals, for materials processing. It focuses on present day processes and future developments rather than historical processes. Nickel, cobalt and platinum group metals are key elements for materials processing. They occur together in one book because they (i) map together on the periodic table (ii) occur together in many ores and (iii) are natural partners for further materials processing and materials manufacturing. They all are, for example, important catalysts – with platinum group metals being especially important for reducing car and truck emissions. Stainless steels and CoNiFe airplane engine super alloys are examples of practical usage. The product emphasises a sequential, building-block approach to the subject gained through the author’s previous writings (particularly Extractive Metallurgy of Copper in four editions) and extensive experience. Due to the multiple metals involved and because each metal originates in several types of ore – e.g. tropical ores and arctic ores this necessitates a multi-contributor work drawing from multiple networks and both engineering and science. Synthesizes detailed review of the fundamental chemistry and physics of extractive metallurgy with practical lessons from industrial consultancies at the leading international plants Discusses Nickel, Cobalt and Platinum Group Metals for the first time in one book Reviews extraction of multiple metals from the same tropical or arctic ore Industrial, international and multidisciplinary focus on current standards of production supports best practice use of industrial resources
Download or read book Metal Recycling written by and published by UN. This book was released on 2013 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Metal recycling is a complex business that is becoming increasingly difficult! Recycling started long ago, when people realized that it was more resource- and cost-efficient than just throwing away the resources and starting all over again. In this report, we discuss how to increase metal-recycling rates - and thus resource efficiency - from both quantity and quality viewpoints. The discussion is based on data about recycling input, and the technological infrastructure and worldwide economic realities of recycling. Decision-makers set increasingly ambitious targets for recycling, but far too much valuable metal today is lost because of the imperfect collection of end-of-life (EoL) products, improper practices, or structural deficiencies within the recycling chain, which hinder achieving our goals of high resource efficiency and resource security, and of better recycling rates.
Book Synopsis Applications of Process Engineering Principles in Materials Processing, Energy and Environmental Technologies by : Shijie Wang
Download or read book Applications of Process Engineering Principles in Materials Processing, Energy and Environmental Technologies written by Shijie Wang and published by Springer. This book was released on 2017-02-07 with total page 549 pages. Available in PDF, EPUB and Kindle. Book excerpt: This collection offers new research findings, innovations, and industrial technological developments in extractive metallurgy, energy and environment, and materials processing. Technical topics included in the book are thermodynamics and kinetics of metallurgical reactions, electrochemical processing of materials, plasma processing of materials, composite materials, ionic liquids, thermal energy storage, energy efficient and environmental cleaner technologies and process modeling. These topics are of interest not only to traditional base ferrous and non-ferrous metal industrial processes but also to new and upcoming technologies, and they play important roles in industrial growth and economy worldwide.
Book Synopsis The Recovery Of Gold From Secondary Sources by : Syed Sabir
Download or read book The Recovery Of Gold From Secondary Sources written by Syed Sabir and published by World Scientific. This book was released on 2016-06-29 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt: New discoveries of the properties of gold at a nanoscale, and its effective use in modern technologies, have been driving a virtual 'gold rush'. Depleting natural resources has meant that the recovery of gold continues to grow in importance and relevance.The Recovery of Gold from Secondary Sources analyses the most advanced technology in gold recovery and recycling from spent sources of mobile phones, unwanted electronic equipment and waste materials. State-of-the-art techniques of hydrometallurgical and bio-metallurgical processing, leaching, cementing, adsorbing and separation through bio-sorbents are all described in detail, providing a guide for students and researchers. Discussion of environmentally friendly methods of recovery are presented, in order to provide modern-day alternatives to previous techniques. For those interested in the study of gold recovery this book gives a comprehensive overview of current recovery, making it the ultimate source of information for students, researchers, chemists, metallurgists, environmental scientists and electronic waste recovery experts.
Book Synopsis PbZn 2020: 9th International Symposium on Lead and Zinc Processing by : A. Siegmund
Download or read book PbZn 2020: 9th International Symposium on Lead and Zinc Processing written by A. Siegmund and published by Springer Nature. This book was released on 2020-01-24 with total page 937 pages. Available in PDF, EPUB and Kindle. Book excerpt: Established in 1970, the PbZn symposium series is considered the leading international technical forum for the lead and zinc processing industries. The PbZn 2020 volume addresses all aspects of current processing technologies for primary and secondary lead and zinc, as well as emerging technologies for both metals.
Book Synopsis Recycling of Spent Lithium-Ion Batteries by : Liang An
Download or read book Recycling of Spent Lithium-Ion Batteries written by Liang An and published by Springer Nature. This book was released on 2019-10-15 with total page 217 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents a state-of-the-art review of recent advances in the recycling of spent lithium-ion batteries. The topics covered include: introduction to the structure of lithium-ion batteries; development of battery-powered electric vehicles; potential environmental impact of spent lithium-ion batteries; pretreatment of spent lithium-ion batteries for recycling processing; pyrometallurgical processing for recycling spent lithium-ion batteries; hydrometallurgical processing for recycling spent lithium-ion batteries; direct processing for recycling spent lithium-ion batteries; high value-added products from recycling of spent lithium-ion batteries; and effects of recycling of spent lithium-ion batteries on environmental burdens. The book provides an essential reference resource for professors, researchers, and policymakers in academia, industry, and government around the globe.
Book Synopsis Advances in Environmental Geotechnics by : Yunmin Chen
Download or read book Advances in Environmental Geotechnics written by Yunmin Chen and published by Springer Science & Business Media. This book was released on 2011-02-04 with total page 944 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Advances in Environmental Geotechnics" presents the latest developments in this interdisciplinary field. The topics covered include basic and advanced theories for modeling of geoenvironmental phenomena, testing and monitoring for geoenvironmental engineering, municipal solid wastes and landfill engineering, sludge and dredged soils, geotechnical reuse of industrial wastes, contaminated land and remediation technology, applications of geosynthetics in geoenvironmental engineering, geoenvironmental risk assessment, management and sustainability, ecological techniques and case histories. This proceedings includes papers authored by core members of ISSMGE TC5 (International Society of Soil Mechanics and Geotechnical Engineering---Environmental Geotechnics) and geoenvironmental researchers from more than 20 countries and regions. It is a valuable reference for geoenvironmental and geotechnical engineers as well as civil engineers. Yunmin Chen, Xiaowu Tang, and Liangtong Zhan are Professors at the Department of Civil Engineering of Zhejiang University, China.
Book Synopsis Copper, technology & competitiveness. by :
Download or read book Copper, technology & competitiveness. written by and published by DIANE Publishing. This book was released on 1988 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Ni-Co 2021: The 5th International Symposium on Nickel and Cobalt by : Corby Anderson
Download or read book Ni-Co 2021: The 5th International Symposium on Nickel and Cobalt written by Corby Anderson and published by Springer Nature. This book was released on 2021-03-21 with total page 351 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this volume, operators, engineers, and researchers present information about all aspects of current processing technologies for nickel and cobalt, as well as emerging technologies for both metals. Contributions from industry and academia encompass metallurgical aspects of metals commonly associated with nickel and cobalt, such as copper and platinum group metals (PGMs). Specific focus areas of the collection include, but are not limited to mineral processing, metallurgy of nickel and cobalt ores, battery materials, recycling, recovery of associated byproducts and PGMs, and sulfide and laterite processing.
Book Synopsis Celebrating the Megascale by : Phillip Mackey
Download or read book Celebrating the Megascale written by Phillip Mackey and published by Springer. This book was released on 2016-12-02 with total page 677 pages. Available in PDF, EPUB and Kindle. Book excerpt: The volume contains more than 70 papers covering the important topics and issues in metallurgy today including papers as follows: keynote papers covering a tribute to David Robertson, workforce skills needed in the profession going forward, copper smelting, ladle metallurgy, process metallurgy and resource efficiency, new flash iron making technology, ferro-alloy electric furnace smelting and on the role of bubbles in metallurgical processing operations. Topics covered in detail in this volume include ferro-alloys, non-ferrous metallurgy, iron and steel, modeling, education, and fundamentals.
