solvent extraction 1990 process metallurgy

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Solvent Extraction 1990

Author : T. Sekine
ISBN : 9780444596390
Genre : Technology & Engineering
File Size : 89. 1 MB
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Solvent extraction is employed very widely in both fundamental research and technology because of the remarkable features of this simple but very effective technique for the separation of different materials. The International Solvent Extraction Conference 1990 was a forum for the presentation of papers on up-to-date research in this field. The collection of the papers in these volumes will be invaluable because information on solvent extraction is often scattered in various journals and proceedings which make the following of developments difficult.

Solvent Extraction Principles And Practice Revised And Expanded

Author : Jan Rydberg
ISBN : 9780824752200
Genre : Science
File Size : 52. 20 MB
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A complete and up-to-date presentation of the fundamental theoretical principles and many applications of solvent extraction, this enhanced Solvent Extraction Principles and Practice, Second Edition includes new coverage of the recent developments in solvent extraction processes, the use of solvent extraction in analytical applications and waste recovery, and computational chemistry methods for modeling the solvent extraction of metal ions. Offering sound scientific and technical descriptions in a format accessible to students and expedient for researchers and engineers, this edition also features a new chapter on ionic strength corrections and contains more than 850 up-to-date literature citations.

Extractive Metallurgy Of Nickel Cobalt And Platinum Group Metals

Author : Frank Crundwell
ISBN : 9780080968100
Genre : Science
File Size : 79. 39 MB
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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

Extractive Metallurgy Of Activated Minerals

Author : P. Baláž
ISBN : 0080531539
Genre : Technology & Engineering
File Size : 84. 44 MB
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Mechanical activation of solids is a part of mechanochemistry, the science with a sound theoretical foundation exhibiting a wide range of potential application. Mechanical activation itself is an innovative procedure where an improvement in technological processes can be attained via a combination of new surface area and defects formation in minerals. Mechanical activation is of exceptional importance in extractive metallurgy and mineral processing and this area forms the topic of this book and is the result of more than twenty years of research and graduate teaching in the field. In pyrometallurgy, the mechanical activation of minerals makes it possible to reduce their decomposition temperatures or causes such a degree of disordering that the thermal activation may be omitted entirely. The potential mitigation of environmental pollutants is becoming increasingly important in this context. The lowering of reaction temperatures, the increase of the rate and amount of solubility, preparation of water soluble compounds, the necessity for simpler and less expensive reactors and shorter reaction times are some of the advantages of mechanical activation in hydrometallurgy. The environmental aspects of these processes are particularly attractive. Several industrial processes are examined and their flowsheets are presented as succesful of activation. In these processes, the introduction of a mechanical activation step into the technological cycle significantly modifies the subsequent steps. The book is designed for researchers, teachers, operators and students in the areas of extractive metallurgy, mineral processing, mineralogy, solid state chemistry and materials science.It will encourage newcomers to the mechanochemistry to do useful research and discover novel applications in this field.

Extractive Metallurgy Of Rare Earths

Author : Nagaiyar Krishnamurthy
ISBN : 9781466576384
Genre : Technology & Engineering
File Size : 26. 31 MB
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New Edition Now Covers Recycling, Environmental Issues, and Analytical Determination Employing four decades of experience in the rare metal and rare earths industry, the authors of Extractive Metallurgy of Rare Earths, Second Edition present the entire subject of rare earth elements with depth and accuracy. This second edition updates the most important developments from the past 10 years. It emphasizes advances made in rare-earth materials processing (converting a rare-earth metal, alloy, or compound to a device-ready material), breakthroughs in the area of rare-earth separation, and now includes a chapter on the recycling of rare earth elements from magnets, batteries, and phosphors among others, covering both manufacturing scrap or materials in end of life devices. Essential to Your Collection This second edition presents comprehensive, detailed, and up-to-date coverage that includes: All aspects of rare earth extractive metallurgy A status of rare earth extraction from various world resources Flow sheets that can be used for rare earths separation, metal reduction, alloy making, refining and end product materials preparation Techniques of various rare earths recycling options An outline of environmental issues in rare earths mining and processing Methods of rare earths determination and analyses of components and impurities in rare earth materials Information extensively linked to primary literature with a complete listing of references A narration of the changing scenario of world rare earth resources and possibility of their exploitation An indispensable resource, Extractive Metallurgy of Rare Earths, Second Edition explains the many aspects of rare earth extractive metallurgy clearly and systematically. The text reveals process implementation possibilities and research opportunities, and considers potential solutions to the challenges impacting this rapidly changing industry.

Hydrometallurgy In Extraction Processes

Author : C. K. Gupta
ISBN : 0849368049
Genre : Science
File Size : 30. 33 MB
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This two-volume set provides a full account of hydrometallurgy. Filled with illustrations and tables, this work covers the flow of source material from the mined or concentrate state to the finished product. It also highlights ion exchange, carbon adsorption and solvent extraction processes for solution purification and concentration. The extensive reference list-over 850-makes this set a valuable resource for extraction and process metallurgists, researchers, and practitioners.

Encyclopedia Of Separation Technology

Author : Douglas Morris Ruthven
ISBN : 0471161241
Genre : Technology & Engineering
File Size : 89. 37 MB
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Metallurgical And Materials Processing Principles And Technologies Yazawa International Symposium Materials Processing Fundamentals And New Technologies

Author : F. Kongoli
ISBN : 0873395468
Genre : Technology & Engineering
File Size : 40. 23 MB
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From the TMS 2003 Annual Meeting & Exhibition symposium honoring the life's work of Professor Akira Yazawa, this book, the first in a three-volume collection, discusses recent developments in the physical chemistry of metallurgical processes and physicochemical principles involved in materials processing, with a focus on materials processing fundamentals and new technologies. This volume is part of a three-volume set. You may purchase any volume individual or you may purchase the entire three-volume set in its entirety as listed below: Three-Volume Set : Metallurgical and Materials Processing Principles and Technologies (Yazawa International Symposium) Volume 1: Materials Processing Fundamentals and New Technologies Volume 2: High-Temperature Metal Production Volume 3: Aqueous and Electrochemical Processing A collection of papers from the 2003 TMS Annual Meeting and Exhibition, which was held in San Diego, California, March 2-6, 2003.

Advanced Processing Of Metals And Materials Sohn International Symposium Thermo And Physicochemical Principles

Author : Florian Kongoli
ISBN : PSU:000061614512
Genre : Fiction
File Size : 20. 82 MB
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The final of a three-volume series on thermo- and physicochemical principles at the Sohn International Symposium, these proceedings include papers on leaching and flotation, aqueous and electrochemical processing, as well as special materials. From the 2006 TMS Fall Extraction & Processing: Sohn International Symposium, held August 27 - 31, 2006, in San Diego, California.

Advanced Processing Of Metals And Materials Sohn International Symposium International Symposium On Sulfide Smelting 2006

Author : Florian Kongoli
ISBN : PSU:000061275003
Genre : Technology & Engineering
File Size : 55. 12 MB
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The Sohn International Symposium in 2006 incorporated the fourth international symposium on sulfide smelting. This volume is dedicated to presentations made at the sulfide smelting symposium, covering sessions on sulfur and gas handling; smelter projects; technologies and recent developments; and analysis and optimizations. From the 2006 TMS Fall Extraction & Processing: Sohn International Symposium, held August 27 - 31, 2006, in San Diego, California.

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