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Author: Ilhwan Park
Publisher:
ISBN: 9783036529813
Category :
Languages : en
Pages : 168
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Book Description
Metals are necessary to maintaining living standards in modern society, due to their countless applications in transportation, building and construction, household appliances, electronic devices, etc. Therefore, humans' generation and consumption of metals is considerable, and demand is projected to skyrocket continuously as technology advances. Unfortunately, easily exploitable ore deposits have been depleted, which forces mining industries to develop complex ore deposits with low-grade and fine grain sizes to meet the high forecasted demand for metals. In general, metals can be extracted from ores in two ways; either by the concentration of valuable minerals via flotation followed by smelting, or by direct extraction of metals from ores via leaching followed by purification and recovery processes. The first stages in each scenario, flotation and leaching are, therefore, of crucial importance to ensuring the continued supply of metals. This book is a compilation of a Special Issue of Metals, entitled “Advances in Selective Flotation and Leaching Process in Metallurgy”, where 12 papers contributed by experts in the area were published. Papers published in this Special Issue cover a wide range of topics, including flotation, microencapsulation, agglomeration, leaching, solvent extraction, electrowinning, precipitation, and cementation. All the papers are of high scientific value and will be of great interest to the readers of Metals.
Author: Ilhwan Park
Publisher:
ISBN: 9783036529813
Category :
Languages : en
Pages : 168
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Book Description
Metals are necessary to maintaining living standards in modern society, due to their countless applications in transportation, building and construction, household appliances, electronic devices, etc. Therefore, humans' generation and consumption of metals is considerable, and demand is projected to skyrocket continuously as technology advances. Unfortunately, easily exploitable ore deposits have been depleted, which forces mining industries to develop complex ore deposits with low-grade and fine grain sizes to meet the high forecasted demand for metals. In general, metals can be extracted from ores in two ways; either by the concentration of valuable minerals via flotation followed by smelting, or by direct extraction of metals from ores via leaching followed by purification and recovery processes. The first stages in each scenario, flotation and leaching are, therefore, of crucial importance to ensuring the continued supply of metals. This book is a compilation of a Special Issue of Metals, entitled “Advances in Selective Flotation and Leaching Process in Metallurgy”, where 12 papers contributed by experts in the area were published. Papers published in this Special Issue cover a wide range of topics, including flotation, microencapsulation, agglomeration, leaching, solvent extraction, electrowinning, precipitation, and cementation. All the papers are of high scientific value and will be of great interest to the readers of Metals.
Author: Corby G Anderson
Publisher: Mdpi AG
ISBN: 9783036520797
Category : Science
Languages : en
Pages : 480
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Book Description
This is a Special Issue of Metals devoted to aspects of Advances in Mineral Processing and Hydrometallurgy. This includes a global call for article submissions that also included Characterization along with Recycling and Waste Minimization. As such, both primary and recycled aspects will be considered. Possible specific topics included Mineralogy, Geometallurgy, Thermodynamics, Kinetics, Comminution, Classification, Physical Separations, Liquid-Solid Separations, Leaching, Solvent Extraction, Ion Exchange, Activated Carbon, Precipitation, Reduction, Process Economics and Process Control. Suggested application areas were in Gold, Silver, PGM's, Aluminum, Copper, Zinc, Lead, Nickel, and Titanium. Critical Metals articles on topics such as Lithium, Antimony Tellurium, Gallium, Germanium, Cobalt, Graphite, Indium, and Rare Earth were also welcome. As such, this Special Issue of Metals was well supported by diverse submissions and the final publication of high-quality peer-reviewed articles.
Author: Pogaku Ravindra
Publisher: Springer
ISBN: 3319179152
Category : Technology & Engineering
Languages : en
Pages : 529
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Book Description
This book provides an extensive overview of the latest research in environmentally benign integrated bioprocess technology. The cutting edge bioprocess technologies highlighted in the book include bioenergy from lignocellulose materials, biomass gasification, ethanol, butanol, biodiesel from agro waste, enzymatic bioprocess technology, food fermentation with starter cultures, and intellectual property rights for bioprocesses. This book further addresses niche technologies in bioprocesses that broadens readers’ understanding of downstream processing for bio products and membrane technology for bioprocesses. The latest developments in biomass and bioenergy technology are reviewed exhaustively, including IPR rights, nanotechnology for bioenergy products, biomass gasification, and biomass combustion. This is an ideal book for scientists, engineers, students, as well as members of industry and policy-makers. This book also: Addresses cutting-edge technologies in bioprocesses Broadens readers’ understanding of metabolic engineering, downstream processing for bioproducts, and membrane technology for bioprocesses Reviews exhaustively the latest developments in biomass and bioenergy technology, including nanotechnology for bioenergy products, biomass gasification, biomass combustion, and more
Author: Neale Neelameggham
Publisher: Springer
ISBN: 3319481886
Category : Technology & Engineering
Languages : en
Pages : 265
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Book Description
This collection presents the papers from a symposium on extraction of rare metals as well as rare extraction processing techniques used in metal production. Paper topics include the extraction and processing of elements like antimony, arsenic, calcium, chromium, hafnium, gold, indium, lithium, molybdenum, niobium, rare earth metals, rhenium, scandium, selenium, silver, strontium, tantalum, tellurium, tin, tungsten, vanadium, and zirconium. Rare processing techniques presented include bio leaching, molecular recognition technology, recovery of valuable components of commodity metals such as magnesium from laterite process wastes, titanium from ilmenites, and rare metals from wastes such as phosphors and LCD monitors.
Author: Srdjan M. Bulatovic
Publisher: Elsevier
ISBN: 0080471374
Category : Technology & Engineering
Languages : en
Pages : 459
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Book Description
Handbook of Flotation Reagents: Chemistry, Theory and Practice is a condensed form of the fundamental knowledge of chemical reagents commonly used in flotation and is addressed to the researchers and plant metallurgists who employ these reagents. Consisting of three distinct parts: 1) provides detailed description of the chemistry used in mineral processing industry; 2) describes theoretical aspects of the action of flotation reagents3) provides information on the use of reagents in over 100 operating plants treating Cu, Cu/Zn, Cu/Pb, Zn, Pb/Zn/Ag, Cu/Ni and Ni ores.* Looks at the theoretical aspects of flotation reagents* Examines the practical aspects of using chemical reagents in operating plants* Provides guidelines for researchers and engineers involved in process design and development
Author: Anil Kumar Biswas
Publisher: Oxford ; Toronto : Pergamon
ISBN:
Category : Science
Languages : en
Pages : 474
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Book Description
Author: Alexandre Chagnes
Publisher: MDPI
ISBN: 303928939X
Category : Technology & Engineering
Languages : en
Pages : 188
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Book Description
The development of new technologies and the increasing demand for mineral resources from emerging countries are responsible for significant tensions in the pricing of non-ferrous metals. Some metals have become strategic and critical because they are used in many technological applications such as flat panel TVs (indium), solar panel cells (indium), lithium-ion batteries for electric vehicles (lithium, cobalt), magnets (rare earth elements, such as neodymium and dysprosium), scintillators (rare earths), and aviation and medical applications (titanium); their availabilities remain limited. The secured supply of these metals is crucial to continue producing and exporting these technologies, and because the specific properties of these metals make them essential and difficult to substitute for a given industrial application. Hydrometallurgy have the advantages of being able to process low-grade ores, to allow better control of co-products, and have a lower environmental impact providing that the hydrometallurgical route is optimized and cheap. The need to develop sustainable, efficient, and cheap processes to extract metals from complex and poor polymetallic matrices is real. The aim of this book was to highlight recent advances related to hydrometallurgy to face new challenges in metal production.
Author: Institution of Mining and Metallurgy (Great Britain)
Publisher:
ISBN:
Category : Metallurgy
Languages : en
Pages : 1212
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Book Description
Author: Mike D. Adams
Publisher: Elsevier
ISBN: 0080459080
Category : Technology & Engineering
Languages : en
Pages : 1077
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Book Description
The gold processing industry is experiencing change. As free-milling and oxide ores become depleted, more complex polymetallic and refractory ores are being processed, coupled with increasing pressure for stricter environmental compliance. Recent years have also seen a steady reduction in mineral processing and metallurgy graduates and a gradual loss of older operating experience. A contribution to documenting current and future best practice in gold ore processing seems timely.The focus of this volume is on advances in current gold plant operation, from conception to closure; chapters also cover innovations at the bench and pilot-scale level that would be expected to find commercial application at some stage. Sufficient coverage is also given to the chemistry and engineering aspects. The general principle behind the structure of the volume is that of flowsheeting based on unit operations and applied to a mineralogical classification of gold ore types. From concept to closure, this book covers all unit operations, mineralogies and processes that are relevant to dealing with today's complex orebodies.Practical experience is vital to the successful development, operation and closure of any operation. The 42 chapters have been contributed by a total of 66 authors and co-authors who are experts from countries spanning the globe, and representing exhaustive practical knowledge covering many disciplines relevant to gold processing.* Current best practice as elucidated by a select panel of experts in the field* Innovations at the bench and pilot-scale level that would be expected to find commercial application at some stage* Mineralogical-based approach to flowsheeting
Author:
Publisher:
ISBN:
Category : Engineering
Languages : en
Pages : 1158
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Book Description
