Hydrometallurgy 94

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Hydrometallurgy ’94

Author : Institution of Mining & Metallurgy
Publisher : Springer Science & Business Media
ISBN 13 : 9401112142
Total Pages : 1146 pages
Book Rating : 4.4/5 (11 download)

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Book Synopsis Hydrometallurgy ’94 by : Institution of Mining & Metallurgy

Download or read book Hydrometallurgy ’94 written by Institution of Mining & Metallurgy and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 1146 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hydrometallurgy '94 contains the 78 papers that were presented at the international symposium organized by the Institution of Mining and Metallurgy and the Society of Chemical Industry and held in Cambridge, England, in July 1994. In the papers specific attention is paid to the concept of sustainable development and the associated ideas of cleaner technology, recycling and waste minimization that have particular relevance to the extractiona nd processing of metals and other mineral products. The papers, by authors from 30 contries, are grouped under the headings: Hydrometallurgy and Sustainable Development; Materials Production and the Environment; Fundamentals; Leaching; Bioprocessing; Gold Solution Purification; Effluent Treatment; Processes; and Recycling.

Hydrometallurgy ’94

Author : Institution of Mining & Metallurgy
Publisher : Springer
ISBN 13 : 9789401045322
Total Pages : 1172 pages
Book Rating : 4.0/5 (453 download)

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Book Synopsis Hydrometallurgy ’94 by : Institution of Mining & Metallurgy

Download or read book Hydrometallurgy ’94 written by Institution of Mining & Metallurgy and published by Springer. This book was released on 2013-01-22 with total page 1172 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hydrometallurgy '94 contains the 78 papers that were presented at the international symposium organized by the Institution of Mining and Metallurgy and the Society of Chemical Industry and held in Cambridge, England, in July 1994. In the papers specific attention is paid to the concept of sustainable development and the associated ideas of cleaner technology, recycling and waste minimization that have particular relevance to the extractiona nd processing of metals and other mineral products. The papers, by authors from 30 contries, are grouped under the headings: Hydrometallurgy and Sustainable Development; Materials Production and the Environment; Fundamentals; Leaching; Bioprocessing; Gold Solution Purification; Effluent Treatment; Processes; and Recycling.

Hydrometallurgy 2008

Author :
Publisher : SME
ISBN 13 : 0873352661
Total Pages : 1201 pages
Book Rating : 4.8/5 (733 download)

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Download or read book Hydrometallurgy 2008 written by and published by SME. This book was released on 2008 with total page 1201 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Advances in Hydrometallurgy

Author : Alexandre Chagnes
Publisher : MDPI
ISBN 13 : 303928939X
Total Pages : 188 pages
Book Rating : 4.0/5 (392 download)

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Book Synopsis Advances in Hydrometallurgy by : Alexandre Chagnes

Download or read book Advances in Hydrometallurgy written by Alexandre Chagnes and published by MDPI. This book was released on 2020-05-22 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Extractive Metallurgy of Activated Minerals

Author : P. Baláž
Publisher : Elsevier
ISBN 13 : 9780080531533
Total Pages : 292 pages
Book Rating : 4.5/5 (315 download)

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Book Synopsis Extractive Metallurgy of Activated Minerals by : P. Baláž

Download or read book Extractive Metallurgy of Activated Minerals written by P. Baláž and published by Elsevier. This book was released on 2000-04-28 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Hydrometallurgy

Author : Suresh Bhargava
Publisher : MDPI
ISBN 13 : 3038424641
Total Pages : 335 pages
Book Rating : 4.0/5 (384 download)

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Book Synopsis Hydrometallurgy by : Suresh Bhargava

Download or read book Hydrometallurgy written by Suresh Bhargava and published by MDPI. This book was released on 2018-07-02 with total page 335 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a printed edition of the Special Issue "Hydrometallurgy" that was published in Metals

Recent Advances in Hydro- and Biohydrometallurgy

Author : Kostas a Komnitsas
Publisher : MDPI
ISBN 13 : 3039212990
Total Pages : 216 pages
Book Rating : 4.0/5 (392 download)

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Book Synopsis Recent Advances in Hydro- and Biohydrometallurgy by : Kostas a Komnitsas

Download or read book Recent Advances in Hydro- and Biohydrometallurgy written by Kostas a Komnitsas and published by MDPI. This book was released on 2019-07-30 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a printed edition of the Special Issue Recent Advances in Hydro- and Biohydrometallurgy that was published in Minerals

Hydrometallurgy '94

Author :
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (657 download)

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Download or read book Hydrometallurgy '94 written by and published by . This book was released on 1994 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Hydrometallurgy '94

Author :
Publisher : Springer Science & Business Media
ISBN 13 : 9780412597800
Total Pages : 0 pages
Book Rating : 4.5/5 (978 download)

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Book Synopsis Hydrometallurgy '94 by :

Download or read book Hydrometallurgy '94 written by and published by Springer Science & Business Media. This book was released on 1994 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: After a decade of recession the metallurgical industry is beginning to recover, and innovations and technical advances that were once shelved are beginning to be developed. This book should be of interest to hydrometallurgists, mining engineers, geotechnical engineers, geologists and mineralogists.

Geomicrobiology: Molecular and Environmental Perspective

Author : Alexander Loy
Publisher : Springer Science & Business Media
ISBN 13 : 9048192048
Total Pages : 445 pages
Book Rating : 4.0/5 (481 download)

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Book Synopsis Geomicrobiology: Molecular and Environmental Perspective by : Alexander Loy

Download or read book Geomicrobiology: Molecular and Environmental Perspective written by Alexander Loy and published by Springer Science & Business Media. This book was released on 2010-07-23 with total page 445 pages. Available in PDF, EPUB and Kindle. Book excerpt: The interaction of microorganisms with geological activities results in processes influencing development of the Earth’s geo- and biospheres. In assessing these microbial functions, scientists have explored short- and longterm geological changes attributed to microorganisms and developed new approaches to evaluate the physiology of microbes including microbial interaction with the geological environment. As the field of geomicrobiology developed, it has become highly interdisciplinary and this book provides a review of the recent developments in a cross section of topics including origin of life, microbial-mineral interactions and microbial processes functioning in marine as well as terrestrial environments. A major component of this book addresses molecular techniques to evaluate microbial evolution and assess relationships of microbes in complex, natural c- munities. Recent developments in so-called ‘omics’ technologies, including (meta) genomics and (meta)proteomics, and isotope labeling methods allow new insights into the function of microbial community members and their possible geological impact. While this book summarizes current knowledge in various areas, it also reveals unresolved questions that require future investigations. Information in these chapters enhances our fundamental knowledge of geomicrobiology that contributes to the exploitation of microbial functions in mineral and environmental biotechn- ogy applications. It is our hope that this book will stimulate interest in the general field of geomicrobiology and encourage others to explore microbial processes as applied to the Earth.

Gold Metallurgy and the Environment

Author : Sadia Ilyas
Publisher : CRC Press
ISBN 13 : 1351367439
Total Pages : 214 pages
Book Rating : 4.3/5 (513 download)

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Book Synopsis Gold Metallurgy and the Environment by : Sadia Ilyas

Download or read book Gold Metallurgy and the Environment written by Sadia Ilyas and published by CRC Press. This book was released on 2018-02-19 with total page 214 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book gives an overview of all the gold extraction processes along with their mechanistic study and environmental impact. Reviews extraction techniques previously employed as well as recently evolved technology for gold leaching, provides technical flow sheets for processing of ores with a diversity of lixiviants and offers a compulsory overview of every gold processing technique It also discusses recent integrated techniques including hydro- and bio-metallurgical techniques with examples

Geobiotechnology I

Author : Axel Schippers
Publisher : Springer
ISBN 13 : 3642547109
Total Pages : 241 pages
Book Rating : 4.6/5 (425 download)

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Book Synopsis Geobiotechnology I by : Axel Schippers

Download or read book Geobiotechnology I written by Axel Schippers and published by Springer. This book was released on 2014-08-25 with total page 241 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book review series presents current trends in modern biotechnology. The aim is to cover all aspects of this interdisciplinary technology where knowledge, methods and expertise are required from chemistry, biochemistry, microbiology, genetics, chemical engineering and computer science. Volumes are organized topically and provide a comprehensive discussion of developments in the respective field over the past 3-5 years. The series also discusses new discoveries and applications. Special volumes are dedicated to selected topics which focus on new biotechnological products and new processes for their synthesis and purification. In general, special volumes are edited by well-known guest editors. The series editor and publisher will however always be pleased to receive suggestions and supplementary information. Manuscripts are accepted in English.

Extractive Metallurgy of Rare Earths

Author : Nagaiyar Krishnamurthy
Publisher : CRC Press
ISBN 13 : 1466576383
Total Pages : 841 pages
Book Rating : 4.4/5 (665 download)

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Book Synopsis Extractive Metallurgy of Rare Earths by : Nagaiyar Krishnamurthy

Download or read book Extractive Metallurgy of Rare Earths written by Nagaiyar Krishnamurthy and published by CRC Press. This book was released on 2015-12-02 with total page 841 pages. Available in PDF, EPUB and Kindle. Book excerpt: New Edition Now Covers Recycling, Environmental Issues, and Analytical DeterminationEmploying 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 impor

Mechanochemistry in Nanoscience and Minerals Engineering

Author : Peter Balaz
Publisher : Springer Science & Business Media
ISBN 13 : 3540748555
Total Pages : 422 pages
Book Rating : 4.5/5 (47 download)

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Book Synopsis Mechanochemistry in Nanoscience and Minerals Engineering by : Peter Balaz

Download or read book Mechanochemistry in Nanoscience and Minerals Engineering written by Peter Balaz and published by Springer Science & Business Media. This book was released on 2008-10-20 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mechanochemistry as a branch of solid state chemistry enquires into processes which proceed in solids due to the application of mechanical energy. This provides a thorough, up to date overview of mechanochemistry of solids and minerals. Applications of mechanochemistry in nanoscience with special impact on nanogeoscience are described. Selected advanced identification methods, most frequently applied in nanoscience, are described as well as the advantage of mechanochemical approach in minerals engineering. Examples of industrial applications are given. Mechanochemical technology is being applied in many industrial fields: powder metallurgy (synthesis of nanometals, alloys and nanocompounds), building industry (activation of cements), chemical industry (solid waste treatment, catalyst synthesis, coal ashes utilization), minerals engineering (ore enrichment, enhancement of processes of extractive metallurgy), agriculture industry (solubility increase of fertilizers), and pharmaceutical industry (improvement of solubility and bioavailability of drugs). This reference serves as an introduction to newcomers to mechanochemistry, and encourages more experienced researchers to broaden their knowledge and discover novel applications in the field.

Gold Ore Processing

Author : Mike D. Adams
Publisher : Elsevier
ISBN 13 : 0444636706
Total Pages : 1040 pages
Book Rating : 4.4/5 (446 download)

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Book Synopsis Gold Ore Processing by : Mike D. Adams

Download or read book Gold Ore Processing written by Mike D. Adams and published by Elsevier. This book was released on 2016-05-03 with total page 1040 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gold Ore Processing: Project Development and Operations, Second Edition, brings together all the technical aspects relevant to modern gold ore processing, offering a practical perspective that is vital to the successful and responsible development, operation, and closure of any gold ore processing operation. This completely updated edition features coverage of established, newly implemented, and emerging technologies; updated case studies; and additional topics, including automated mineralogy and geometallurgy, cyanide code compliance, recovery of gold from e-waste, handling of gaseous emissions, mercury and arsenic, emerging non-cyanide leaching systems, hydro re-mining, water management, solid–liquid separation, and treatment of challenging ores such as double refractory carbonaceous sulfides. Outlining best practices in gold processing from a variety of perspectives, Gold Ore Processing: Project Development and Operations is a must-have reference for anyone working in the gold industry, including metallurgists, geologists, chemists, mining engineers, and many others. Includes several new chapters presenting established, newly implemented, and emerging technologies in gold ore processing Covers all aspects of gold ore processing, from feasibility and development stages through environmentally responsible operations, to the rehabilitation stage Offers a mineralogy-based approach to gold ore process flowsheet development that has application to multiple ore types

Metal Recovery from Electronic Waste: Biological Versus Chemical Leaching for Recovery of Copper and Gold

Author : Arda Işildar
Publisher : CRC Press
ISBN 13 : 0429657021
Total Pages : 192 pages
Book Rating : 4.4/5 (296 download)

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Book Synopsis Metal Recovery from Electronic Waste: Biological Versus Chemical Leaching for Recovery of Copper and Gold by : Arda Işildar

Download or read book Metal Recovery from Electronic Waste: Biological Versus Chemical Leaching for Recovery of Copper and Gold written by Arda Işildar and published by CRC Press. This book was released on 2018-10-30 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: Waste electrical and electronic equipment (WEEE) generation is a global problem. Despite the growing awareness and deterring legislation, most of the WEEE is disposed improperly, i.e. landfilled or otherwise shipped overseas, and treated in sub-standard conditions. Informal recycling of WEEE has catastrophic effects on humans and the environment. WEEE contains considerable quantities of valuable metals such as base metals, precious metals and rare earth elements (REE). Metal recovery from WEEE is conventionally carried out by pyrometallurgical and hydrometallurgical methods. In this PhD research, novel metal recovery technologies from WEEE are investigated. Using acidophilic and cyanide-generating bacteria, copper and gold were removed from crushed electronic waste with removal efficiencies of 98.4 and 44.0%, respectively. The leached metals in solution were recovered using sulfidic precipitation and electrowinning separation techniques. Finally, a techno-economic assessment of the technology was studied. This research addresses the knowledge gap on two metal extraction approaches, namely chemical and biological, from a secondary source of metals. The essential parameters of the selective metal recovery processes, scale-up potential, techno-economic and sustainability assessment have been studied.

Advances in Gold Ore Processing

Author : Mike D. Adams
Publisher : Elsevier
ISBN 13 : 9780080459080
Total Pages : 1076 pages
Book Rating : 4.4/5 (59 download)

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Book Synopsis Advances in Gold Ore Processing by : Mike D. Adams

Download or read book Advances in Gold Ore Processing written by Mike D. Adams and published by Elsevier. This book was released on 2005-12-02 with total page 1076 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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