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Author : Jungin Park
Publisher :
ISBN 13 :
Total Pages : 60 pages
Book Rating : 4.:/5 (77 download)
Download or read book Recycling of Palladium, Platinum and Rhodium from Automobile Catalytic Converters written by Jungin Park and published by . This book was released on 1990 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : S.R. Ramachandra Rao
Publisher : Elsevier
ISBN 13 : 0080463207
Total Pages : 581 pages
Book Rating : 4.0/5 (84 download)
Download or read book Resource Recovery and Recycling from Metallurgical Wastes written by S.R. Ramachandra Rao and published by Elsevier. This book was released on 2011-08-29 with total page 581 pages. Available in PDF, EPUB and Kindle. Book excerpt: Resource recovery and recycling from millions of tons of wastes produced from industrial activities is a continuing challenge for environmental engineers and researchers. Demand for conservation of resources, reduction in the quantity of waste and sustainable development with environmental control has been growing in every part of the world. Resource Recovery and Recycling from Metallurgical Wastes brings together the currently used techniques of waste processing and recycling, their applications with practical examples and economic potentials of the processes. Emphasis is on resource recovery by appropriate treatment and techniques. Material on the subject is scatterend in waste management and environmental related journals, conference volumes and government departmental technical reports. This work serves as a source book of information and as an educational technical reference for practicing scientists and engineers, as well as for students. Describes the currently used and potential techniques for the recovery of valuable resources from mineral and metallurgical wastes Discusses the applications to specific kinds of wastes with examples from current practices, as well as eht economics of the processes Presents recent and emerging technologies of potentials in metal recycling and by-product utilization
Author : Hojong Kim
Publisher : Springer
ISBN 13 : 3319723502
Total Pages : 340 pages
Book Rating : 4.3/5 (197 download)
Download or read book Rare Metal Technology 2018 written by Hojong Kim and published by Springer. This book was released on 2018-01-04 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt: This collection presents papers from a symposium on extraction of rare metals as well as rare extraction processing techniques used in metal production. Topics include the extraction and processing of elements such as antimony, arsenic, gold, indium, palladium, platinum, rare earth metals including yttrium and neodymium, titanium, tungsten, and vanadium. Rare processing techniques are covered, including direct extraction processes for rare-earth recovery, biosorption of precious metals, fluorination behavior of uranium and zirconium mixture of fuel debris treatment, and recovery of valuable components of commodity metals such as zinc, nickel, and metals from slag.
Author : Chaudhery Mustansar Hussain
Publisher : Springer
ISBN 13 : 9783319736440
Total Pages : 0 pages
Book Rating : 4.7/5 (364 download)
Download or read book Handbook of Environmental Materials Management written by Chaudhery Mustansar Hussain and published by Springer. This book was released on 2019-06-03 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This reference work analyzes and assesses global environmental management techniques for environmental materials with a focus on their performance and economic benefits, proposing eco-friendly solutions and designating policies that will sustain the environment for future generations. It addresses management of environmental materials as not only a complex anthropogenic problem, but also as an expensive problem that needs to be managed sustainably. Simultaneously, it considers the environmental and economic benefits involved in the high levels of investment and operation costs required to develop effective materials collection and management systems in modern society.
Author : C. K. Gupta
Publisher : CRC Press
ISBN 13 : 9780849368059
Total Pages : 408 pages
Book Rating : 4.3/5 (68 download)
Download or read book Hydrometallurgy in Extraction Processes written by C. K. Gupta and published by CRC Press. This book was released on 1990-08-15 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Author : Frank Crundwell
Publisher : Elsevier
ISBN 13 : 0080968104
Total Pages : 623 pages
Book Rating : 4.0/5 (89 download)
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
Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 0309112826
Total Pages : 263 pages
Book Rating : 4.3/5 (91 download)
Download or read book Minerals, Critical Minerals, and the U.S. Economy written by National Research Council and published by National Academies Press. This book was released on 2008-03-11 with total page 263 pages. Available in PDF, EPUB and Kindle. Book excerpt: Minerals are part of virtually every product we use. Common examples include copper used in electrical wiring and titanium used to make airplane frames and paint pigments. The Information Age has ushered in a number of new mineral uses in a number of products including cell phones (e.g., tantalum) and liquid crystal displays (e.g., indium). For some minerals, such as the platinum group metals used to make cataytic converters in cars, there is no substitute. If the supply of any given mineral were to become restricted, consumers and sectors of the U.S. economy could be significantly affected. Risks to minerals supplies can include a sudden increase in demand or the possibility that natural ores can be exhausted or become too difficult to extract. Minerals are more vulnerable to supply restrictions if they come from a limited number of mines, mining companies, or nations. Baseline information on minerals is currently collected at the federal level, but no established methodology has existed to identify potentially critical minerals. This book develops such a methodology and suggests an enhanced federal initiative to collect and analyze the additional data needed to support this type of tool.
Author : Institution of Mining & Metallurgy
Publisher : Springer Science & Business Media
ISBN 13 : 9401112142
Total Pages : 1146 pages
Book Rating : 4.4/5 (11 download)
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.
Author : Alan B. G. Lansdown
Publisher : Royal Society of Chemistry
ISBN 13 : 1849737193
Total Pages : 449 pages
Book Rating : 4.8/5 (497 download)
Download or read book The Carcinogenicity of Metals written by Alan B. G. Lansdown and published by Royal Society of Chemistry. This book was released on 2013-10-31 with total page 449 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book re-evaluates epidemiological and occupational health studies, experimental studies in animals and in vitro experiments relating to the toxicity of 27 metal and metalloid elements for which evidence of carcinogenicity has been presented. Human carcinogenic risk is substantiated in relation to arsenic, beryllium, thorium, chromium, radioactive elements, probably lead, and some nickel and cobalt compounds, and respirable silica particles, but the carcinogenicity of iron, aluminium, titanium, tungsten, antimony, bismuth, mercury, precious metals, and certain related compounds in humans is unresolved. The toxicity and carcinogenicity of each element is specific but correlates poorly with its position in the Periodic Table. Carcinogenicity differs according to the valency of the ion and its ability to interact with and penetrate membranes in target cells and to bind, denature or induce mutations by genotoxic or epigenetic mechanisms. This important text comprehensively examines each of the elements providing detailed information on the carcinogenicity and toxicity and detailing the most up-to-date research in this area. The book is an essential tool for toxicologists, medicinal and biochemists, and environmental scientists working in both industry and academia.
Author : Ernst Worrell
Publisher : Newnes
ISBN 13 : 0123965063
Total Pages : 595 pages
Book Rating : 4.1/5 (239 download)
Download or read book Handbook of Recycling written by Ernst Worrell and published by Newnes. This book was released on 2014-04-28 with total page 595 pages. Available in PDF, EPUB and Kindle. Book excerpt: Winner of the International Solid Waste Association's 2014 Publication Award, Handbook of Recycling is an authoritative review of the current state-of-the-art of recycling, reuse and reclamation processes commonly implemented today and how they interact with one another. The book addresses several material flows, including iron, steel, aluminum and other metals, pulp and paper, plastics, glass, construction materials, industrial by-products, and more. It also details various recycling technologies as well as recovery and collection techniques. To completely round out the picture of recycling, the book considers policy and economic implications, including the impact of recycling on energy use, sustainable development, and the environment. With contemporary recycling literature scattered across disparate, unconnected articles, this book is a crucial aid to students and researchers in a range of disciplines, from materials and environmental science to public policy studies. Portrays recent and emerging technologies in metal recycling, by-product utilization and management of post-consumer waste Uses life cycle analysis to show how to reclaim valuable resources from mineral and metallurgical wastes Uses examples from current professional and industrial practice, with policy and economic implications
Author : Kym E. Jarvis
Publisher :
ISBN 13 :
Total Pages : 6 pages
Book Rating : 4.:/5 (899 download)
Download or read book Temporal and Spatial Studies of Autocatalyst-derived Platinum, Rhodium, and Palladium and Selected Vehicle-derived Trace Elements in the Environment written by Kym E. Jarvis and published by . This book was released on 2001 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt: The presence of platinum, palladium, and rhodium (elements in automobile catalytic converters) near roadsides was explored. Looked at concentrations in road sediments and surface soils extending away from roads. Evaluated potential transport mechanisms.
Author : Scott F. Sibley
Publisher :
ISBN 13 :
Total Pages : 220 pages
Book Rating : 4.:/5 (319 download)
Download or read book Flow Studies for Recycling Metal Commodities in the United States written by Scott F. Sibley and published by . This book was released on 2004 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Sadia Ilyas
Publisher : CRC Press
ISBN 13 : 1000350630
Total Pages : 263 pages
Book Rating : 4.0/5 (3 download)
Download or read book Sustainable Urban Mining of Precious Metals written by Sadia Ilyas and published by CRC Press. This book was released on 2021-03-08 with total page 263 pages. Available in PDF, EPUB and Kindle. Book excerpt: The rapid revolution in modern industry has led to a significant increase in waste at the end of the product lifecycle. It is essential to close the loop, secure resources, and join up the circular economy. This book provides a detailed review of extraction techniques for urban mining of precious metals including gold, silver, and the platinum group. The merits and demerits of various extraction methods are highlighted, with possible suggestions for improvements. The feasibility of hybrid extraction techniques, as well as the sustainability and environmental impact of every process, is explored. Offers a comprehensive review of different techniques used in recycling technology for urban mining of precious metals Describes the concept of urban mining and its correlation with circular economy Discusses feasibility of precious metal extraction and urban mines scope and their potential Explains the subject in-context of sustainability while describing chemistry fundamentals and industrial practices Provides technical flow sheets for urban mining of precious metals with diversity of lixiviant This book is aimed at graduate students and researchers in extractive metallurgy, hydrometallurgy, chemical engineering, chemistry, and environmental engineering.
Author : C.A. Green
Publisher : Lulu.com
ISBN 13 : 0578161478
Total Pages : 134 pages
Book Rating : 4.5/5 (781 download)
Download or read book Scrap Catalytic Converter Guide: CODE 3 THOUSAND written by C.A. Green and published by Lulu.com. This book was released on 2016-02-22 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt: With over 3,800 codes to every make and model of catalytic converter, including pictures, grades and prices that are extremely close to those of reputable refineries. As well as an additional section that list even more codes in alpha-numerical order, making this latest edition a must have for both serious and novice scrap catalytic converter buyers and sellers. We have compiled the most sought after and hard to acquire codes with their values for the most common and not so common scrap catalytic converters and DPF systems. We have expanded our pricing to include 3 PLATINUM market values ($800, $900 and $1,000), and have also included a chart that will show you how to adjust prices under any Platinum, Palladium and Rhodium market changes. All Buyers of this guide will also receive additional codes via email periodically! GET THE VALUE FOR EACH AND EVERY CATALYTIC CONVERTER! -KNOW WHAT THE REFINERIES KNOW! -STOP OVERPAYING AND UNDERPAYING, AND INCREASE YOUR PROFITS!
Author : Bruce Leach
Publisher : Elsevier
ISBN 13 : 0323156339
Total Pages : 317 pages
Book Rating : 4.3/5 (231 download)
Download or read book Applied Industrial Catalysis written by Bruce Leach and published by Elsevier. This book was released on 2012-12-02 with total page 317 pages. Available in PDF, EPUB and Kindle. Book excerpt: Applied Industrial Catalysis, Volume 1 provides a practical description of catalysis by industrial scientists. This book provides information pertinent to industrial catalysis, which is influenced by science, business, economic, markets, and politics. Organized into 10 chapters, this volume starts with an overview of the significance of industrial catalysis and its effect on human lifestyle and environment. This text then describes how to take a laboratory catalyst to successful commercialization with minimum problems. Other chapters consider in detail two major refinery processes, namely, hydrotreating and reforming. The reader is introduced to the specific processes for polyethylene and polypropylene manufacture. This book reviews as well ethylene oxide synthesis and explains oxychlorination of ethylene to ethylene dichloride. The final chapter reviews methanol carbonylation to acetic acid, which is produced by continuously reacting methanol and carbon monoxide in a homogeneous catalytic reactor at
Author : Alexandre Chagnes
Publisher : Elsevier
ISBN 13 : 0128033649
Total Pages : 236 pages
Book Rating : 4.1/5 (28 download)
Download or read book WEEE Recycling written by Alexandre Chagnes and published by Elsevier. This book was released on 2016-07-26 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt: WEEE Recycling: Research, Development, and Policies covers policies, research, development, and challenges in recycling of waste electrical and electronic equipment (WEEE). The book introduces WEEE management and then covers the environmental, economic, and societal applications of e-waste recycling, focusing on the technical challenges to designing efficient and sustainable recycling processes—including physical separation, pyrometallurgical, and hydrometallurgical processes. The development of processes for recovering strategic and critical metals from urban mining is a priority for many countries, especially those having few available ores mining. Describes the two metallurgical processes—hydro- and pyro-metallurgy—and their application in recycling of metals Provides a life cycle analysis in the WEEE recycling of metals Outlines how to determine economic parameters in the recycling of waste metals Discusses the socio economic and environmental implication of metal recycling
Author :
Publisher :
ISBN 13 :
Total Pages : 168 pages
Book Rating : 4.:/5 (921 download)
Download or read book Recovery of Platinum Group Metals from Automobile Catalytic Converters written by and published by . This book was released on 2007 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt: Platinum has played important roles in human life due to their specific physical and chemical properties. The demand of platinum was reported to be continuously increasing, especially the use in automobile catalytic converters, while natural resources of platinum becomes limited. Therefore, the study of platinum recovery from spent automobile catalytic converter, which is an important secondary resource of platinum, becomes significant. In this study, platinum recovery process consists of two stages; platinum extraction by leaching with aqua regia and then platinum separation from the solution by co-precipitation. In the platinum extraction process, influences of time and temperature were investigated to identify optimum condition for the leaching process. The result showed that the maximum platinum extraction was obtained when leaching at 90 °C for 6 hours. However, at this condition, aluminum which is the major component in catalytic converter was also highly extracted. The coexistence of aluminum in the leachate will retard the co-precipitation of platinum (IV) with iron hydroxides, which is the second stage of platinum recovery. Hence, the optimum leaching condition here was considered to be leaching at 90°C for 1 hour. In the second stage of platinum recovery, platinum co-precipitation with various metal hydroxides was selected for this study. The metal hydroxides used in this study were hydroxides of Al, Mg, Fe (II) and Fe (III), which are major components in the catalytic converter and also dissolved in the leachate. Influences of pH and precipitation time were investigated. The result showed that almost all platinum (IV) was effectively co-precipitated with iron hydroxides at pH 6 in 1 hours. The chemical state of platinum investigated by XPS showed that co-precipitated platinum was partly reduced to platinum (II) with iron (III) hydroxide and some was further reduced to metallic platinum with iron (II) hydroxide. These facts suggest that iron hydroxide is considered as an effective carrier for co-precipitation of platinum.
