Author: Anil Kumar Biswas
Publisher: Oxford ; Toronto : Pergamon
ISBN:
Category : Science
Languages : en
Pages : 474

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Book Description

Author: A.K. Biswas
Publisher: Elsevier
ISBN: 1483287858
Category : Technology & Engineering
Languages : en
Pages : 519

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Book Description
A completely revised and up-to-date edition containing comprehensive industrial data. The many significant changes which occurred during the 1980s and 1990s are chronicled. Modern high intensity smelting processes are presented in detail, specifically flash, Contop, Isasmelt, Noranda, Teniente and direct-to-blister smelting. Considerable attention is paid to the control of SO2 emissions and manufacture of H2SO4. Recent developments in electrorefining, particularly stainless steel cathode technology are examined. Leaching, solvent extraction and electrowinning are evaluated together with their impact upon optimizing mineral resource utilization. The volume targets the recycling of copper and copper alloy scrap as an increasingly important source of copper and copper alloys. Copper quality control is also discussed and the book incorporates an important section on extraction economics. Each chapter is followed by a summary of concepts previously described and offers suggested further reading and references.

Author: Mark E. Schlesinger
Publisher: Elsevier
ISBN: 0080967892
Category : Science
Languages : en
Pages : 481

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Book Description
William G.I. Davenport

Author: Frank Crundwell
Publisher: Elsevier
ISBN: 0080968104
Category : Technology & Engineering
Languages : en
Pages : 623

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Book Description
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: A. K. Biswas
Publisher: Elsevier
ISBN: 1483182215
Category : Technology & Engineering
Languages : en
Pages : 465

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Book Description
Extractive Metallurgy of Copper details the process of extracting copper from its ore. The book also discusses the significance of each process, along with the concerns in each process, such as pollution, energy demand, and cost. The text first provides an overview of the metallurgical process of copper extraction, and then proceeds to presenting the step-by-step representation of the whole process of copper extraction. The coverage of the book includes mineral beneficiation, roasting, smelting, converting, refining, casting, and quality control. The text will be of great use to metallurgists, materials engineers, and other professionals involved in mining industry.

Author: William G. Davenport
Publisher: Elsevier
ISBN: 0080531520
Category : Technology & Engineering
Languages : en
Pages : 459

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Book Description
This new edition has been extensively revised and updated since the 3rd edition published in 1994. It contains an even greater depth of industrial information, focussing on how copper metal is extracted from ore and scrap, and how this extraction could be made more efficient. Modern high intensity smelting processes are presented in detail, specifically flash, Contop, Isasmelt, Noranda, Teniente and direct-to-blister smelting. Considerable attention is paid to the control of SO2 emissions and manufacture of H2SO4. Recent developments in electrorefining, particularly stainless steel cathode technology are examined. Leaching, solvent extraction and electrowinning are evaluated together with their impact upon optimizing mineral resource utilization. The book demonstrates how recycling of copper and copper alloy scrap is an important source of copper and copper alloys. Copper quality control is also discussed and the book incorporates an important section on extraction economics. Each chapter is followed by a summary of concepts previously described and offers suggested further reading and references.

Author: Terkel Rosenqvist
Publisher: Tapir Academic Press
ISBN: 9788251919227
Category : Technology & Engineering
Languages : en
Pages : 532

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Book Description
Rather than simply describing the processes and reactions involved in metal extraction, this book concentrates on fundamental principles to give readers an understanding of the possibilities for future developments in this field. It includes a review of the basics of thermodynamics, kinetics and engineering principles that have special importance for extractive metallurgy, to ensure that readers have the background necessary for maximum achievement. The various metallurgical unit processes (such as roasting, reduction, smelting and electrolysis) are illustrated by existing techniques for the extraction of the most common metals. Each chapter includes a bibliography of recommended reading, to aid in further study. The appendices include tables and graphs of thermodynamic qualities for most substances of metallurgical importance; these are ideal for calculating heat (enthalpy) balances and chemical equilibrium constants. SI Units are used consistently throughout the text.

Author: Anil Kumar Biswas
Publisher: Pergamon
ISBN:
Category : Science
Languages : en
Pages : 496

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Book Description
A completely revised and up-to-date edition containing comprehensive industrial data. The many significant changes which occurred during the 1980s and 1990s are chronicled. Modern high intensity smelting processes are presented in detail, specifically flash, Contop, Isasmelt, Noranda, Teniente and direct-to-blister smelting. Considerable attention is paid to the control of SO 2 emissions and manufacture of H 2 SO 4 . Recent developments in electrorefining, particularly stainless steel cathode technology are examined. Leaching, solvent extraction and electrowinning are evaluated together with their impact upon optimizing mineral resource utilization. The volume targets the recycling of copper and copper alloy scrap as an increasingly important source of copper and copper alloys. Copper quality control is also discussed and the book incorporates an important section on extraction economics. Each chapter is followed by a summary of concepts previously described and offers suggested further reading and references.

Author: Mark E. Schlesinger
Publisher: Elsevier
ISBN: 0128219033
Category : Technology & Engineering
Languages : en
Pages : 592

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Book Description
Extractive Metallurgy of Copper, Sixth Edition, expands on previous editions, including sections on orogenesis and copper mineralogy and new processes for efficiently recovering copper from ever-declining Cu-grade mineral deposits. The book evaluates processes for maintaining concentrate Cu grades from lower grade ores. Sections cover the recovery of critical byproducts (e.g., cesium), worker health and safety, automation as a safety tool, and the geopolitical forces that have moved copper metal production to Asia (especially China) and new smelting and refining processes. Indigenous Asian smelting processes are evaluated, along with energy and water requirements, environmental performance, copper electrorefining processes, and sulfur dioxide capture processes (e.g., WSA). The book puts special emphasis on the benefits of recycling copper scrap in terms of energy and water requirements. Comparisons of ore-to-product and scrap-to-product carbon emissions are also made to illustrate the concepts included. Describes copper mineralogy, mining and beneficiation techniques Compares a variety of mining, smelting and converting technologies Provides a complete description of hydrometallurgical and electrometallurgical processes, including process options and recent improvements Includes comprehensive descriptions of secondary copper processing, including scrap collection and upgrading, melting and refining technologies

Author: Gerald V. Jergensen
Publisher: SME
ISBN: 9780873351836
Category : Science
Languages : en
Pages : 308

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Book Description
This volume recognizes the growing role of solvent extraction and electrowinning technology in the world copper business. This well-established, remarkable hydrometallurgical achievement fills an important role in our technical ability to extract copper in an efficient and cost-effective way. This proceedings documents the present status of the SX-EW business. It represents a substantial body of historical, scientific, engineering, and commercial information regarding the growth and application of the technology.