Extractive Metallurgy of Rare Earths, Second Edition

Author: Nagaiyar Krishnamurthy,Chiranjib Kumar Gupta

Publisher: CRC Press

ISBN: 1466576383

Category: Technology & Engineering

Page: 839

View: 8650

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.

Seltenerdmetalle: Lanthanoide und dritte Nebengruppe

Eine Reise durch das Periodensystem

Author: Hermann Sicius

Publisher: Springer-Verlag

ISBN: 3658098406

Category: Science

Page: 74

View: 1111

Hermann Sicius bringt dem Leser in knapper Form alle wichtigen Informationen rund um eine wichtige Klasse metallischer Rohstoffe nahe. Die insgesamt achtzehn Metalle der Lanthanoide (Seltenerdmetalle) sowie der dritten Nebengruppe sind nur einem kleinen Teil der Oeffentlichkeit bekannt, aber von großer Bedeutung für viele zukünftige Technologien.

Extractive Metallurgy of Niobium

Author: A.K. Suri

Publisher: Routledge

ISBN: 135144896X

Category: Technology & Engineering

Page: 272

View: 2050

The growth and development witnessed today in modern science, engineering, and technology owes a heavy debt to the rare, refractory, and reactive metals group, of which niobium is a member. Extractive Metallurgy of Niobium presents a vivid account of the metal through its comprehensive discussions of properties and applications, resources and resource processing, chemical processing and compound preparation, metal extraction, and refining and consolidation. Typical flow sheets adopted in some leading niobium-producing countries for the beneficiation of various niobium sources are presented, and various chemical processes for producing pure forms of niobium intermediates such as chloride, fluoride, and oxide are discussed. The book also explains how to liberate the metal from its intermediates and describes the physico-chemical principles involved. It is an excellent reference for chemical metallurgists, hydrometallurgists, extraction and process metallurgists, and minerals processors. It is also valuable to a wide variety of scientists, engineers, technologists, and students interested in the topic.

Rare Earths

Science, Technology, Production and Use

Author: Jacques Lucas,Pierre Lucas,Thierry Le Mercier,Alain Rollat,William G. Davenport

Publisher: Elsevier

ISBN: 0444627448

Category: Technology & Engineering

Page: 410

View: 8091

High-technology and environmental applications of the rare-earth elements (REE) have grown dramatically in diversity and importance over the past four decades. This book provides a scientific understanding of rare earth properties and uses, present and future. It also points the way to efficient recycle of the rare earths in end-of-use products and efficient use of rare earths in new products. Scientists and students will appreciate the book's approach to the availability, structure and properties of rare earths and how they have led to myriad critical uses, present and future. Experts should buy this book to get an integrated picture of production and use (present and future) of rare earths and the science behind this picture. This book will prove valuable to.non-scientists as well in order to get an integrated picture of production and use of rare earths in the 21st Century, and the science behind this picture. Defines the chemical, physical and structural properties of rare earths. Gives the reader a basic understanding of what rare earths can do for us. Describes uses of each rare earth with chemical, physics, and structural explanations for the properties that underlie those uses. Allows the reader to understand how rare earths behave and why they are used in present applications and will be used in future applications. Explains to the reader where and how rare earths are found and produced and how they are best recycled to minimize environmental impact and energy and water consumption.

The Rare Earth Elements

An Introduction

Author: J.H.L. Voncken

Publisher: Springer

ISBN: 3319268090

Category: Science

Page: 127

View: 9808

This book deals with the rare earth elements (REE), which are a series of 17 transition metals: scandium, yttrium and the lanthanide series of elements (lanthanum, cerium, praseodymium, neodymium, promethium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium and lutetium). They are relatively unknown to the wider public, despite their numerous applications and their critical role in many high-tech applications, such as high-temperature superconductors, phosphors (for energy-saving lamps, flat-screen monitors and flat-screen televisions), rechargeable batteries (household and automotive), very strong permanent magnets (used for instance in wind turbines and hard-disk drives), or even in a medical MRI application. This book describes the history of their discovery, the major REE ore minerals and the major ore deposits that are presently being exploited (or are planned to be exploited in the very near future), the physical and chemical properties of REEs, the mineral processing of REE concentrates and their extractive metallurgy, the applications of these elements, their economic aspects and the influential economical role of China, and finally the recycling of the REE, which is an emerging field.


Fundamentals and Applications

Author: Michael L. Free

Publisher: John Wiley & Sons

ISBN: 1118732588

Category: Technology & Engineering

Page: 444

View: 6343

As the first book to compile the fundamentals, applications, reference information and analytical tools on the topic, Hydrometallurgy presents a condensed collection of information that can be used to improve the efficiency and effectiveness with which metals are extracted, recovered, manufactured, and utilized in aqueous media in technically viable and reliable, environmentally responsible, and economically feasible ways. Suitable for students and researchers, this college-level overview addresses Fundamentals of Chemical Metallurgy in Aqueous Media, Speciation and Phase Diagrams, Rate Processes in Aqueous Metal Processing, Aqueous Metal Extraction and Leaching, Fundamentals of Metal Concentration Processes and more.

Extractive Metallurgy of Nickel, Cobalt and Platinum Group Metals

Author: Frank Kenneth Crundwell

Publisher: Elsevier

ISBN: 0080968090

Category: Science

Page: 610

View: 6928

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

Rare Earths and Actinides

Science, Technology, and Applications IV : Proceedings of a Symposium Held During the 2000 TMS Annual Meeting in Nashville, Tennessee, March 12-16, 2000

Author: Renato G. Bautista,Brajendra Mishra

Publisher: Tms


Category: Science

Page: 163

View: 403

From the 2000 TMS Annual Meeting & Exhibition, this symposia reported on state-of-the-art advances in the sciences, emerging technologies, and present and potential applications of the rare earths. Coverage includes resources, markets, extraction, processing, purification, precipitation, electrolysis, physics and chemistry of magnets, electronic materials, batteries, alloys, films, waste recovery, recycling, storage, remediation, and safety issues as well as hydro-, electro-, and pyrometallurgical processes.

Rare earths

occurrence, production, and applications

Author: T. K. S. Murthy,T. K. Mukherjee,Technology Information Forecasting and Assessment Council (India),Indian Institute of Metals

Publisher: N.A


Category: Science

Page: 565

View: 9771

Rare Earths, Applications and Technology

Proceedings of an International Symposium, Held in Bombay, September 1986

Author: C. K. Gupta,T. S. Krishnan

Publisher: Trans Tech Publication


Category: Science

Page: 289

View: 3522

Materials such as molten salts and liquid metals have become more and more important in the field of nuclear engineering, solar and thermal energy, fuel cells and related fields. The physical properties of molten salts are closely related to their ionic liquid structure and it is essential to know this structure for the systematic understanding of the physical properties. This book presents x-ray diffraction studies of many currently interesting melts. An understanding of the respective experimental findings and their interpretation is facilitated by various figures and tables. An introductory chapter discusses notions and theoretical concepts underlying this experimental technique. Also, experimental set-up and the analysis of gained data are summarized. A special feature of this volume is the complete 50-page documentation of experimental data in the appendix.

Extractive Metallurgy of Copper

Author: Mark E. Schlesinger

Publisher: Elsevier

ISBN: 0080967892

Category: Technology & Engineering

Page: 455

View: 6461

Rev. ed. of: Extractive metallurgy of copper / A.K. Biswas and W.G. Davenport. 1994. 3rd ed.

Extraction 2018

Proceedings of the First Global Conference on Extractive Metallurgy

Author: Boyd R. Davis,Michael S. Moats,Shijie Wang,Dean Gregurek,Joël Kapusta,Thomas P. Battle,Mark E. Schlesinger,Gerardo Raul Alvear Flores,Evgueni Jak,Graeme Goodall,Michael L. Free,Edouard Asselin,Alexandre Chagnes,David Dreisinger,Matthew Jeffrey,Jaeheon Lee,Graeme Miller,Jochen Petersen,Virginia S. T. Ciminelli,Qian Xu,Ronald Molnar,Jeff Adams,Wenying Liu,Niels Verbaan,John Goode,Ian M. London,Gisele Azimi,Alex Forstner,Ronel Kappes,Tarun Bhambhani

Publisher: Springer

ISBN: 3319950223

Category: Technology & Engineering

Page: 2976

View: 7432

This three volume set presents papers from the first collaborative global metallurgy conference focused exclusively on extractive topics, including business and economic issues. Contributions examine new developments in foundational extractive metallurgy topics and techniques, and present the latest research and insights on emerging technologies and issues that are shaping the global extractive metallurgy industry. The book is organized around the following main themes: hydrometallurgy, pyrometallurgy, sulfide flotation, and extractive metallurgy markets and economics.

Advances in extractive metallurgy

proceedings of a symposium organized by the Institution of Mining and Metallurgy and held in London from 17 to 20 April 1967

Author: Institution of Mining and Metallurgy (Great Britain)

Publisher: N.A


Category: Technology & Engineering

Page: 1023

View: 5661

Der elektrische Ofen

Author: Henri Moissan

Publisher: BoD – Books on Demand

ISBN: 3861956810


Page: 428

View: 8391

Ein Hauptwerk des sechsten Chemie-Nobelpreistr ger Henri Moissan, der u.a. f r die Entdeckung des elektrischen Ofens den Nobelpreis erhielt.

Extractive metallurgy

principles and application

Author: William Herbert Dennis

Publisher: N.A


Category: Electrometallurgy

Page: 371

View: 2704