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Author: Pavel Arkhipov Publisher: ISBN: Category : Electronic books Languages : en Pages : 0
Book Description
The present chapter is devoted to the analysis of the obtained data on the high-temperature electrolytic production of high-purity lead from secondary lead in chloride melts. Kinetic parameters of electrode reactions were calculated, and the sequences of the metal dissolution from the double lead-antimony (Pb-Sb), lead-bismuth (Pb-Bi), and antimony-bismuth (Sb-Bi) alloys were determined. A long-term electrolysis of the antimony (battery scrap), bismuth (lead-bismuth), and lead-containing raw materials in the electrolytic cell of original construction with a porous ceramic diaphragm impregnated with the eutectic KCl-PbCl2 chloride electrolyte was performed. The anode lead alloy, containing 57.0¬†wt% of antimony and 36.0¬†wt% of bismuth, and cathode grade lead were obtained as a result of the electrolysis. The values of lead, antimony, and bismuth separation coefficients were calculated according to the values of the equilibrium potentials of the Pb-Sb, Pb-Bi, and Sb-Bi alloys. The values of separation coefficients were found to be 6.5¬∑106,Äì1.5¬∑108 for a single stage at the lead extraction from the Pb-Sb and Pb-Bi alloys, which proves the possibility of a highly effective lead extraction. The value of Sb-Bi alloy separation coefficient ranges from 5.5 to 6.5, which testifies the complexity and low effectiveness of the separation process. An electrolytic refining of lead-bismuth and secondary lead, obtained from the battery scrap, was performed.
Author: Pavel Arkhipov Publisher: ISBN: Category : Electronic books Languages : en Pages : 0
Book Description
The present chapter is devoted to the analysis of the obtained data on the high-temperature electrolytic production of high-purity lead from secondary lead in chloride melts. Kinetic parameters of electrode reactions were calculated, and the sequences of the metal dissolution from the double lead-antimony (Pb-Sb), lead-bismuth (Pb-Bi), and antimony-bismuth (Sb-Bi) alloys were determined. A long-term electrolysis of the antimony (battery scrap), bismuth (lead-bismuth), and lead-containing raw materials in the electrolytic cell of original construction with a porous ceramic diaphragm impregnated with the eutectic KCl-PbCl2 chloride electrolyte was performed. The anode lead alloy, containing 57.0¬†wt% of antimony and 36.0¬†wt% of bismuth, and cathode grade lead were obtained as a result of the electrolysis. The values of lead, antimony, and bismuth separation coefficients were calculated according to the values of the equilibrium potentials of the Pb-Sb, Pb-Bi, and Sb-Bi alloys. The values of separation coefficients were found to be 6.5¬∑106,Äì1.5¬∑108 for a single stage at the lead extraction from the Pb-Sb and Pb-Bi alloys, which proves the possibility of a highly effective lead extraction. The value of Sb-Bi alloy separation coefficient ranges from 5.5 to 6.5, which testifies the complexity and low effectiveness of the separation process. An electrolytic refining of lead-bismuth and secondary lead, obtained from the battery scrap, was performed.
Author: Pipat Chooto Publisher: BoD – Books on Demand ISBN: 1839625678 Category : Technology & Engineering Languages : en Pages : 118
Book Description
Lead continues to amaze us in a variety of ways. The more we learn, the more we are amazed, or more like it, obsessed! Even though we might think that we know the element quite well, the fact is that more research must be conducted to support its subtle behaviors and effects. The most obvious aspect is the effects of lead on health. Because lead is still in use today, we have to understand the effects of lead on our metabolisms. In addition, more and more compounds of lead have been continuously synthesized and their properties and behaviors are required with the help from a variety of scientific disciplines. To provide information for newcomers, especially students or even the public, the overview of lead effects has been included in this book. Despite the variety of lead aspects the book might seem to contain, at least some topics should suit readers? interests. The rest, meaning the contents for new books, depends on how fast you can take the benefits out of this book!
Author: Michael L. Jaeck Publisher: Elsevier ISBN: 1483287149 Category : Technology & Engineering Languages : en Pages : 319
Book Description
The lead smelting industry has been experiencing increasing pressures on several fronts - pressure to reduce energy usage, to reduce overall cost of production, to improve environmental conditions associated with production, to improve recycling of waste lead products and to develop new markets and applications. These pressures have resulted in the development of new low cost, energy efficient processes achieving new standards of process emissions.
Author: Jürgen Garche Publisher: Newnes ISBN: 0444527451 Category : Science Languages : en Pages : 4532
Book Description
The Encyclopedia of Electrochemical Power Sources is a truly interdisciplinary reference for those working with batteries, fuel cells, electrolyzers, supercapacitors, and photo-electrochemical cells. With a focus on the environmental and economic impact of electrochemical power sources, this five-volume work consolidates coverage of the field and serves as an entry point to the literature for professionals and students alike. Covers the main types of power sources, including their operating principles, systems, materials, and applications Serves as a primary source of information for electrochemists, materials scientists, energy technologists, and engineers Incorporates nearly 350 articles, with timely coverage of such topics as environmental and sustainability considerations
Author: Publisher: Elsevier ISBN: 0323958222 Category : Technology & Engineering Languages : en Pages : 5674
Book Description
The Encyclopedia of Electrochemical Power Sources, Second Edition, is a comprehensive seven-volume set that serves as a vital interdisciplinary reference for those working with batteries, fuel cells, electrolyzers, supercapacitors, and photo-electrochemical cells. With an increased focus on the environmental and economic impacts of electrochemical power sources, this work not only consolidates extensive coverage of the field but also serves as a gateway to the latest literature for professionals and students alike. The field of electrochemical power sources has experienced significant growth and development since the first edition was published in 2009. This is reflected in the exponential growth of the battery market, the improvement of many conventional systems, and the introduction of new systems and technologies. This completely revised second edition captures these advancements, providing updates on all scientific, technical, and economic developments over the past decade. Thematically arranged, this edition delves into crucial areas such as batteries, fuel cells, electrolyzers, supercapacitors, and photo-electrochemical cells. It explores challenges and advancements in electrode and electrolyte materials, structural design, optimization, application of novel materials, and performance analysis. This comprehensive resource, with its focus on the future of electrochemical power sources, is an essential tool for navigating this rapidly evolving field. - Covers the main types of power sources, including their operating principles, systems, materials, and applications - Serves as a primary source of information for electrochemists, materials scientists, energy technologists, and engineers - Incorporates 365 articles, with timely coverage of environmental and sustainability aspects - Arranged thematically to facilitate easy navigation of topics and easy exploration of the field across its key branches - Follows a consistent structure and features elements such as key objective boxes, summaries, figures, references, and cross-references etc., to help students, faculty, and professionals alike
Author: Anne Kvithyld Publisher: Springer ISBN: 3319487639 Category : Technology & Engineering Languages : en Pages : 451
Book Description
This volume compiles topics from the REWAS 2013 symposium at the TMS Annual Meeting, focusing on different aspects of sustainability. It discusses how to realize sustainability in such areas as transportation, the built environment, electrical and electronic equipment and infrastructure, energy production, and water systems. Enabling sustainability topics include the use of metals and materials processing, recycling and recovery, as well as process design and modeling. The book focuses on understanding sustainability through life cycle management and analysis, systems modeling and design, and education and consumer awareness.
Author: Pavel Arkhipov
Author: Pavel Arkhipov
Author: Pipat Chooto
Author: Anson Gardner Betts
Author: Michael L. Jaeck
Author: Walter Renton Ingalls
Author: Jürgen Garche
Author: 
Author: Ernest R. Cole
Author: A. T. Kuhn
Author: Anne Kvithyld