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Author : Marko Suput
Release : 2007
Genre :
Kind : eBook
Book Rating : /5 ( reviews)
Book Synopsis Solid-oxide-oxygen-ion-conducting Membrane (SOM) Technology for Environmentally Friendly Production of Calcium Metal by : Marko Suput
Download or read book Solid-oxide-oxygen-ion-conducting Membrane (SOM) Technology for Environmentally Friendly Production of Calcium Metal written by Marko Suput. This book was released on 2007. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Timothy P. Hanusa
Release : 2015-11-16
Genre : Science
Kind : eBook
Book Rating : 286/5 ( reviews)
Book Synopsis The Lightest Metals by : Timothy P. Hanusa
Download or read book The Lightest Metals written by Timothy P. Hanusa. This book was released on 2015-11-16. Available in PDF, EPUB and Kindle. Book excerpt: The first seven metals in the periodic table are lithium, beryllium, sodium, magnesium, aluminium, potassium and calcium, known collectively as the “lightest metals”. The growing uses of these seven elements are enmeshing them ever more firmly into critical areas of 21st century technology, including energy storage, catalysis, and various applications of nanoscience. This volume provides comprehensive coverage of the fundamentals and recent advances in the science and technology of the lightest metals. Opening chapters of the book describe major physical and chemical properties of the metals, their occurrence and issues of long-term availability. The book goes on to disucss a broad range of chemical features, including low oxidation state chemistry, organometallics, metal-centered NMR spectroscopy, and cation-π interactions. Current and emerging applications of the metals are presented, including lithium-ion battery technology, hydrogen storage chemistry, superconductor materials, transparent ceramics, nano-enhanced catalysis, and research into photosynthesis and photoelectrochemical cells. The content from this book will be added online to the Encyclopedia of Inorganic and Bioinorganic Chemistry: http://www.wileyonlinelibrary.com/ref/eibc
Author : Soobhankar Pati
Release : 2010
Genre :
Kind : eBook
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Book Synopsis Analysis of Solid Oxide Membrane (SOM) Electrolyzer with Liquid Metal Anode by : Soobhankar Pati
Download or read book Analysis of Solid Oxide Membrane (SOM) Electrolyzer with Liquid Metal Anode written by Soobhankar Pati. This book was released on 2010. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: Concerns about the depletion of fossil fuel reserves and increase in atmospheric carbon dioxide and temperature make hydrogen based energy systems an attractive alternative energy source. However, a cleaner, reliable, and cheaper hydrogen production route, which is independent of fossil fuel, is necessary for hydrogen to be used extensively as a fuel. In this work, the performance of a novel, energy-efficient, solid oxide membrane (SOM) electrolyzer for production of high purity hydrogen from steam and various reductants including hydrocarbon waste is analyzed and modeled to assist in scaling up of this technology. The SOM electrolyzer consists of an oxygen-ion-conducting yttria-stabilized zirconia (YSZ) electrolyte with a dip coated Ni-YSZ cermet cathode on one side and liquid metal anode on the other side. The SOM electrolyzer is operated at 800-1100°C by feeding a steam-rich gas to the Ni-YSZ cermet cathode and a reductt (coal, natural gas, hydrocarbon waste) into the liquid metal anode. Along with electrolytic production of hydrogen, AC impedance spectroscopy and potentiodynamic scans are performed to characterize the various polarization losses (ohmic and non-ohmic) in the electrolyzer and understand the fundamental nature of the electrode reactions. The long term performance of the SOM electrolyzer is evaluated using chronoamperometric measurements. Further, the durability of the liquid metal anode and Ni-YSZ cathode are evaluated employing symmetrical half cells. Based on the results obtained from the experimental study and theoretical modeling, the design of a cathode-supported commercial SOM electrolyzer producing 25 kg/day of hydrogen is proposed. Energy analysis of the proposed electrolyzer shows that hydrogen can be generated at an efficiency of nearly 75% employing carbon as reductant. Finally, future research is proposed for successful implementation of the SOM electrolyzer technology utilizing different types of wastes.
Author : Jiann-Yang Hwang
Release : 2018-01-16
Genre : Technology & Engineering
Kind : eBook
Book Rating : 380/5 ( reviews)
Book Synopsis 9th International Symposium on High-Temperature Metallurgical Processing by : Jiann-Yang Hwang
Download or read book 9th International Symposium on High-Temperature Metallurgical Processing written by Jiann-Yang Hwang. This book was released on 2018-01-16. Available in PDF, EPUB and Kindle. Book excerpt: In recent years, global metallurgical industries have experienced fast and prosperous growth. High-temperature metallurgical technology is the backbone to support the technical, environmental, and economical needs for the growth. This collection features contributions covering the advancements and developments of new high-temperature metallurgical technologies and their applications to the areas of processing of minerals; extraction of metals; preparation of metallic, refractory and ceramic materials; treatment and recycling of slag and wastes; and saving of energy and protection of environment.The volume will have a broad impact on the academics and professionals serving the metallurgical industries around the world.
Author : Wim Sillekens
Release : 2016-12-10
Genre : Technology & Engineering
Kind : eBook
Book Rating : 238/5 ( reviews)
Book Synopsis Magnesium Technology 2011 by : Wim Sillekens
Download or read book Magnesium Technology 2011 written by Wim Sillekens. This book was released on 2016-12-10. Available in PDF, EPUB and Kindle. Book excerpt: The Magnesium Technology Symposium, which takes place every year at the TMS Annual Meeting & Exhibition, is one of the largest yearly gatherings of magnesium specialists in the world. Papers are presented in all aspects of the field, ranging from primary production to applications to recycling. Moreover, papers explore everything from basic research findings to industrialization. Magnesium Technology 2011 covers a broad spectrum of current topics, including alloys and their properties; cast products and processing; wrought products and processing; forming, joining, and machining; corrosion and surface finishing; ecology; and structural applications. In addition, you'll find coverage of new and emerging applications in such areas as biomedicine and hydrogen storage.
