Read Books Online and Download eBooks, EPub, PDF, Mobi, Kindle, Text Full Free.
Download High Purity Hydrogen Generation Using Palladium Based Membrane Reactors full books in PDF, epub, and Kindle. Read online High Purity Hydrogen Generation Using Palladium Based Membrane Reactors ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Author : Sameer Harnam Israni
Publisher :
ISBN 13 :
Total Pages : 396 pages
Book Rating : 4.:/5 (747 download)
Download or read book High Purity Hydrogen Generation Using Palladium-based Membrane Reactors written by Sameer Harnam Israni and published by . This book was released on 2010 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : A Doukelis
Publisher : Elsevier
ISBN 13 : 1782422412
Total Pages : 403 pages
Book Rating : 4.7/5 (824 download)
Download or read book Palladium Membrane Technology for Hydrogen Production, Carbon Capture and Other Applications written by A Doukelis and published by Elsevier. This book was released on 2014-10-20 with total page 403 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thanks to their outstanding hydrogen selectivity, palladium membranes have attracted extensive R&D interest. They are a potential breakthrough technology for hydrogen production and also have promising applications in the areas of thermochemical biorefining. This book summarises key research in palladium membrane technologies, with particular focus on the scale-up challenges. After an introductory chapter, Part one reviews the fabrication of palladium membranes. Part two then focuses on palladium membrane module and reactor design. The final part of the book reviews the operation of palladium membranes for synthesis gas/hydrogen production, carbon capture and other applications. Review of manufacture and design issues for palladium membranes Discussion of the applications of palladium membrane technology, including solar steam reforming, IGCC plants, NGCC plants, CHP plants and hydrogen production Examples of the technology in operation
Author : Adolfo Iulianelli
Publisher : Elsevier
ISBN 13 : 0128173858
Total Pages : 488 pages
Book Rating : 4.1/5 (281 download)
Download or read book Current Trends and Future Developments on (Bio-) Membranes written by Adolfo Iulianelli and published by Elsevier. This book was released on 2020-07-22 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the last decade, the attention paid to the environmental protection has generated a considerable interest towards the development of new energy carriers and green energy production methods. Hydrogen as an energy carrier becomes a potential important source of energy due to its neutral environmental impact. However, its production, transformation and purification, presents a challenge in the so called hydrogen economy. Current Trends and Future Developments on (Bio-) Membranes gives a comprehensive review on the present state of the art of the hydrogen production and purification using new and alternative technologies stressing green processes and environment protection. The book covers green processes, renewable feedstocks utilization and membrane reactor technology for hydrogen production in line with new process intensification strategy. The book is divided in four sections, ie fundamentals of hydrogen generation, its impact on environmental issue, new applications involving hydrogen and its storage and distribution. The main scope of this book is to offer a new horizon on hydrogen generation and utilization. It stresses the role of new technologies for hydrogen generation, including the “micro-reactors technology for portable applications , their combination with high temperature fuel cells, the role of gas-separation for both hydrogen purification and CO2 sequestration, the exploitation of renewable sources (biogas, bioethanol and other renewables feedstocks) in reforming processes useful to generate hydrogen, membrane and membrane reactor technology as well as membrane bio-reactors etc. Presents process intensification and commercialization of new and alternative hydrogen generation technologies Relates new hydrogen production methods to their environmental impact Outlines the fundamentals of hydrogen generation Includes new developed technologies for hydrogen transport and storage
Author : Marcello De Falco
Publisher : Springer Science & Business Media
ISBN 13 : 0857291513
Total Pages : 244 pages
Book Rating : 4.8/5 (572 download)
Download or read book Membrane Reactors for Hydrogen Production Processes written by Marcello De Falco and published by Springer Science & Business Media. This book was released on 2011-03-25 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt: Membrane Reactors for Hydrogen Production Processes deals with technological and economic aspects of hydrogen selective membranes application in hydrogen production chemical processes. Membrane Reactors for Hydrogen Production Processes starts with an overview of membrane integration in the chemical reaction environment, formulating the thermodynamics and kinetics of membrane reactors and assessing the performance of different process architectures. Then, the state of the art of hydrogen selective membranes, membrane manufacturing processes and the mathematical modeling of membrane reactors are discussed. A review of the most useful applications from an industrial point of view is given. These applications include: natural gas steam reforming, autothermal reforming, water gas shift reaction, decomposition of hydrogen sulphide, and alkanes dehydrogenation. The final part is dedicated to the description of a pilot plant where the novel configuration was implemented at a semi-industrial scale. Plant engineers, researchers and postgraduate students will find Membrane Reactors for Hydrogen Production Processes a comprehensive guide to the state of the art of membrane reactor technology.
Author : Bryce Anzelmo
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (951 download)
Download or read book On-board Hydrogen Production from Natural Gas Via a Metallic Pd-based Membrane Reactor written by Bryce Anzelmo and published by . This book was released on 2016 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This work describes the application of palladium-based composite membrane reactors (MRs) for performing steam methane reforming (SMR) and natural gas steam reforming reactions to produce a high-purity hydrogen stream for CO2 capture from the transportation sector. In particular, the effect of different operating conditions on the performance of several MRs has been investigated. Moreover, thin pure palladium and palladium-gold alloy membranes have been synthesized via electroless plating and housed in the membrane module for reaction and permeation testing. In particular, the SMR reaction across porous stainless steel-supported Pd membranes has been investigated with a focus on low temperature and pressure conditions to showcase the ability of the MR to obtain high conversions even at mild conditions. The feed composition ratio, i.e., H2O/CH4, was kept above the stoichiometric limit to enhance conversion, while a permeate sweep gas was used to promote the permeation of hydrogen through the membrane. This application of the Pd-based MR resulted in high methane conversion (84%) and hydrogen recovery (82%) with a pure hydrogen stream obtained from the permeate side at temperatures as low as 400 °C. Stable methane conversions and hydrogen permeation rates were obtained for> 700 reaction hours. Using a Pd-Au composite MR, further reaction testing took place with a real natural gas feed at 450 °C and 300 kPa. This MR operated under a SMR reaction continuously for> 250 hours without a decrease in performance, highlighting the long-term stability of the MR to produce pure hydrogen for long periods of time. More specifically, the conversion of higher hydrocarbons, e.g., propane, ethane, and butane, within the reactor were> 85% throughout the experimental tests. Using a membrane module comprised of a dense Pd77Ag23 membrane, hydrogen permeation decreased when exposed to H2S. This decrease in hydrogen flux was temporary and complete recovery was realized with 200 ppm and 40 ppm H2S exposure tests showing no long-term effects on the membrane. These results allow for an alternative use of pure Pd membranes, which are irreversibly poisoned by H2S.
Author : Thijs Peters
Publisher : MDPI
ISBN 13 : 3038977020
Total Pages : 190 pages
Book Rating : 4.0/5 (389 download)
Download or read book Pd-based Membranes written by Thijs Peters and published by MDPI. This book was released on 2019-03-26 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt: Palladium (Pd)-based membranes have received a great deal of attention from both academia and industry thanks to their ability to selectively separate hydrogen from gas streams. The integration of such membranes with appropriate catalysts in membrane reactors allows for hydrogen production with CO2 capture that can be applied in smaller bioenergy or combined heat and power (CHP) plants, as well as in large-scale power plants. Pd-based membranes are therefore regarded as a Key Enabling Technology (KET) to facilitate the transition towards a knowledge-based, low-carbon, and resource-efficient economy. This Special Issue of the journal Membranes on “Pd-based Membranes: Overview and Perspectives” contains nine peer-reviewed articles. Topics include manufacturing techniques, understanding of material phenomena, module and reactor design, novel applications, and demonstration efforts and industrial exploitation.
Author : Angelo Basile
Publisher : John Wiley & Sons
ISBN 13 : 0470977574
Total Pages : 661 pages
Book Rating : 4.4/5 (79 download)
Download or read book Membranes for Membrane Reactors written by Angelo Basile and published by John Wiley & Sons. This book was released on 2010-12-20 with total page 661 pages. Available in PDF, EPUB and Kindle. Book excerpt: A membrane reactor is a device for simultaneously performing a reaction and a membrane-based separation in the same physical device. Therefore, the membrane not only plays the role of a separator, but also takes place in the reaction itself. This text covers, in detail, the preparation and characterisation of all types of membranes used in membranes reactors. Each membrane synthesis process used by membranologists is explained by well known scientists in their specific research field. The book opens with an exhaustive review and introduction to membrane reactors, introducing the recent advances in this field. The following chapters concern the preparation of both organic and inorganic, and in both cases, a deep analysis of all the techniques used to prepare membrane are presented and discussed. A brief historical introduction for each technique is also included, followed by a complete description of the technique as well as the main results presented in the international specialized literature. In order to give to the reader a summary look to the overall work, a conclusive chapter is included for collecting all the information presented in the previous chapters. Key features: Fills a gap in the market for a scientific book describing the preparation and characterization of all the kind of membranes used in membrane reactors Discusses an important topic - there is increasing emphasis on membranes in general, due to their use as energy efficient separation tools and the ‘green’ chemistry opportunities they offer Includes a review about membrane reactors, several chapters concerning the preparation organic, inorganic, dense, porous, and composite membranes and a conclusion with a comparison among the different membrane preparation techniques
Author : Ali Hedayati
Publisher :
ISBN 13 :
Total Pages : 238 pages
Book Rating : 4.:/5 (112 download)
Download or read book On-site Pure Hydrogen Production in a Catalytic Membrane Reactor by Ethanol Steam Reforming written by Ali Hedayati and published by . This book was released on 2017 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hydrogen is considered as a clean energy carrier that can be converted to electricity by fuel cell with high efficiency. To be economically feasible and comparable, hydrogen needs to be liquefied, compressed, or adsorbed in metallic hydrides in large scale prior to the transfer. This requires very high pressure or very low temperature, which make a very high risk during transfer and delivery. Hence, it is highly beneficial to produce and consume pure hydrogen at the same place/time. The use of renewable biofuels such as bio-ethanol as a source of hydrogen is highly beneficial due to the higher H/C ratio, lower toxicity, and higher safety of storage that distinguish ethanol over other substrates. Among the reforming processes, steam reforming of ethanol delivers the highest amount of hydrogen per mole of converted ethanol. Noble metal-based catalysts are well known for very high reactivity in terms of ethanol conversion and hydrogen selectivity together with nearly zero carbon deposition over the surface of the catalyst. Ethanol steam reforming (ESR) over noble metal-based catalysts can be considered as an efficient and reliable method for hydrogen production. The application of membrane reactors (MR) -in which production and separation of hydrogen (pure hydrogen production) occurs in the same reactor vessel- is highly beneficial to omit costly and complicated unit processes for hydrogen purification. Besides, by removal of one of the products (hydrogen) via permeation through the membrane, equilibrium limitations are overcome even at unbeneficial operating conditions, leading to higher production of hydrogen and higher efficiency of the process. In case of a palladium-based membrane, highly pure hydrogen is obtained, suitable for feeding a fuel cell online. In this work, in-situ production of pure hydrogen via catalytic ethanol steam reforming (ESR) in a membrane reactor (MR) was investigated. A mixture of pure ethanol and distilled was used as the fuel. ESR experiments were carried out over Pd-Rh/CeO2 catalyst in a Pd-Ag membrane reactor -named as the fuel reformer- at variety of operating conditions regarding the operating temperature, pressure, fuel flow rate, and the molar ratio of water-ethanol (S/C ratio). The performance of the catalytic membrane reactor (CMR) was studied in terms of ethanol conversion, pure hydrogen production rate, hydrogen yield, and hydrogen recovery. Thermodynamic evaluation of the CMR was presented as a supplement to the comprehensive investigation of the overall performance of the fuel reformer. Exergy analysis was performed based on the experimental results aiming not only to understand the thermodynamic performance of the fuel reformer, but also to introduce the application of the exergy analysis in CMRs studies. Exergy analysis provided important information on the effect of operating conditions and thermodynamic losses, resulted in understanding of the best operating conditions. The exergy efficiency of the CMR was evaluated considering both an insulated reactor (without heat loss), and a non-insulated reactor (with heat loss). The simulation of the dynamics of hydrogen permeation was performed. The simulation presented in this work is similar to the hydrogen flow rate adjustments needed to set the electrical load of a fuel cell, if fed online by the studied pure hydrogen generating system. A static model for the catalytic zone was derived from the Arrhenius law to model the production rate of the ESR species. The permeation zone (membrane) was modeled based on the Sieverts' law as the physical definition of hydrogen permeation through the membrane, and a block box model as a function of the fuel flow rate and the reactor pressure. Finally, a dynamic model was proposed under ideal gas law assumptions to simulate the dynamics of pure hydrogen production rate in the case of the fuel flow rate or the operational pressure set point adjustment (transient state) at isothermal conditions.
Author : Angelo Basile
Publisher : Elsevier
ISBN 13 : 0128236604
Total Pages : 383 pages
Book Rating : 4.1/5 (282 download)
Download or read book Current Trends and Future Developments on (Bio-) Membranes written by Angelo Basile and published by Elsevier. This book was released on 2022-10-20 with total page 383 pages. Available in PDF, EPUB and Kindle. Book excerpt: Integrated Membrane Reactors explores recent developments and future perspectives in the area of membrane reactor (MR) systems. It includes fundamental principles, the different types of membrane materials (such as polymeric and inorganic), the different types of membrane reactors (such as Micro MRs, Enzymatic MRS, Photo-catalytic MRs, Pervaporation MRs, Electrochemical MRs, etc.), their industrial perspective and, finally, there also is an economic evaluation of the metallic MRs. The book provides an extensive review in the area of MRs for each kind of application present in the specialized literature and discusses their modelling and design approaches necessary for MR systems validation in achieving high conversions, energy savings, high yields and high hydrogen (or others) products of the reactions studied. Includes membrane preparation and characterization Describes all the kinds of membrane reactors today under study Focuses on many applications of membrane reactors in the area of chemical and biochemical engineering Discusses simulation of membrane reactors enabling their design Introduces the concepts of process intensification and process integration Illustrates all the advantages of membrane reactors with respect to the so-called traditional/convention reactor
Author : Amira Abdelrasoul
Publisher : BoD – Books on Demand
ISBN 13 : 1789848067
Total Pages : 226 pages
Book Rating : 4.7/5 (898 download)
Download or read book Advances in Membrane Technologies written by Amira Abdelrasoul and published by BoD – Books on Demand. This book was released on 2020-03-04 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt: Membrane technologies are currently the most effective and sustainable methods utilized in diversified water filtration, wastewater treatment, as well as industrial and sustainable energy applications. This book covers essential subsections of membrane separation and bioseparation processes from the perspectives of technical innovation, novelty, and sustainability. The book offers a comprehensive overview of the latest improvements and concerns with respect to membrane fouling remediation techniques, issues of bioincompatibility for biomedical applications, and various subareas of membrane separation processes, which will be an efficient resource for engineers.
Author : Angelo Basile
Publisher : Elsevier
ISBN 13 : 0857097334
Total Pages : 697 pages
Book Rating : 4.8/5 (57 download)
Download or read book Handbook of Membrane Reactors written by Angelo Basile and published by Elsevier. This book was released on 2013-02-08 with total page 697 pages. Available in PDF, EPUB and Kindle. Book excerpt: Membrane reactors are increasingly replacing conventional separation, process and conversion technologies across a wide range of applications. Exploiting advanced membrane materials, they offer enhanced efficiency, are very adaptable and have great economic potential. There has therefore been increasing interest in membrane reactors from both the scientific and industrial communities, stimulating research and development. The two volumes of the Handbook of membrane reactors draw on this research to provide an authoritative review of this important field.Volume 1 explores fundamental materials science, design and optimisation, beginning with a review of polymeric, dense metallic and composite membranes for membrane reactors in part one. Polymeric and nanocomposite membranes for membrane reactors, inorganic membrane reactors for hydrogen production, palladium-based composite membranes and alternatives to palladium-based membranes for hydrogen separation in membrane reactors are all discussed. Part two goes on to investigate zeolite, ceramic and carbon membranes and catalysts for membrane reactors in more depth. Finally, part three explores membrane reactor modelling, simulation and optimisation, including the use of mathematical modelling, computational fluid dynamics, artificial neural networks and non-equilibrium thermodynamics to analyse varied aspects of membrane reactor design and production enhancement.With its distinguished editor and international team of expert contributors, the two volumes of the Handbook of membrane reactors provide an authoritative guide for membrane reactor researchers and materials scientists, chemical and biochemical manufacturers, industrial separations and process engineers, and academics in this field. Considers polymeric, dense metallic and composite membranes for membrane reactors Discusses cereamic and carbon for membrane reactors in detail Reactor modelling, simulation and optimisation is also discussed
Author : J. David Genders
Publisher : Electrosynthesis Company, Incorporated
ISBN 13 :
Total Pages : 436 pages
Book Rating : 4.0/5 ( download)
Download or read book Electrochemistry for a Cleaner Environment written by J. David Genders and published by Electrosynthesis Company, Incorporated. This book was released on 1992 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Stephen A. Birdsell
Publisher :
ISBN 13 :
Total Pages : 7 pages
Book Rating : 4.:/5 (415 download)
Download or read book Pure Hydrogen Production from Gasoline Reforming Using a Palladium Membrane Reactor written by Stephen A. Birdsell and published by . This book was released on 1998 with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : A Gugliuzza
Publisher : Woodhead Publishing
ISBN 13 : 0857098659
Total Pages : 441 pages
Book Rating : 4.8/5 (57 download)
Download or read book Membranes for Clean and Renewable Power Applications written by A Gugliuzza and published by Woodhead Publishing. This book was released on 2014-03-31 with total page 441 pages. Available in PDF, EPUB and Kindle. Book excerpt: The development and deployment of membrane technologies continues to advance thanks to innovative materials and novel engineering approaches. Membranes for clean and renewable power applications introduces the principles and concepts of membrane technology and explores the use of this technology in clean energy applications. Chapters in part one introduce the utilization of membrane technology in the production of clean and renewable power and the combining of membrane processes with renewable energy technologies. Part two focusses on membranes for biofuel production and processing including membranes and membrane reactors for the production of biodiesel and second generation biofuels. Part three discusses membranes for syngas, hydrogen and oxygen production and processing. Chapters highlight steam reforming of biofuels for the production of hydrogen-rich gas A., perovskite membrane reactors, and environmental analysis of hydrogen-methane blends for transportation. Chapters in part four explore membranes for fuel cells including ceramic membranes for intermediate temperature solid oxide fuel cells (SOFC), microbial fuel cells, and direct bioethanol fuel cells. Finally, part five discusses membranes integrated with solar, wind energy and water-related applications including membrane technologies for solar-hydrogen production, solar-desalination plants, and the storage as methane of energy generated by wind power and other renewable sources. A final chapter introduces wastewater processing, energy conservation and energy generation. Membranes for clean and renewable power applications is a comprehensive resource for professionals and consultants in the clean and renewable energy industry, membrane and materials scientists and professionals, and academics and researchers in the field. Introduces the principles and concepts of membrane technology and explores the use of this technology in clean energy applications
Author : Dmitri Bessarabov
Publisher : Academic Press
ISBN 13 : 0081028318
Total Pages : 140 pages
Book Rating : 4.0/5 (81 download)
Download or read book PEM Water Electrolysis written by Dmitri Bessarabov and published by Academic Press. This book was released on 2018-08-04 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt: PEM Water Electrolysis, a volume in the Hydrogen Energy and Fuel Cell Primers series presents the most recent advances in the field. It brings together information that has thus far been scattered in many different sources under one single title, making it a useful reference for industry professionals, researchers and graduate students. Volumes One and Two allow readers to identify technology gaps for commercially viable PEM electrolysis systems for energy applications and examine the fundamentals of PEM electrolysis and selected research topics that are top of mind for the academic and industry community, such as gas cross-over and AST protocols. The book lays the foundation for the exploration of the current industrial trends for PEM electrolysis, such as power to gas application and a strong focus on the current trends in the application of PEM electrolysis associated with energy storage. Presents the fundamentals and most current knowledge in proton exchange membrane water electrolyzers Explores the technology gaps and challenges for commercial deployment of PEM water electrolysis technologies Includes unconventional systems, such as ozone generators Brings together information from many different sources under one single title, making it a useful reference for industry professionals, researchers and graduate students alike
Author : Lungela Ethel Kula
Publisher :
ISBN 13 :
Total Pages : 190 pages
Book Rating : 4.:/5 (12 download)
Download or read book Development of a Palladium Based Membrane Reactor System for Production of Ultra-pure Hydrogen from Liquefied Petroleum Gas written by Lungela Ethel Kula and published by . This book was released on 2017 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Angelo Basile
Publisher : Elsevier
ISBN 13 : 0857097342
Total Pages : 973 pages
Book Rating : 4.8/5 (57 download)
Download or read book Handbook of Membrane Reactors written by Angelo Basile and published by Elsevier. This book was released on 2013-04-04 with total page 973 pages. Available in PDF, EPUB and Kindle. Book excerpt: Membrane reactors are increasingly replacing conventional separation, process and conversion technologies across a wide range of applications. Exploiting advanced membrane materials, they offer enhanced efficiency, are very adaptable and have great economic potential. There has therefore been increasing interest in membrane reactors from both the scientific and industrial communities, stimulating research and development. The two volumes of the Handbook of membrane reactors draw on this research to provide an authoritative review of this important field.Volume 2 reviews reactor types and industrial applications, beginning in part one with a discussion of selected types of membrane reactor and integration of the technology with industrial processes. Part two goes on to explore the use of membrane reactors in chemical and large-scale hydrogen production from fossil fuels. Electrochemical devices and transport applications of membrane reactors are the focus of part three, before part four considers the use of membrane reactors in environmental engineering, biotechnology and medicine. Finally, the book concludes with a discussion of the economic aspects of membrane reactors.With its distinguished editor and international team of expert contributors, the two volumes of the Handbook of membrane reactors provide an authoritative guide for membrane reactor researchers and materials scientists, chemical and biochemical manufacturers, industrial separations and process engineers, and academics in this field. Discusses integration of membrane technology with industrial processes Explores the use of membrane reactors in chemical and large-scale hydrogen production from fossil fuels Considers electrochemical devices and transport applications of membrane reactors
