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Hydrogen Rich Gas Production Through Steam Reforming Of Biogas Experimental Study And Modelling
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Book Synopsis Hydrogen-Rich Gas Production Through Steam Reforming of Biogas: Experimental Study and Modelling by : Mojdeh Ashrafi
Download or read book Hydrogen-Rich Gas Production Through Steam Reforming of Biogas: Experimental Study and Modelling written by Mojdeh Ashrafi and published by . This book was released on 2013-07-02 with total page 195 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Proceedings of the First International Conference on Recent Advances in Bioenergy Research by : Sachin Kumar
Download or read book Proceedings of the First International Conference on Recent Advances in Bioenergy Research written by Sachin Kumar and published by Springer. This book was released on 2016-04-25 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt: This contributed volume aims to provide latest updates in the area of bioenergy including biodiesel, bioethanol, biomethanation, biomass gasification, and biomass cook-stove. The proceedings of ICRABR 2015 include cutting edge research vital to R&D organizations, academics, and the industry to promote and document the recent developments in the area of bioenergy for all types of stakeholders. The volume highlights the needs of biofuels and their market, the barriers and challenges faced by biofuels and bioenergy and future strategies required to foster new ideas for research, collaboration and commercialization of bioenergy. The major themes of this contributed volume are: Biomass and Energy Management ;Thermochemical Conversion Processes; Biochemical Conversion Processes; Catalytic Conversion Processes; Electrochemical Processes; Waste Treatment to Harvest Energy; and Integrated Processes. The contents of the volume will appeal to students, researchers, professionals, and policymakers in the field of bifuels and bioenergy.
Book Synopsis Reaction Kinetics and Reactor Modelling For Crude Glycerol Autothermal Reforming to Hydrogen Rich Gas by : Anita Ninson Odoom
Download or read book Reaction Kinetics and Reactor Modelling For Crude Glycerol Autothermal Reforming to Hydrogen Rich Gas written by Anita Ninson Odoom and published by . This book was released on 2019 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biomass as a source of hydrogen production has gained great cognizance amongst researchers. The growing trend of energy is geared towards renewable energy sources for which crude glycerol serves as a viable source for hydrogen production. The most widely studied feedstock for hydrogen production is methane (CH4). In this work, crude glycerol which is a bi product in biodiesel production is considered because it produces higher number of moles of hydrogen than methane and also, adds up to the effective use of crude glycerol as a source of hydrogen. The kinetics for this system was studied over S/C ratio of 2.6 and O2/C 0.125 using 5% Ni/CeZrCa. Both power law and mechanistic kinetic models were studied. The overall power law model for crude glycerol autothermal reforming process was investigated with a pre-exponential factor of 4.3×1010 mol/gcat.min and activation energy of 8.78×104 J/mol. The reaction orders with respect to crude glycerol, water and oxygen are 1.04, 0.54 and 1.78 respectively. The absolute average deviation of 5.84 % which showed a good correlation between the predicted and experimental rate. Afterwards, both power and mechanistic models were developed for steam reforming, total oxidation and CO2 Methanation. For steam reforming, Eley Rideal approach best described the rate with for the surface reaction step being the rate determining step (AAD
Book Synopsis Biogas Production by Psychrophilic Anaerobic Digestion and Biogas-to-hydrogen Through Methane Reforming by : Abdollah Hajizadeh
Download or read book Biogas Production by Psychrophilic Anaerobic Digestion and Biogas-to-hydrogen Through Methane Reforming written by Abdollah Hajizadeh and published by . This book was released on 2021 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Renewable Hydrogen Production by : Ibrahim Dincer
Download or read book Renewable Hydrogen Production written by Ibrahim Dincer and published by Elsevier. This book was released on 2021-11-27 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt: Renewable Hydrogen Production provides a comprehensive analysis of renewable energy-based hydrogen production. Through simulation analysis and experimental investigations, the book provides fundamentals, compares existing hydrogen production applications, discusses novel technologies, and offers insights into the future directions of this rapidly evolving industry. This all-in-one resource on how to produce clean hydrogen production to enhance energy efficiency and support sustainable development will appeal to a wide variety of industries and professionals. Addresses the production of clean hydrogen from the major sources of renewable energy, including wind, solar, geothermal, hydro, biomass and marine energy Presents information from simulations and experimental analyses Offers insights into the future of renewable hydrogen production
Book Synopsis Hydrogen, Biomass and Bioenergy by : Bruno G. Pollet
Download or read book Hydrogen, Biomass and Bioenergy written by Bruno G. Pollet and published by Academic Press. This book was released on 2020-07-10 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hydrogen and Bioenergy: Integration Pathways for Renewable Energy Applications focuses on the nexus between hydrogen and carbon compounds as energy carriers, with a particular focus on renewable energy solutions. This book explores opportunities for integrating hydrogen in the bioenergy value chain, such as adding hydrogen to upgrade biofuels and lower CO2 emissions during production. The book also takes the inverse path to examine hydrogen production by chemical and biological routes from various bioresources, including solid waste, wastewater, agricultural products and algae. This broad coverage of technologies and applications presents a unique resource for researchers and practitioners developing integrated hydrogen and bioenergy technologies. This book will also be useful for graduate students and new researchers, presenting an introductory resource in the areas of hydrogen and bioenergy. Energy planners and engineers will also benefit from this content when designing and deploying hydrogen infrastructure for power, heating and transportation. Provides a comprehensive picture of hydrogen generation from biomass, as well as other sources of hydrogen for power, heating, transportation and storage applications Explores the ways hydrogen can be utilized in combination with bio-derived hydrocarbon chains to produce a variety of substitutes for fossil fuel-based petrochemicals Fills the gap between theoretical knowledge and technology viability Analyzes how these technologies fit into an overall energy strategy targeted at expanding the renewable energy sector
Book Synopsis Hydrogen Generation from Ethanol using Plasma Reforming Technology by : JianHua Yan
Download or read book Hydrogen Generation from Ethanol using Plasma Reforming Technology written by JianHua Yan and published by Springer. This book was released on 2017-03-14 with total page 107 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides an overview of hydrogen production from renewable resources such as ethanol using plasma or plasma-catalytic technologies. Further, it presents a balanced and comprehensive treatment of the core principles, novel plasma reactors and diagnostics, as well as state-of-the-art plasma energy applications. It brings together technological advances and research on plasma generators and their application in hydrogen production, including plasma-assisted alcohol reforming technology, plasma-catalytic alcohol reforming technology, the alcohol reforming mechanism, models of alcohol reforming for hydrogen production, the energy balance of hydrogen production from ethanol, and a comparison of alcohol reforming assisted by different plasma treatment systems. As such, it offers a valuable reference guide for scientists, engineers and graduate students in the fields of energy and environment, plasma physics and chemistry.
Book Synopsis Nanotechnology in Catalysis, 3 Volumes by : Bert F. Sels
Download or read book Nanotechnology in Catalysis, 3 Volumes written by Bert F. Sels and published by John Wiley & Sons. This book was released on 2017-10-16 with total page 1180 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dieses Handbuch präsentiert die in den letzten zehn Jahren entstandenen neuen Anwendungsbereiche und gibt einen umfassenden Überblick über dieses wissenschaftlich und ökonomisch wichtige Gebiet. Einzigartig ist die Verbindung von Grundlagenforschung und industrieller Entwicklung.
Book Synopsis Nanotechnology in Catalysis by : Bert Sels
Download or read book Nanotechnology in Catalysis written by Bert Sels and published by John Wiley & Sons. This book was released on 2017-06-21 with total page 1500 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reflecting the R&D efforts in the field that have resulted in a plethora of novel applications over the past decade, this handbook gives a comprehensive overview of the tangible benefits of nanotechnology in catalysis. By bridging fundamental research and industrial development, it provides a unique perspective on this scientifically and economically important field. While the first three parts are devoted to preparation and characterization of nanocatalysts, the final three provide in-depth insights into their applications in the fine chemicals industry, the energy industry, and for environmental protection, with expert authors reporting on real-life applications that are on the brink of commercialization. Timely reading for catalytic chemists, materials scientists, chemists in industry, and process engineers.
Book Synopsis Hydrogen-rich Syngas from Steam Gasification of Cellulose in a Biorefinery Approach by : Majd Elsaddik
Download or read book Hydrogen-rich Syngas from Steam Gasification of Cellulose in a Biorefinery Approach written by Majd Elsaddik and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work deals with steam gasification of cellulose for hydrogen-rich syngas production in the context of integrated biorefinery. Wheat straw and softwood sawdust were selected and fractionated using an organosolv pretreatment using formic acid at moderate operating conditions at lab and pilot scales. Drastic differences were displayed in the mineral composition of raw biomass and cellulose due to the acid medium extraction. Silicon was the main inherent inorganic element present in cellulose. Steam gasification was studied at experimental level with thermogravimetric analysis. The reactivity of cellulose char was lower than that of biomass char, owing to the difference in the inorganic content, in particular alkali and alkaline-earth metals (AAEM) and Si. The gasification behavior of cellulose char was predominantly governed by Si concentration. A new modeling approach based on Si concentration was proposed to predict gasification behavior of lignocellulosic biomass and cellulose chars. At lab scale, steam gasification experiments of biochar were carried out in a fixed-bed reactor under different experimental conditions. Increasing steam to carbon ratio boosted carbon conversion yielding to an enhancement in gas yield. Adding steam can improve H2 yield and concentration through water gas and water gas shift reactions. However, excessive steam addition was harmful for gasification process. Higher temperature was beneficial for H2 production. Nevertheless, H2 fraction decreased at higher temperature due to the reverse water gas shift reaction. Compared with biomass and commercial cellulose chars, carbon conversion and H2 yield of extracted cellulose char were lower at 750 and 850 °C due to high content of Si which exhibited severely hampered on carbon-gas reactions. At 950 °C, free-nitrogen gas containing more than 55% of H2 and more than 30% of CO was produced from organosolv cellulose. The results demonstrated that alkali compounds in particular K can be captured by silica in the solid preventing its loading in the producer gas. Finally, the integration of organosolv pretreatment and pyrogasification was simulated to validate the overall process and provides an appropriate opportunity for understanding and constructing the optimum design for large scale establishment.
Book Synopsis Sustainable Hydrogen Production by : Ibrahim Dincer
Download or read book Sustainable Hydrogen Production written by Ibrahim Dincer and published by Elsevier. This book was released on 2016-08-05 with total page 494 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sustainable Hydrogen Production provides readers with an introduction to the processes and technologies used in major hydrogen production methods. This book serves as a unique source for information on advanced hydrogen generation systems and applications (including integrated systems, hybrid systems, and multigeneration systems with hydrogen production). Advanced and clean technologies are linked to environmental impact issues, and methods for sustainable development are thoroughly discussed. With Earth’s fast-growing populations, we face the challenge of rapidly rising energy needs. To balance these we must explore more sustainable methods of energy production. Hydrogen is one key sustainable method because of its versatility. It is a constituent of a large palette of essential materials, chemicals, and fuels. It is a source of power and a source of heat. Because of this versatility, the demand for hydrogen is sure to increase as we aim to explore more sustainable methods of energy. Furthermore, Sustainable Hydrogen Production provides methodologies, models, and analysis techniques to help achieve better use of resources, efficiency, cost-effectiveness, and sustainability. The book is intellectually rich and interesting as well as practical. The fundamental methods of hydrogen production are categorized based on type of energy source: electrical, thermal, photonic, and biochemical. Where appropriate, historical context is introduced. Thermodynamic concepts, illustrative examples, and case studies are used to solve concrete power engineering problems. Addresses the fundamentals of hydrogen production using electrical, thermal, photonic, and biochemical energies Presents new models, methods, and parameters for performance assessment Provides historical background where appropriate Outlines key connections between hydrogen production methods and environmental impact/sustainable development Provides illustrative examples, case studies, and study problems within each chapter
Book Synopsis Technologies for Converting Biomass to Useful Energy by : Erik Dahlquist
Download or read book Technologies for Converting Biomass to Useful Energy written by Erik Dahlquist and published by CRC Press. This book was released on 2013-04-16 with total page 550 pages. Available in PDF, EPUB and Kindle. Book excerpt: Officially, the use of biomass for energy meets only 10-13% of the total global energy demand of 140 000 TWh per year. Still, thirty years ago the official figure was zero, as only traded biomass was included. While the actual production of biomass is in the range of 270 000 TWh per year, most of this is not used for energy purposes, and mostly it is not used very efficiently. Therefore, there is a need for new methods for converting biomass into refined products like chemicals, fuels, wood and paper products, heat, cooling and electric power. Obviously, some biomass is also used as food – our primary life necessity. The different types of conversion methods covered in this volume are biogas production, bio-ethanol production, torrefaction, pyrolysis, high temperature gasifi cation and combustion. This book covers the suitability of different methods for conversion of different types of biomass. Different versions of the conversion methods are presented – both existing methods and those being developed for the future. System optimization using modeling methods and simulation are analyzed to determine advantages and disadvantages of different solutions. Many international experts have contributed to provide an up-to-date view of the situation all over the world. These global perspectives and the inclusion of so much expertise of distinguished international researchers and professionals make this book unique. This book will prove useful and inspiring to professionals, engineers, researchers and students as well as to those working for different authorities and organizations.
Book Synopsis Recent Advances in Thermochemical Conversion of Biomass by : Ashok Pandey
Download or read book Recent Advances in Thermochemical Conversion of Biomass written by Ashok Pandey and published by Elsevier. This book was released on 2015-01-28 with total page 504 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides general information and data on one of the most promising renewable energy sources: biomass for its thermochemical conversion. During the last few years, there has been increasing focus on developing the processes and technologies for the conversion of biomass to liquid and gaseous fuels and chemicals, in particular to develop low-cost technologies. This book provides date-based scientific information on the most advanced and innovative processing of biomass as well as the process development elements on thermochemical processing of biomass for the production of biofuels and bio-products on (biomass-based biorefinery). The conversion of biomass to biofuels and other value-added products on the principle biorefinery offers potential from technological perspectives as alternate energy. The book covers intensive R&D and technological developments done during the last few years in the area of renewable energy utilizing biomass as feedstock and will be highly beneficial for the researchers, scientists and engineers working in the area of biomass-biofuels- biorefinery. Provides the most advanced and innovative thermochemical conversion technology for biomass Provides information on large scales such as thermochemical biorefinery Useful for researchers intending to study scale up Serves as both a textbook for graduate students and a reference book for researchers Provides information on integration of process and technology on thermochemical conversion of biomass
Book Synopsis Fermentative Hydrogen Production by : Yanan Yin
Download or read book Fermentative Hydrogen Production written by Yanan Yin and published by Elsevier. This book was released on 2024-08-09 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fermentative Hydrogen Production: From Fundamentals and Processes is a comprehensive examination of the theoretical and operational aspects of dark fermentative production of hydrogen. The book presents the latest technological developments, analyzes advantages and challenges, and discusses the potential for the maturity of dark fermentation. Part One analyzes the various technologies for hydrogen production, purification, storage, applications, and safety. In Part Two, first to third generation feedstocks are reviewed, as well as co-fermentation and solid and liquid wastes. Part Three examines the typical hydrogen-producing microorganisms in both pure and mixed cultures, along with sequencing techniques, pretreatment considerations, and engineering options. Part Four discusses influencing factors such as operational parameters, promotors, inhibitors, and has a dedicated section on the effects of Iron. Finally, Part Five directly compares dark hydrogen with other hydrogen production technologies through life cycle environmental impact assessments, highlighting bottlenecks and challenges in scaling up these technologies. Critically reviews the fundamentals and environmental impacts of biological hydrogen production technologies Evaluates and compares various feedstocks for biohydrogen production, including co-fermentation of different feedstocks Examines the use of pure and mixed cultures Provides case studies with real-world applications of the technologies discussed in the book
Book Synopsis Compendium of Hydrogen Energy by : Frano Barbir
Download or read book Compendium of Hydrogen Energy written by Frano Barbir and published by Woodhead Publishing. This book was released on 2015-09-25 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: Compendium of Hydrogen Energy: Hydrogen Energy Conversion, Volume Three is the third part of a four volume series and focuses on the methods of converting stored hydrogen into useful energy. The other three volumes focus on hydrogen production and purification; hydrogen storage and transmission; and hydrogen use, safety, and the hydrogen economy, respectively. Many experts believe that, in time, the hydrogen economy will replace the fossil fuel economy as the primary source of energy. Once hydrogen has been produced and stored, it can then be converted via fuel cells or internal combustion engines into useful energy. This volume highlights how different fuel cells and hydrogen-fueled combustion engines and turbines work. The first part of the volume investigates various types of hydrogen fuel cells, including solid oxide, molten carbonate, and proton exchange membrane. The second part looks at hydrogen combustion energy, and the final section explores the use of metal hydrides in hydrogen energy conversion. Highlights how different fuel cells and hydrogen-fueled combustion engines and turbines work Features input written by leading academics in the field of sustainable energy and experts from the world of industry Examines various types of hydrogen fuel cells, including solid oxide, molten carbonate, and proton exchange membrane Presents part of a very comprehensive compendium which, across four volumes, looks at the entirety of the hydrogen energy economy
Book Synopsis Hydrogen Production Technologies by : Mehmet Sankir
Download or read book Hydrogen Production Technologies written by Mehmet Sankir and published by John Wiley & Sons. This book was released on 2017-03-20 with total page 653 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides a comprehensive practical review of the new technologies used to obtain hydrogen more efficiently via catalytic, electrochemical, bio- and photohydrogen production. Hydrogen has been gaining more attention in both transportation and stationary power applications. Fuel cell-powered cars are on the roads and the automotive industry is demanding feasible and efficient technologies to produce hydrogen. The principles and methods described herein lead to reasonable mitigation of the great majority of problems associated with hydrogen production technologies. The chapters in this book are written by distinguished authors who have extensive experience in their fields, and readers will have a chance to compare the fundamental production techniques and learn about the pros and cons of these technologies. The book is organized into three parts. Part I shows the catalytic and electrochemical principles involved in hydrogen production technologies. Part II addresses hydrogen production from electrochemically active bacteria (EAB) by decomposing organic compound into hydrogen in microbial electrolysis cells (MECs). The final part of the book is concerned with photohydrogen generation. Recent developments in the area of semiconductor-based nanomaterials, specifically semiconductor oxides, nitrides and metal free semiconductor-based nanomaterials for photocatalytic hydrogen production are extensively discussed.
Book Synopsis Hydrogen Production by Water Gas Shift Reaction Following Dry Reforming of Biogas Methane in Membrane and Packed Bed Tubular Reactors by : Ishioma Judith Oluku
Download or read book Hydrogen Production by Water Gas Shift Reaction Following Dry Reforming of Biogas Methane in Membrane and Packed Bed Tubular Reactors written by Ishioma Judith Oluku and published by . This book was released on 2014 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
