Catalytic Microreactors for Portable Power Generation

Catalytic Microreactors for Portable Power Generation PDF Author: Symeon Karagiannidis
Publisher: Springer Science & Business Media
ISBN: 3642176682
Category : Science
Languages : en
Pages : 122

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Book Description
"Catalytic Microreactors for Portable Power Generation” addresses a problem of high relevance and increased complexity in energy technology. This thesis outlines an investigation into catalytic and gas-phase combustion characteristics in channel-flow, platinum-coated microreactors. The emphasis of the study is on microreactor/microturbine concepts for portable power generation and the fuels of interest are methane and propane. The author carefully describes numerical and experimental techniques, providing a new insight into the complex interactions between chemical kinetics and molecular transport processes, as well as giving the first detailed report of hetero-/homogeneous chemical reaction mechanisms for catalytic propane combustion. The outcome of this work will be widely applied to the industrial design of micro- and mesoscale combustors.

Catalytic Microreactors for Portable Power Generation

Catalytic Microreactors for Portable Power Generation PDF Author: Symeon Karagiannidis
Publisher: Springer Science & Business Media
ISBN: 3642176682
Category : Science
Languages : en
Pages : 122

Get Book Here

Book Description
"Catalytic Microreactors for Portable Power Generation” addresses a problem of high relevance and increased complexity in energy technology. This thesis outlines an investigation into catalytic and gas-phase combustion characteristics in channel-flow, platinum-coated microreactors. The emphasis of the study is on microreactor/microturbine concepts for portable power generation and the fuels of interest are methane and propane. The author carefully describes numerical and experimental techniques, providing a new insight into the complex interactions between chemical kinetics and molecular transport processes, as well as giving the first detailed report of hetero-/homogeneous chemical reaction mechanisms for catalytic propane combustion. The outcome of this work will be widely applied to the industrial design of micro- and mesoscale combustors.

Advances in Bioenergy and Microfluidic Applications

Advances in Bioenergy and Microfluidic Applications PDF Author: Mohammad Reza Rahimpour
Publisher: Elsevier
ISBN: 012822634X
Category : Technology & Engineering
Languages : en
Pages : 486

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Book Description
Since fossil fuels suffer from dangerous side effects for the environment and their resources are limited, bioenergy attracted many attentions in various aspects as an alternative solution. Therefore, increasing number of researches are conducted every year and the processes updated frequently to make them more economic and industrially beneficial. Advances in Bioenergy and Microfluidic Applications reviews recent developments in this field and covers various advanced bio-applications, which rarely are reviewed elsewhere. The chapters are started from converting biomass to valuable products and continues with applications of biomass in water-treatment, novel sorbents and membranes, refineries, microfluidic devices and etc. The book covers various routes for gaining bioenergy from biomass. Their composition, carbon contents, heat production capacities and other important factors are reviewed in details in different chapters. Then, the processes for upgrading them directly and indirectly (using metabolic engineering and ultrasonic devices) to various fuels are explained. Each process is reviewed both technically and economically and the product analysis is given. Besides, the effect of various catalysts on increasing selectivity and productivity are taken into account. Biofuels are compared with fossil fuels and challenges in the way of bioenergy production are explained. Moreover, advanced bio-applications in membranes, adsorption, waste water treatment, microfluidic devices and etc. are introduced. This book provides a good insight about such bioprocesses and microfluidics devices for researchers, students, professors and related departments and industries that care about energy resources and curious about recent advances in related methods and technologies. Despite other books which review biomass chemistry and conversion, the current book emphasize on the application of biomass in the mentioned areas. Therefore, one can gain a better and more comprehensive insight by reading the book. - Describes energy production from biomass, biomass conversion, their advantages and limitations - Describes the application of biomass in membranes, sorbents, water-treatment, refineries, and microfluidic devices - Offers a future outlook of bioenergy production and possibility to apply in the industries

Microfabricated Power Generation Devices

Microfabricated Power Generation Devices PDF Author: Alexander Mitsos
Publisher: John Wiley & Sons
ISBN: 9783527320813
Category : Technology & Engineering
Languages : en
Pages : 308

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Book Description
Energiegewinnung im Mikromaßstab -- eine Alternative zu Energiespeichern (Batterien, Akkumulatoren) für mobile elektrische Geräte? Durchaus, wie dieser Band eindrucksvoll zeigt. Die einzelnen Beiträge, verfasst von international anerkannten Fachleuten, befassen sich mit Grundlagen der Energiegewinnung, Strategien und Designfragen bis hin zur konkreten technischen Umsetzung. Ergänzend werden Themen wie die Verarbeitung und Bereitstellung von Brennstoffen, die Steuerung von Stoff- und Wärmeströmen sowie Fragen der Wirtschaftlichkeit und Qualitätssicherung besprochen.

Microscale Combustion and Power Generation

Microscale Combustion and Power Generation PDF Author: Christopher Cadou
Publisher: Momentum Press
ISBN: 1606503081
Category : Technology & Engineering
Languages : en
Pages : 720

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Book Description
Recent advances in microfabrication technologies have enabled the development of entirely new classes of small-scale devices with applications in fields ranging from biomedicine, to wireless communication and computing, to reconnaissance, and to augmentation of human function. In many cases, however, what these devices can actually accomplish is limited by the low energy density of their energy storage and conversion systems. This breakthrough book brings together in one place the information necessary to develop the high energy density combustion-based power sources that will enable many of these devices to realize their full potential. Engineers and scientists working in energy-related fields will find: • An overview of the fundamental physics and phenomena of microscale combustion; • Presentations of the latest modeling and simulation techniques for gasphase and catalytic micro-reactors; • The latest results from experiments in small-scale liquid film, microtube, and porous combustors, micro-thrusters, and micro heat engines; • An assessment of the additional research necessary to develop compact and high energy density energy conversion systems that are truly practical.

Current Trends and Future Developments on (Bio-) Membranes

Current Trends and Future Developments on (Bio-) Membranes PDF Author: Adolfo Iulianelli
Publisher: Elsevier
ISBN: 0128173858
Category : Technology & Engineering
Languages : en
Pages : 488

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Book Description
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

Departments of Veterans Affairs and Housing and Urban Development, and Independent Agencies Appropriations for 2004

Departments of Veterans Affairs and Housing and Urban Development, and Independent Agencies Appropriations for 2004 PDF Author: United States. Congress. House. Committee on Appropriations. Subcommittee on VA, HUD, and Independent Agencies
Publisher:
ISBN:
Category : United States
Languages : en
Pages : 1558

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Book Description


108-1 Hearings: Departments of Veterans Affairs and Housing and Urban Development, and Independent Agencies Appropriations For 2004, Part 4, February 27, 2003, *

108-1 Hearings: Departments of Veterans Affairs and Housing and Urban Development, and Independent Agencies Appropriations For 2004, Part 4, February 27, 2003, * PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 1530

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Book Description


Role of Mathematical Modeling in Advanced Power Generation Systems

Role of Mathematical Modeling in Advanced Power Generation Systems PDF Author: Arijit Ganguli
Publisher: Frontiers Media SA
ISBN: 2832538800
Category : Technology & Engineering
Languages : en
Pages : 153

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Book Description
Energy demands throughout the globe has been increasing and the detrimental effects of carbon emissions on the environment by use of non-renewable resources has impacted life on the planet. The changing climate has caused an increase in natural calamities all over the globe. Many countries in the world have started to produce power using renewable resources like solar, biomass, wind energy, nuclear energy and green fuels. Though there are several technologies for power generation using the above sources, efficient design of these systems still needs lot of research. Mathematical modeling would play a vital role in design of state of the art technologies. Advanced nuclear power plants need special mention since they involve naturally driven safety systems where the complex phenomena of boiling, condensation and thermal stratification take place. These are difficult to model as there is more than one phase coupled with turbulence models, near wall phenomena, coalescence and break up, etc. Scaling up of such systems and their innovative design to reduce stratification requires the help of mathematical modeling. Other opportunities include Computational Fluid Dynamics (CFD) modeling for design of wind turbines for power generation using wind energy. Power generation from biomass involves use of gasifiers which has complex set of reactions and mostly two or three phases which are difficult to model using CFD at industrial scales.

Encyclopedia of Chemical Processing

Encyclopedia of Chemical Processing PDF Author: Sunggyu Lee
Publisher: Taylor & Francis US
ISBN: 9780824755584
Category : Science
Languages : en
Pages : 720

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Book Description
Collecting information of vital interest to chemical, polymer, mechanical, electrical, and civil engineers, as well as chemists and chemical researchers, this "Encyclopedia "supplies nearly 350 articles on current design, engineering, science, and manufacturing practices-offering expertly written articles on technologies at the forefront of the field to maximize and enhance the research and production phases of current and emerging chemical manufacturing practices and techniques.

Compendium of Hydrogen Energy

Compendium of Hydrogen Energy PDF Author: Velu Subramani
Publisher: Woodhead Publishing
ISBN: 1782423834
Category : Business & Economics
Languages : en
Pages : 551

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Book Description
Compendium of Hydrogen Energy: Hydrogen Production and Purification, the first text in a four-volume series, focuses on the production of hydrogen. As many experts believe that the hydrogen economy will eventually replace the fossil fuel economy as our primary source of energy, the text provides a timely discussion on this interesting topic. The text details the methods of hydrogen production using fossil fuels, also exploring sustainable extraction methods of hydrogen production from water and hydrogen purification processes. - Provides a comprehensive understanding of the current methods used in the production of hydrogen - Discusses the hydrogen economy and its potential to replace fossil fuels as our primary source of energy - Details the methods of hydrogen production using fossil fuels, also exploring sustainable extraction methods of hydrogen production from water and hydrogen purification processes