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Recent Advancements In Catalytic Fast Pyrolysis For The Production Of Fuels And Chemicals From Biomass
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Book Synopsis Recent Advancements in Catalytic Fast Pyrolysis for the Production of Fuels and Chemicals from Biomass by : Joshua A. Schaidle
Download or read book Recent Advancements in Catalytic Fast Pyrolysis for the Production of Fuels and Chemicals from Biomass written by Joshua A. Schaidle and published by . This book was released on 2021 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Recent Advances in Pyrolysis by : Hassan Al- Haj Ibrahim
Download or read book Recent Advances in Pyrolysis written by Hassan Al- Haj Ibrahim and published by BoD – Books on Demand. This book was released on 2020-01-22 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pyrolysis is an irreversible thermochemical treatment process of materials at elevated temperatures in an inert atmosphere. It is basically a carbonisation process where an organic material is decomposed to produce a solid residue with high (or higher) carbon content and some volatile products. The decomposition reactions are accompanied in general with polymerisation and isomerisation reactions. The end products of pyrolysis can be controlled by optimizing pyrolysis parameters such as temperature and residence time. Pyrolysis is used heavily in the chemical industry to produce many forms of carbon and other chemicals from petroleum, coal, wood, oil shale, biomass or organic waste materials, and it is the basis of several methods for producing fuel from biomass. Pyrolysis also is the process of conversion of buried organic matter into fossil fuels.
Book Synopsis Catalytic Fast Pyrolysis of Biomass for the Production of Fuels and Chemicals by : Torren R. Carlson
Download or read book Catalytic Fast Pyrolysis of Biomass for the Production of Fuels and Chemicals written by Torren R. Carlson and published by . This book was released on 2010 with total page 127 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Fast Pyrolysis of Biomass by : Robert C Brown
Download or read book Fast Pyrolysis of Biomass written by Robert C Brown and published by Royal Society of Chemistry. This book was released on 2017-07-07 with total page 291 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fast pyrolysis and related catalytic pyrolysis are of increasing interest as pathways to advanced biofuels that closely mimic traditional petroleum products. Research has moved from empirical investigations to more fundamental studies of pyrolysis mechanisms. Theories on the chemical and physical pathways from plant polymers to pyrolysis products have proliferated as a result. This book brings together the latest developments in pyrolysis science and technology. It examines, reviews and challenges the unresolved and sometimes controversial questions about pyrolysis, helping advance the understanding of this important technology and stimulating discussion on the various competing theories of thermal deconstruction of plant polymers. Beginning with an introduction to the biomass-to-biofuels process via fast pyrolysis and catalytic pyrolysis, chapters address prominent questions such as whether free radicals or concerted reactions dominate deconstruction reactions. Finally, the book concludes with an economic analysis of fast pyrolysis versus catalytic pyrolysis. This book will be of interest to advanced students and researchers interested in the science behind renewable fuel technology, and particularly the thermochemical processing of biomass.
Book Synopsis Catalyst Characterization by : Boris Imelik
Download or read book Catalyst Characterization written by Boris Imelik and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 720 pages. Available in PDF, EPUB and Kindle. Book excerpt: to the Fundamental and Applied Catalysis Series Catalysis is important academically and industrially. It plays an essential role in the manufacture of a wide range of products, from gasoline and plastics to fertilizers and herbicides, which would otherwise be unobtainable or prohibitive ly expensive. There are few chemical-or oil-based material items in modern society that do not depend in some way on a catalytic stage in their manufacture. Apart from manufacturing processes, catalysis is finding other important and over-increasing uses; for example, successful applications of catalysis in the control ofpollution and its use in environmental control are certain to in crease in the future. The commercial import an ce of catalysis and the diverse intellectual challenges of catalytic phenomena have stimulated study by a broad spectrum of scientists including chemists, physicists, chemical engineers, and material scientists. Increasing research activity over the years has brought deeper levels of understanding, and these have been associated with a continually growing amount of published material. As recentlyas sixty years ago, Rideal and Taylor could still treat the subject comprehensively in a single volume, but by the 19 50s Emmett required six volumes, and no conventional multivolume text could now cover the whole of catalysis in any depth.
Book Synopsis Production of Biofuels and Chemicals with Pyrolysis by : Zhen Fang
Download or read book Production of Biofuels and Chemicals with Pyrolysis written by Zhen Fang and published by Springer Nature. This book was released on 2020-10-27 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents a collection of studies on state-of-art techniques for converting biomass to chemical products by means of pyrolysis, which are widely applicable to the valorization of biomass. In addition to discussing the fundamentals and mechanisms for producing bio-oils, chemicals, gases and biochar using pyrolysis, it outlines key reaction parameters and reactor configurations for various types of biomass. Written by leading experts and providing a broad range of perspectives on cutting-edge applications, the book is a comprehensive reference guide for academic researchers and industrial engineers in the fields of natural renewable materials, biorefinery of lignocellulose, biofuels, and environmental engineering, and a valuable resource for university students in the fields of chemical engineering, material science and environmental engineering.
Book Synopsis Pyrolysis of Biomass for Fuels and Chemicals by : Akwasi A. Boateng
Download or read book Pyrolysis of Biomass for Fuels and Chemicals written by Akwasi A. Boateng and published by Academic Press. This book was released on 2020-05-27 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pyrolysis of Biomass for Fuels and Chemicals provides a thorough overview of thermochemical conversion of biomass to fuels and chemicals via the pyrolysis platform. The book covers the principles underlying pyrolysis of biomass from the chemical engineering perspective. It discusses thermal-only pyrolysis, the traditional pyrolysis process under inert atmosphere with no catalyst, and the role of catalytic pyrolysis and tail gas reactive pyrolysis in resolving the instability issues associated with product distribution. The addresses condensed phase upgrading where the oil produced can be upgraded for stability or hydrogenated to drop-in transportation fuels, as well as feedstock selection, including opportunity fuels/feedstocks. Finally, pilot and demonstration scale projects from around the world are examined, and some immediate applications of pyrolysis oils in combustion systems are analyzed. Engineering researchers and professionals in the bioenergy, biochemical, and petrochemical fields find in this book a complete resource for understanding the relationships between possible technologies, applications, costs, and products value, as they tackle the challenges for large scale adoption of pyrolysis for the production of 2nd generation biofuels and biochemicals. PhD students in areas of energy, chemical, mechanical, and materials engineering will also benefit from fundamental and applied research in a concise format that can save them time and serve as a reference through bioenergy conversion courses. Covers thermal only pyrolysis, catalytic pyrolysis, and tail gas reactive pyrolysis Examines the relationships between technologies, applications, costs and products value, and end-use Offers a cradle-to-grave approach that includes coverage of feedstocks, their compositional traits, and how they affect conversion technologies with regard to yields, quality of pyrolysis fuel intermediates, and subsequent upgrade to drop-in fuels
Book Synopsis Catalytic Fast Pyrolysis for Chemicals: Cooperative Research and Development Final Report, CRADA Number CRD-16-00637 by :
Download or read book Catalytic Fast Pyrolysis for Chemicals: Cooperative Research and Development Final Report, CRADA Number CRD-16-00637 written by and published by . This book was released on 2021 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this partnership between the ExxonMobil Chemical Company and NREL is to advance the state of the art for converting biomass to liquid hydrocarbons using catalytic fast pyrolysis (CFP), with particular emphasis on directing and improving yields of such liquid hydrocarbons for uses in commodity chemical markets. CFP of biomass is a promising route for the production of renewable fuels and chemicals, and the key driver for economic viability is carbon yield to valuable products. The majority of prior CFP work has been targeted at fuel production, but this CRADA seeks to pursue routes to chemical co-products, thereby enhancing the overall economic viability of CFP. This project is beneficial to the public because it advances a technology that could one day provide renewable fuels and chemicals to our economy, thus improving the sustainability of our transportation and chemical manufacturing sectors.
Book Synopsis Chemical Catalysts for Biomass Upgrading by : Mark Crocker
Download or read book Chemical Catalysts for Biomass Upgrading written by Mark Crocker and published by John Wiley & Sons. This book was released on 2019-11-27 with total page 679 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive reference to the use of innovative catalysts and processes to turn biomass into value-added chemicals Chemical Catalysts for Biomass Upgrading offers detailed descriptions of catalysts and catalytic processes employed in the synthesis of chemicals and fuels from the most abundant and important biomass types. The contributors?noted experts on the topic?focus on the application of catalysts to the pyrolysis of whole biomass and to the upgrading of bio-oils. The authors discuss catalytic approaches to the processing of biomass-derived oxygenates, as exemplified by sugars, via reactions such as reforming, hydrogenation, oxidation, and condensation reactions. Additionally, the book provides an overview of catalysts for lignin valorization via oxidative and reductive methods and considers the conversion of fats and oils to fuels and terminal olefins by means of esterification/transesterification, hydrodeoxygenation, and decarboxylation/decarbonylation processes. The authors also provide an overview of conversion processes based on terpenes and chitin, two emerging feedstocks with a rich chemistry, and summarize some of the emerging trends in the field. This important book: -Provides a comprehensive review of innovative catalysts, catalytic processes, and catalyst design -Offers a guide to one of the most promising ways to find useful alternatives for fossil fuel resources -Includes information on the most abundant and important types of biomass feedstocks -Examines fields such as catalytic cracking, pyrolysis, depolymerization, and many more Written for catalytic chemists, process engineers, environmental chemists, bioengineers, organic chemists, and polymer chemists, Chemical Catalysts for Biomass Upgrading presents deep insights on the most important aspects of biomass upgrading and their various types.
Download or read book Pyrolysis written by Mohamed Samer and published by BoD – Books on Demand. This book was released on 2017-07-05 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides useful information about pyrolysis, which includes the pyrolysis of biomass and pyrolysis of fossil fuels and petrochemicals. Additionally, this book elucidates and illustrates further innovative pyrolysis processes such as catalytic pyrolysis, spray pyrolysis, and microwave-assisted pyrolysis. This book discusses the production of semiconductors and nanomaterials through the pyrolysis process.
Book Synopsis New and Future Developments in Catalysis by : Li Li
Download or read book New and Future Developments in Catalysis written by Li Li and published by Elsevier Inc. Chapters. This book was released on 2013-07-17 with total page 59 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Sustainable Catalytic Conversion of Biomass for the Production of Biofuels and Bioproducts by : Gabriel Morales
Download or read book Sustainable Catalytic Conversion of Biomass for the Production of Biofuels and Bioproducts written by Gabriel Morales and published by MDPI. This book was released on 2020-12-02 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biomass is widely considered as a potential alternative to dwindling fossil fuel reserves. There is a large variety of biomass sources (oleaginous, lignocellulosic, algae, etc.), with many possible conversion routes and products. Currently, biomass is not just viewed as a source of biofuels, but also as an interesting feedstock for the production of bio-based chemicals that could largely replace petrochemicals. In this context, the search for new sustainable and efficient alternatives to fossil sources is gaining increasing relevance within the chemical industry. There, the role of catalysis is often critical for the development of clean and sustainable processes, aiming to produce commodity chemicals or liquid fuels with a high efficiency and atom economy. This book gathers works at the cutting edge of investigation in the application of catalysis, for the sustainable conversion of biomass into biofuels and bio-based chemicals.
Book Synopsis The Role of Catalysis for the Sustainable Production of Bio-fuels and Bio-chemicals by : Kostas Triantafyllidis
Download or read book The Role of Catalysis for the Sustainable Production of Bio-fuels and Bio-chemicals written by Kostas Triantafyllidis and published by Newnes. This book was released on 2013-03-19 with total page 607 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Role of Catalysis for the Sustainable Production of Bio-fuels and Bio-chemicals describes the importance of catalysis for the sustainable production of biofuels and biochemicals, focused primarily on the state-of-the-art catalysts and catalytic processes expected to play a decisive role in the "green" production of fuels and chemicals from biomass. In addition, the book includes general elements regarding the entire chain of biomass production, conversion, environment, economy, and life-cycle assessment. Very few books are available on catalysis in production schemes using biomass or its primary conversion products, such as bio-oil and lignin. This book fills that gap with detailed discussions of: Catalytic pyrolysis of lignocellulosic biomass Hybrid biogasoline by co-processing in FCC units Fischer-Tropsch synthesis to biofuels (biomass-to-liquid process) Steam reforming of bio-oils to hydrogen With energy prices rapidly rising, environmental concerns growing, and regulatory apparatus evolving, this book is a resource with tutorial, research, and technological value for chemists, chemical engineers, policymakers, and students. Includes catalytic reaction mechanism schemes and gives a clear understanding of catalytic processes Includes flow diagrams of bench-, pilot- and industrial-scale catalytic processing units and demonstrates the various process technologies involved, enabling easy selection of the best process Incorporates many tables, enabling easy comparison of data based on a critical review of the available literature
Book Synopsis Production of Green Aromatics and Olefins from Lignocellulosic Biomass by Catalytic Fast Pyrolysis by : Jungho Jae
Download or read book Production of Green Aromatics and Olefins from Lignocellulosic Biomass by Catalytic Fast Pyrolysis written by Jungho Jae and published by . This book was released on 2012 with total page 183 pages. Available in PDF, EPUB and Kindle. Book excerpt: Diminishing petroleum resources combined with concerns about global warming and dependence on fossil fuels are leading our society to search for renewable sources of energy. In this respect, lignocellulosic biomass has a tremendous potential as a renewable energy source, once we develop the economical processes converting biomass into useful fuels and chemicals. Catalytic fast pyrolysis (CFP) is a promising technology for production of gasoline range aromatics, including benzene, toluene, and xylenes (BTX), directly from raw solid biomass. In this single step process, solid biomass is fed into a catalytic reactor in which the biomass first thermally decomposes to form pyrolysis vapors. These pyrolysis vapors then enter the zeolite catalysts and are converted into the desired aromatics and olefins along with CO, CO2, H2O, and coke. The major challenge with the CFP process is controlling the complicated homogeneous and heterogeneous reaction chemistry. The focus of this thesis is to study the reaction chemistry, catalyst design, and process development for CFP to advance the CFP technology. To gain a fundamental understanding of the underlying chemistry of the process, we studied the reaction chemistry for CFP of glucose (i.e. biomass model compound). Glucose is thermally decomposed in a few seconds and produce dehydrated products, including anhydrosugars and furans. The dehydrated products then enter into the zeolite catalyst pore where they are converted into aromatics, CO, CO2, H2O and coke. The zeolite catalyzed step is far slower than the initial decomposition step (>2 min). Isotopic labeling studies revealed that the aromatics are formed from random hydrocarbon fragments composed of the dehydrated products. The major competing reaction to aromatic production is the formation of coke. The main coking reaction is the polymerization of the furan intermediates on the catalyst surface. CFP is a shape selective reaction where the product selectivity is related to the zeolite pore size and structure. The shape selectivity of the zeolite catalysts in the CFP of glucose was systematically studied with different zeolites. The aromatic yield is a function of the pore size and internal pore space of the zeolite catalyst. Medium pore zeolites with pore sizes in the range of 5.2 to 5.9 Å and moderate pore intersection size, such as ZSM-5 and ZSM-11 produced the highest aromatic yield and least amount of coke. The kinetic diameter estimation of the aromatic products and the reactants revealed that the majority of these molecules can fit inside the zeolite pores of the medium pore zeolites. The ZSM-5 catalyst, the best catalyst for aromatic production, was modified further to improve its catalytic performance. These modifications include: (1) adjusting the concentration of acid sites inside the zeolites catalyst; (2) incorporation of mesoporosity into the ZSM-5 framework to enhance its diffusion characteristics, and (3) addition of Ga to the ZSM-5. Mesoporous ZSM-5 showed high selectivity for heavier alkylated monoaromatics. Ga promoted ZSM-5 increased the aromatic yield over 40%. A process development unit was designed and built for continuous operation of the CFP process in a pilot scale. The effects of process variables such as temperature, biomass weight hourly space velocity, catalyst to biomass ratio, catalyst static bed height, and fluidization gas velocity were studied to optimize the reactor performance. It was demonstrated that CFP could produce liter quantities of aromatic products directly from solid biomass.
Book Synopsis Bioenergy Research: Advances and Applications by : Vijai G. Gupta
Download or read book Bioenergy Research: Advances and Applications written by Vijai G. Gupta and published by Newnes. This book was released on 2013-12-05 with total page 513 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bioenergy Research: Advances and Applications brings biology and engineering together to address the challenges of future energy needs. The book consolidates the most recent research on current technologies, concepts, and commercial developments in various types of widely used biofuels and integrated biorefineries, across the disciplines of biochemistry, biotechnology, phytology, and microbiology. All the chapters in the book are derived from international scientific experts in their respective research areas. They provide you with clear and concise information on both standard and more recent bioenergy production methods, including hydrolysis and microbial fermentation. Chapters are also designed to facilitate early stage researchers, and enables you to easily grasp the concepts, methodologies and application of bioenergy technologies. Each chapter in the book describes the merits and drawbacks of each technology as well as its usefulness. The book provides information on recent approaches to graduates, post-graduates, researchers and practitioners studying and working in field of the bioenergy. It is an invaluable information resource on biomass-based biofuels for fundamental and applied research, catering to researchers in the areas of bio-hydrogen, bioethanol, bio-methane and biorefineries, and the use of microbial processes in the conversion of biomass into biofuels. Reviews all existing and promising technologies for production of advanced biofuels in addition to bioenergy policies and research funding Cutting-edge research concepts for biofuels production using biological and biochemical routes, including microbial fuel cells Includes production methods and conversion processes for all types of biofuels, including bioethanol and biohydrogen, and outlines the pros and cons of each
Book Synopsis Ex Situ Catalytic Fast Pyrolysis of Lignocellulosic Biomass to Hydrocarbon Fuels by : Abhijit Dutta
Download or read book Ex Situ Catalytic Fast Pyrolysis of Lignocellulosic Biomass to Hydrocarbon Fuels written by Abhijit Dutta and published by . This book was released on 2018 with total page 31 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Fast Pyrolysis of Biomass by : A. V. Bridgwater
Download or read book Fast Pyrolysis of Biomass written by A. V. Bridgwater and published by Cpl Press. This book was released on 1999 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: This edited and updated version of the final report of the IEA Bioenergy Pyrolysis Task, is useful both to newcomers to the subject area and those already involved in research, development, and implementation.
