Direct Mass-spectrometric Studies of the Pyrolysis of Carbonaceous Fuels

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ISBN 13 :
Total Pages : 26 pages
Book Rating : 4.:/5 (297 download)

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Book Synopsis Direct Mass-spectrometric Studies of the Pyrolysis of Carbonaceous Fuels by : Thomas A. Milne

Download or read book Direct Mass-spectrometric Studies of the Pyrolysis of Carbonaceous Fuels written by Thomas A. Milne and published by . This book was released on 1983 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt: A new approach is described to observe, in real time and under realistic environments, the molecular processes of both primary and secondary pyrolysis of carbonaceous solids. The method employs the burnt-gas region of one-atmosphere H2-O2-Ar flames as the pyrolysis medium and permits the observation of the evolved vapor by direct, free-jet, molecular-beam mass spectrometry. The features of the sampling system are described and the phenomena accompanying sampling are discussed. Performance of the flame-pyrolysis and sampling system is documented. Applications are also discussed.

Direct Mass-spectrometric Studies of the Pyrolysis of Carbonaceous Fuels

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ISBN 13 :
Total Pages : 36 pages
Book Rating : 4.:/5 (297 download)

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Book Synopsis Direct Mass-spectrometric Studies of the Pyrolysis of Carbonaceous Fuels by : Thomas A. Milne

Download or read book Direct Mass-spectrometric Studies of the Pyrolysis of Carbonaceous Fuels written by Thomas A. Milne and published by . This book was released on 1983 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: Initial, qualitative results for the primary and secondary pyrolysis of biomass and related compounds are shown, using the flame-pyrolysis, direct free-jet, molecular-beam, mass-spectrometric sampling system described in the companion paper (Part I). Time resolved pyrolysis data are shown for wood. Integrated primary pyrolysis spectra are shown for cellulose, lignin, wood, oil shale, coal, and polyethylene specimens, flash-heated in one-atmosphere, 900 degrees C steam-argon. Our spectra for cellulose and lignin are compared with several reported in the literature using analytical pyrolysis and other techniques. Secondary cracking spectra of ethane, n-butane and cellulose are shown illustrating the ability of this technique to separate primary from secondary processes. Finally, the present technique is compared with more conventional analytical pyrolysis mass spectrometry approaches.

Direct Mass Spectrometric Studies of the Pyrolysis of Carbonaceous Fuels: II. Qualitative Observations of Primary and Secondary Processes in Biomass

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ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (14 download)

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Book Synopsis Direct Mass Spectrometric Studies of the Pyrolysis of Carbonaceous Fuels: II. Qualitative Observations of Primary and Secondary Processes in Biomass by :

Download or read book Direct Mass Spectrometric Studies of the Pyrolysis of Carbonaceous Fuels: II. Qualitative Observations of Primary and Secondary Processes in Biomass written by and published by . This book was released on 1983 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Analytical Pyrolysis

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Publisher : Butterworth-Heinemann
ISBN 13 : 1483192288
Total Pages : 497 pages
Book Rating : 4.4/5 (831 download)

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Book Synopsis Analytical Pyrolysis by : Kent J Voorhees

Download or read book Analytical Pyrolysis written by Kent J Voorhees and published by Butterworth-Heinemann. This book was released on 2013-10-22 with total page 497 pages. Available in PDF, EPUB and Kindle. Book excerpt: Analytical Pyrolysis: Techniques and Applications provides an overview of analytical pyrolysis applied to geochemistry, biology, polymers, and biomass. This book presents a survey of basic phenomena, data analysis, and instrumentation. Organized into 15 chapters, this book begins with an overview of mass spectrometry in developing ion sources that are applicable to materials that either have low volatility, high molecular weight, are thermally unstable or some combination of the three. This text then examines the role of thermal processes in many of the desorption methods. Other chapters consider desorption techniques, which are closely allied to analytical pyrolysis. This book discusses as well the Flash Vacuum Pyrolysis/Field Ionization Mass Spectrometry (FVP/FIMS) technique, which is based on a direct link between the pyrolysis unit and a double focusing mass spectrometer. The final chapter deals with inert atmosphere poly (vinyl chloride) (PVC) thermal decomposition. This book is a valuable resource for chemists and researchers.

Direct Mass-Spectrometric Studies of the Pyrolysis of Carbinaceous Fuels: I. A Flame-Pyrolysis, Molecular-Beam Sampling Technique

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ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (14 download)

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Book Synopsis Direct Mass-Spectrometric Studies of the Pyrolysis of Carbinaceous Fuels: I. A Flame-Pyrolysis, Molecular-Beam Sampling Technique by :

Download or read book Direct Mass-Spectrometric Studies of the Pyrolysis of Carbinaceous Fuels: I. A Flame-Pyrolysis, Molecular-Beam Sampling Technique written by and published by . This book was released on 1983 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Energy Research Abstracts

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ISBN 13 :
Total Pages : 596 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Energy Research Abstracts by :

Download or read book Energy Research Abstracts written by and published by . This book was released on 1989 with total page 596 pages. Available in PDF, EPUB and Kindle. Book excerpt: Semiannual, with semiannual and annual indexes. References to all scientific and technical literature coming from DOE, its laboratories, energy centers, and contractors. Includes all works deriving from DOE, other related government-sponsored information, and foreign nonnuclear information. Arranged under 39 categories, e.g., Biomedical sciences, basic studies; Biomedical sciences, applied studies; Health and safety; and Fusion energy. Entry gives bibliographical information and abstract. Corporate, author, subject, report number indexes.

Pyrolysis-gas Chromatography: Mass Spectrometry Of Polymeric Materials

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Publisher : World Scientific
ISBN 13 : 1786345773
Total Pages : 268 pages
Book Rating : 4.7/5 (863 download)

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Book Synopsis Pyrolysis-gas Chromatography: Mass Spectrometry Of Polymeric Materials by : Peter Kusch

Download or read book Pyrolysis-gas Chromatography: Mass Spectrometry Of Polymeric Materials written by Peter Kusch and published by World Scientific. This book was released on 2018-10-08 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt: The methodology of analytical pyrolysis-GC/MS has been known for several years, but is seldom used in research laboratories and process control in the chemical industry. This is due to the relative difficulty of interpreting the identified pyrolysis products as well as the variety of them. This book contains full identification of several classes of polymers/copolymers and biopolymers that can be very helpful to the user. In addition, the practical applications can encourage analytical chemists and engineers to use the techniques explored in this volume.The structure and the functions of various types of pyrolyzers and the results of the pyrolysis-gas chromatographic-mass spectrometric identification of synthetic polymers/copolymers and biopolymers at 700°C are described. Practical applications of these techniques are also included, detailing the analysis of microplastics, failure analysis in the automotive industry and solutions for technological problems.

Fundamentals of Thermochemical Biomass Conversion

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Publisher : Springer Science & Business Media
ISBN 13 : 9400949324
Total Pages : 1155 pages
Book Rating : 4.4/5 (9 download)

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Book Synopsis Fundamentals of Thermochemical Biomass Conversion by : R.P. Overend

Download or read book Fundamentals of Thermochemical Biomass Conversion written by R.P. Overend and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 1155 pages. Available in PDF, EPUB and Kindle. Book excerpt: Throughout the world many projects have been underway to investigate the conversion of renewable biomass into energy and synthetic fuels by thermo chemical methods such as combustion, pyrolysis, gasification and lique faction. While many of these represent prior art used during the early 20th century, the recent decade since the 1970s oil shock has immeasurably increased the knowledge base for such processes. Much of the new knowledge has been gained by persons who were not trained in classical wood chemistry and there have not yet been many attempts to synthesize the knowledge into a corpus of systematic information. To bring this about the International Energy Agency's Forestry Energy collaboration, the Gas Research Institute, the National Research Council of Canada and the US Department of Energy jointly sponsored a conference on the Fundamentals of Thermochemical Biomass Conversion in Estes Park, Colorado which was held on October 18-22, 1982. The Conference, which was structured around invited plenary papers and contributions from researchers, served as the basis for the papers in this volume which reflect the substantial conclusions of the Conference. During the planning for the Conference, it was realized by the editors in their capacity as Co-chairmen that a major problem in biomass research was the lack of reproducibility between reported experiments and their inter comparison on account of the heterogeneity of biomass materials. A well known wood chemist, George M.

Pyrolysis Mass Spectrometry of Recent and Fossil Biomaterials

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Publisher : Elsevier
ISBN 13 : 0080875505
Total Pages : 309 pages
Book Rating : 4.0/5 (88 download)

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Book Synopsis Pyrolysis Mass Spectrometry of Recent and Fossil Biomaterials by : H.L.C. Meuzelaar

Download or read book Pyrolysis Mass Spectrometry of Recent and Fossil Biomaterials written by H.L.C. Meuzelaar and published by Elsevier. This book was released on 2000-04-01 with total page 309 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pyrolysis Mass Spectrometry of Recent and Fossil Biomaterials

ERDA Energy Research Abstracts

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ISBN 13 :
Total Pages : 668 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis ERDA Energy Research Abstracts by :

Download or read book ERDA Energy Research Abstracts written by and published by . This book was released on 1983 with total page 668 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Analytical Pyrolysis

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Publisher : Elsevier
ISBN 13 : 0444601406
Total Pages : 435 pages
Book Rating : 4.4/5 (446 download)

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Book Synopsis Analytical Pyrolysis by : C.E.R. Jones

Download or read book Analytical Pyrolysis written by C.E.R. Jones and published by Elsevier. This book was released on 2012-12-02 with total page 435 pages. Available in PDF, EPUB and Kindle. Book excerpt: Analytical Pyrolysis presents the Proceedings of the Third International Symposium on Analytical Pyrolysis, held in Amsterdam on September 7-9, 1976. It looks at newly emergent techniques in analytical pyrolysis, including pyrolysis mass spectrometry, gas chromatography, thin-layer chromatography, and pyrolysis-gas liquid chromatography. The book also covers topics ranging from automation and microbiology to forensic science and pharmacology, reproducibility and specificity, biochemistry, laser-induced pyrolysis, pyrolytic reaction mechanisms, and polymers. Comprised of 50 chapters, this book begins with a discussion of automatic analysis of tire rubber blends using computer-linked pyrolysis gas chromatography, thermal procedures in coupling with thin-layer chromatography, the role of pyrolysis-gas liquid chromatography in biomedical studies, and the identification of microorganisms by pyrolysis gas-liquid chromatography. It then examines forensic applications of analytical pyrolysis techniques, structure and degradation behavior of synthetic polymers using pyrolysis in combination with field ion mass spectrometry, determination of polysaccharides in fulvic acids by pyrolysis gas chromatography, and application of Curie-point pyrolysis mass spectrometry in fungal taxonomy. The reader is also introduced to pyrolysis mass spectrometry of model compounds labeled with stable isotopes, the use of pyrolysis/gas chromatography to determine the quality of porous polymers of styrene cross-linked with divinyl benzene, and application of pyrohydrolysis for a rapid and accurate determination of halides in silicate rocks and minerals. This volume will benefit students, researchers, chemists, and scientists working in the field of analytical pyrolysis.

Fossil Energy Update

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ISBN 13 :
Total Pages : 886 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Fossil Energy Update by :

Download or read book Fossil Energy Update written by and published by . This book was released on 1981 with total page 886 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Pyrolysis-gas Chromatography/mass Spectrometry Of Polymeric Materials (Second Edition)

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Publisher : World Scientific
ISBN 13 : 1800613008
Total Pages : 383 pages
Book Rating : 4.8/5 (6 download)

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Book Synopsis Pyrolysis-gas Chromatography/mass Spectrometry Of Polymeric Materials (Second Edition) by : Peter Kusch

Download or read book Pyrolysis-gas Chromatography/mass Spectrometry Of Polymeric Materials (Second Edition) written by Peter Kusch and published by World Scientific. This book was released on 2023-08-28 with total page 383 pages. Available in PDF, EPUB and Kindle. Book excerpt: Readers will find many practical applications of pyrolysis-GC/MS as well as R&D usage in this newly revised and expanded edition. Detailed experimental descriptions for the identification of synthetic polymers and copolymers are included. This volume presents the current state of analytical pyrolysis, and contains full identification of several classes of polymers/copolymers and biopolymers that readers will find helpful. Structures and functions of various types of pyrolyzers are explored, as well as the results of the pyrolysis-gas chromatographic-mass spectrometric identification of synthetic polymers/copolymers and biopolymers at 700°C.Practical applications of this hyphenated technique, detailing the analysis of microplastics, failure analysis in the automotive industry and solutions for technological problems are provided. Numerous practical applications of pyrolysis-GC/MS, for industrial and R&D usage, will be of benefit to Chemists and Engineers, as well as for students of Chemistry and Polymer Sciences.

Novel Techniques in Fossil Fuel Mass Spectrometry

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Publisher : ASTM International
ISBN 13 : 0803111983
Total Pages : 207 pages
Book Rating : 4.8/5 (31 download)

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Book Synopsis Novel Techniques in Fossil Fuel Mass Spectrometry by : Terrence R. Ashe

Download or read book Novel Techniques in Fossil Fuel Mass Spectrometry written by Terrence R. Ashe and published by ASTM International. This book was released on 1989 with total page 207 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Research in Thermochemical Biomass Conversion

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Publisher : Springer Science & Business Media
ISBN 13 : 9400927371
Total Pages : 1208 pages
Book Rating : 4.4/5 (9 download)

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Book Synopsis Research in Thermochemical Biomass Conversion by : A.V. Bridgwater

Download or read book Research in Thermochemical Biomass Conversion written by A.V. Bridgwater and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 1208 pages. Available in PDF, EPUB and Kindle. Book excerpt: This conference is the second such meeting under the auspices of the International Energy Agency's Bioenergy Agreement. The first lEA sponsored Fundamentals of Thermochemical Biomass Conversion Conference was held in Estes Park in 1982 and attracted 153 delegates from 13 countries around the world at a time when interest in biomass derived energy was at a peak. Since then oil prices have fallen considerably and with most prognoses for level prices until the end of the century, there has been a significant downturn in support for biomass conversion technologies. It has been particularly encouraging, therefore, to have received such an excellent response to this meeting. A total of 122 papers were offered, and 135 delegates registered for the conference from 19 countries. The theme of this meeting was Research in Thermochemical Biomass Conversion to reflect the advances made in research, development, demonstration and com mercialisation since the Fundamentals meeting in 1982. The programme was divided into sections on fundamental research, applied research, and demonstration and commercial activities to emphasise the interaction and roles of all levels of research in supporting the eventual commercial implementation. The layout of the pro ceedings reflects this same pattern, with an introductory section on status and technoeconomics to identify opportunities and constraints in different parts of the world. All the papers included in these proceedings have been subjected to the usual peer review process to ensure the highest standards.

Solar Energy Update

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ISBN 13 :
Total Pages : 884 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Solar Energy Update by :

Download or read book Solar Energy Update written by and published by . This book was released on 1984 with total page 884 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Recent Advances in Thermochemical Conversion of Biomass

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Publisher : Elsevier
ISBN 13 : 0444632905
Total Pages : 504 pages
Book Rating : 4.4/5 (446 download)

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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