Biomass Chars: Elaboration, Characterization and Applications PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Biomass Chars: Elaboration, Characterization and Applications PDF full book. Access full book title Biomass Chars: Elaboration, Characterization and Applications by Mejdi Jeguirim. Download full books in PDF and EPUB format.
Author: Mejdi Jeguirim
Publisher: MDPI
ISBN: 3038426903
Category : Science
Languages : en
Pages : 221
Get Book Here
Book Description
This book is a printed edition of the Special Issue "Biomass Chars: Elaboration, Characterization and Applications" that was published in Energies
Author: Mejdi Jeguirim
Publisher: MDPI
ISBN: 3038426903
Category : Science
Languages : en
Pages : 221
Get Book Here
Book Description
This book is a printed edition of the Special Issue "Biomass Chars: Elaboration, Characterization and Applications" that was published in Energies
Author: Lionel Limousy
Publisher:
ISBN:
Category :
Languages : en
Pages :
Get Book Here
Book Description
Author: Lionel Limousy
Publisher:
ISBN: 9783038426912
Category : Electronic books
Languages : en
Pages : 1
Get Book Here
Book Description
Biomass Chars: Elaboration, Characterization and Applications.
Author: Lionel Limousy
Publisher: MDPI
ISBN: 3039216627
Category : Science
Languages : en
Pages : 342
Get Book Here
Book Description
Biomass can be converted to energy, biofuels, and bioproducts via thermochemical conversion processes, such as combustion, pyrolysis, and gasification. Combustion technology is most widely applied on an industrial scale. However, biomass gasification and pyrolysis processes are still in the research and development stage. The major products from these processes are syngas, bio-oil, and char (called also biochar for agronomic application). Among these products, biomass chars have received increasing attention for different applications, such as gasification, co-combustion, catalysts or adsorbents precursors, soil amendment, carbon fuel cells, and supercapacitors. This Special Issue provides an overview of biomass char production methods (pyrolysis, hydrothermal carbonization, etc.), characterization techniques (e.g., scanning electronic microscopy, X-ray fluorescence, nitrogen adsorption, Raman spectroscopy, nuclear magnetic resonance spectroscopy, X-ray photoelectron spectroscopy, and temperature programmed desorption and mass spectrometry), their properties, and their suitable recovery processes.
Author: Mejdi Jeguirim
Publisher: Elsevier
ISBN: 0128148942
Category : Technology & Engineering
Languages : en
Pages : 508
Get Book Here
Book Description
Char and Carbon Materials Derived from Biomass: Production, Characterization and Applications provides an overview of biomass char production methods (pyrolysis, hydrothermal carbonization, etc.), along with the characterization techniques typically used (Scanning Electronic Microscopy, X-Ray Fluorescence, Nitrogen adsorption, etc.) In addition, the book includes a discussion of the various properties of biomass chars and their suitable recovery processes, concluding with a demonstration of applications. As biomass can be converted to energy, biofuels and bioproducts via thermochemical conversion processes, such as combustion, pyrolysis and gasification, this book is ideal for professionals in energy production and storage fields, as well as professionals in waste treatment, gas treatment, and more. - Provides a discussion of sources of biomass feedstocks, such as agricultural, woody plants and food processing residue - Discusses the various production processes of biomass chars, including pyrolysis and hydrothermal carbonization - Explores various applications of biomass chars within different industries, including energy and agronomy
Author: Matthew William Smith
Publisher:
ISBN:
Category :
Languages : en
Pages : 376
Get Book Here
Book Description
Abstract: In this project the deconvolution of Raman, X-ray Photoelectron, and Nuclear Magnetic Resonance spectra of chars are examined. To support this work, spectra calculated for a wide variety of polyaromatic structures have been examined using density functional theory. Based on these results a new fitting and interpretation pr°Cedure for Raman spectra of chars has been proposed. This method identities out of plane deformation, 5 membered ring systems, 7+ membered ring systems and heteroatom inclusions, in addition to monitoring the cluster size of aromatic domains. A modified deconvolution pr°Cedure has also been proposed for XPS spectra. This method utilizes sequential deconvolution of the O 1s and C 1s spectra. In this method the C 1s deconvolution is constrained by the results of the O 1s spectrum, using the maximum and minimum bonds of for carbon-oxygen bonds based on theoretical groupings. A new quantitative 13C multiple cross-polarization NMR technique was successfully applied to pyrolysis chars. Coupled with a REDOR type dephasing series this method was used to estimate the cluster size and number of atoms at each distance in a series of cellulose chars. This method provided results consistent with far more time intensive direct polarization studies. The methods developed have been applied to three thermoseries of chars from primary biomass constituents; cellulose; hemicellulose (xylan); and lignin (milled wood lignin). The results of these studies, in combination with bulk chemical and morphological tests identified fundamental differences, and basic similarities, in the pyrolysis behavior of each compound. Each sample was found to move on a generally ordering trajectory with temperature until 600 °C when out of plane deformations became significant for each material between 600 and 700°C. Ring cluster size was found to increase slowly until 600 °C and then increased significantly. Finally the effects of ozone on two dissimilar chars, from Douglas fir wood and bark, were examined. These results show dramatically more intense reactions with bark char, though the content of acid groups increased for both materials. Our studies also identified a strong correlation between reactor temperature and lactone group formation.
Author: Zhen Fang
Publisher: Springer
ISBN: 9401789231
Category : Technology & Engineering
Languages : en
Pages : 481
Get Book Here
Book Description
The book provides fundamental chemistry and properties of near-critical water (NCW) and supercritical water (SCW), criteria and challenges/solutions in reactor design for NCW and SCW processes, and up-to-date reviews and practice of a wide range of their applications in bio refineries including: production of hydrochars from biomass, SCW oxidation (SCWO) for waste treatment, SCW gasification (SCWG) of biomass and waste for hydrogen and methane production, hydrothermal liquefaction of biomass, production of chemicals and SCWO of biofuels for energy. It also presents techno-economic analysis of hydrogen production via SCWG of biomass. The book will be highly essential for both academic researchers and industrial practitioners for developing novel bio refinery technologies and processes employing NCW or SCW for treatment of various organic waste streams and production of bio-energy and bio-based chemicals from bio-renewable resources. Prof. Dr. Zhen Fang is leader and founder of biomass group, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, China. Dr. Chunbao (Charles) Xu is currently an Associate Professor of Chemical Engineering and NSERC/FP Innovations Industrial Research Chair in Forest Bio refinery at Western University, Canada.
Author: Yong Sik Ok
Publisher: Elsevier
ISBN: 0128117303
Category : Science
Languages : en
Pages : 463
Get Book Here
Book Description
Biochar from Biomass and Waste: Fundamentals and Applications provides the fundamentals of biochar, such as its basic concepts, production technology and characterization methods, also including comprehensive examples for readers. This book includes information on state-of-art biochar application technologies in the fields of agriculture, energy and environmental sciences with step-by-step case studies. Biochar has received worldwide interests in the past decade because it encompasses high priority research areas, including bioenergy production, global warming mitigation and sustainable agriculture. - Offers comprehensive coverage of biochar production, characterization and modification methods - Provides global case studies covering a wide range of application fields, including environmental, agricultural, syngas and bio-oil - Covers the sustainability and future of biochar
Author: Dr. Johannes Lehmann
Publisher: Earthscan
ISBN: 1849770557
Category : Business & Economics
Languages : en
Pages : 449
Get Book Here
Book Description
"Biochar is the carbon-rich product when biomass (such as wood, manure, or crop residues) is heated in a closed container with little or no available air. It can be used to improve agriculture and the environment in several ways, and its stability in soil and superior nutrient-retention properties make it an ideal soil amendment to increase crop yields. In addition to this, biochar sequestration, in combination with sustainable biomass production, can be carbon-negative and therefore used to actively remove carbon dioxide from the atmosphere, with major implications for mitigation of climate change. Biochar production can also be combined with bioenergy production through the use of the gases that are given off in the pyrolysis process.This book is the first to synthesize the expanding research literature on this topic. The book's interdisciplinary approach, which covers engineering, environmental sciences, agricultural sciences, economics and policy, is a vital tool at this stage of biochar technology development. This comprehensive overview of current knowledge will be of interest to advanced students, researchers and professionals in a wide range of disciplines"--Provided by publisher.
Author: Jens Bo Holm-Nielsen
Publisher: MDPI
ISBN: 3039364316
Category : Technology & Engineering
Languages : en
Pages : 276
Get Book Here
Book Description
The DC/AC microgrid system is a crucial empowering technology for the integration of various types of renewable energy sources (RES) accompanied by a smart control approach to enhance the system reliability and efficiency. This book presents cutting-edge technology developments and recent investigations performed with the help of power electronics. Large-scale renewable energy integration presents challenges and issues for power grids. In particular, these issues include microgrid adaption to RES, AC machines, the new configuration of AC/DC converters, and electrification of domestic needs with optimal cost expenses from domestic standalone microgrids. Furthermore, this book elaborates cutting-edge developments in electric vehicle fast charging configuration, battery management, and control schemes with renewable energies through hardware-in-loop testing and validation for performance durability in real-time application. Overall, the book covers the diverse field of microgrids, allowing readers to adopt new technologies and prepare for future power demands with sustainable green engineering.
