Download or read book Rapid Pyrolysis of Mississippi Lignite written by Masoumeh Noushin Khaleghdar Arab and published by . This book was released on 1985 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Pyrolysis and Gasification of Mississippi Lignite in a Fixed Bed Gasifier written by J. E. Clemmer and published by . This book was released on 1984 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Mississippi Lignite Utilization Studies written by J. E. Clemmer and published by . This book was released on 1985 with total page 171 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book In Situ Rapid Pyrolysis and Steam Gasification of Lignite Coals written by Oscar E. Morel and published by . This book was released on 1987 with total page 548 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Lignites of North America written by H.H. Schobert and published by Elsevier. This book was released on 1995-01-10 with total page 715 pages. Available in PDF, EPUB and Kindle. Book excerpt: Providing a comprehensive survey of the origin, the fundamental properties, and the technology of utilization of the lignites of North America, this book will be of particular interest to professional scientists and engineers working in coal research or coal technology. Coals display a continuum of properties, often with no sharp, steep change between ranks and thus the book restricts the discussion strictly to lignites (with the occasional comparisons with other coals). There is a very extensive index, making the contents of the book easily accessible to the reader.

Download or read book The Lignite of Mississippi written by Calvin Smith Brown and published by . This book was released on 1907 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Rapid Pyrolysis of Oil Shales written by Pratap C. Pullammanappallil and published by . This book was released on 1988 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Co pyrolysis of Low Rank Coals and Biomass written by and published by . This book was released on 2013 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Pyrolysis and gasification of combined low rank coal and biomass feeds are the subject of much study in an effort to mitigate the production of green house gases from integrated gasification combined cycle (IGCC) systems. While co-feeding has the potential to reduce the net carbon footprint of commercial gasification operations, the effects of co-feeding on kinetics and product distributions requires study to ensure the success of this strategy. Southern yellow pine was pyrolyzed in a semi-batch type drop tube reactor with either Powder River Basin sub-bituminous coal or Mississippi lignite at several temperatures and feed ratios. Product gas composition of expected primary constituents (CO, CO2, CH4, H2, H2O, and C2H4) was determined by in-situ mass spectrometry while minor gaseous constituents were determined using a GC-MS. Product distributions are fit to linear functions of temperature, and quadratic functions of biomass fraction, for use in computational co-pyrolysis simulations. The results are shown to yield significant nonlinearities, particularly at higher temperatures and for lower ranked coals. The co-pyrolysis product distributions evolve more tar, and less char, CH4, and C2H4, than an additive pyrolysis process would suggest. For lignite co-pyrolysis, CO and H2 production are also reduced. The data suggests that evolution of hydrogen from rapid pyrolysis of biomass prevents the crosslinking of fragmented aromatic structures during coal pyrolysis to produce tar, rather than secondary char and light gases. Finally, it is shown that, for the two coal types tested, co-pyrolysis synergies are more significant as coal rank decreases, likely because the initial structure in these coals contains larger pores and smaller clusters of aromatic structures which are more readily retained as tar in rapid co-pyrolysis.

Download or read book Rapid Pyrolysis and Hydropyrolysis of Coal written by Eric Michael Suuberg and published by . This book was released on 1977 with total page 421 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Mild Pyrolysis Methanolysis and Hydrogasification of Gulf Coast Lignites written by Ky Lieu and published by . This book was released on 1987 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Primary Liquid Products from Rapid Pyrolysis of Coals and Lignites written by Georgios Stylianou Darivakis and published by . This book was released on 1989 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Incineration of Hazardous Waste written by W. R. Seeker and published by CRC Press. This book was released on 1992 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt: Based on papers delivered at the First International Congress on Toxic Combustion By-products: Formation and Control, held in Los Angeles, Calif., August 1989. An overview of emissions, health risks, and existing regulations is followed by coverage of such topics as continuous emissions monitoring and control, processing of solids and liquids, fundamental chemistry, metals emissions, gas transport, and advanced combustion and control systems. Despite the length of time between the conference and publication, no index was prepared. Annotation copyright by Book News, Inc., Portland, OR

Download or read book Fast Pyrolysis of Pulverized Lignite in a Single Pulse Shock Tube written by H. J. Frieske and published by . This book was released on 1981 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt: A single-pulse-shock tube, with a newly developed instrumentation such that high pressure pulses of reproducible and preselectable length could be produced, is used to investigate the influence of pressure, temperature, particle size, and variable test time on the gaseous volatile matter at heating rates up to 10 to the 6th power K/s. After quenching of the sample by the expansion wave the final composition of the gaseous produces in analysed using gas chromatography and mass-spectrometry. The quenched lignite particles are collected and analysed chemically and by scanning electron microscopy to detect compositional and physical changes. The concentrations of the following poduces CH4, C2H6, C3H8, C6H14, C2H4, C3H6, C4H8, C2H2, CO, CO2, H2, O2, N2 have been measured. These data confirm that the dependencies observed in the past, when going from low to medium heating rates, are continued to high heating rates.

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.

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 2017-06-30 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.

Download or read book Energy Research Abstracts written by and published by . This book was released on 1993 with total page 490 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Cleaner Combustion and Sustainable World written by Haiying Qi and published by Springer Science & Business Media. This book was released on 2012-11-19 with total page 1306 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cleaner Combustion and Sustainable World is the proceedings of the 7th International Symposium on Coal Combustion which has a significant international influence. It concerns basic research on coal combustion and clean utilization, techniques and equipments of pulverized coal combustion, techniques and equipments of fluidized bed combustion, basic research and techniques of emission control, basic research and application techniques of carbon capture and storage (CCS), etc. Professor Haiying Qi and Bo Zhao both work at the Tsinghua University, China