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Author : Robert M. Davidson
Publisher :
ISBN 13 :
Total Pages : 108 pages
Book Rating : 4.:/5 (89 download)
Download or read book Mineral Effects in Coal Conversion written by Robert M. Davidson and published by . This book was released on 1983 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Michael Hegarty
Publisher :
ISBN 13 :
Total Pages : 390 pages
Book Rating : 4.:/5 (645 download)
Download or read book The Effects of Mineral Matter in Donor Solvent Coal Conversion written by Michael Hegarty and published by . This book was released on 1978 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Study of Catalytic Effects of Mineral Matter Level on Coal Reactivity written by and published by . This book was released on 1981 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Coal liquefaction experiments using a 400-lb/day bubble-column reactor tested the catalytic effects of added mineral matter level on coal conversion, desulfurization, and distillate yields in continuous operation under recycle conditions, with specific emphasis on the use of a disposable pyrite catalyst indigenous to the feed coal. Western Kentucky No. 11 run-of-mine (ROM) and washed coals were used as feedstocks to determine the effects of levels of mineral matter, specifically iron compounds. Liquefaction reactivity as characterized by total distillate yield was lower for washed coal, which contained less mineral matter. Liquefaction reactivity was regained when pyrite concentrate was added as a disposable catalyst to the washed coal feed in sufficient quantity to match the feed iron concentration of the run-of-mine coal liquefaction test run.
Author : Northern Great Plains Resources Program (U.S.)
Publisher :
ISBN 13 :
Total Pages : 188 pages
Book Rating : 4.:/5 (319 download)
Download or read book Effects of Coal Development in the Northern Great Plains written by Northern Great Plains Resources Program (U.S.) and published by . This book was released on 1975 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Barry G. McMillan
Publisher :
ISBN 13 :
Total Pages : 44 pages
Book Rating : 4.F/5 ( download)
Download or read book The Effects of Minerals on Coal Beneficiation Processes written by Barry G. McMillan and published by . This book was released on 1978 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: Field samples from the District 7 preparation plant were collected at the plant site in southern West Virginia, and transported to Morgantown for processing. Bulk samples of feed coal, refuse, and clean coal were sampled from hoppers and belt lines, and initial processing prior to characterization was begun. Arrangements to sample an Illinois preparation plant have been completed and this work will be conducted during the fifth quarter. Additional characterization data from the District 3 preparation plant samples are included in this report and the status of the pilot scale preparation plant beneficiation equipment and initial testing is discussed.
Author : Subhash Dutta
Publisher : Addison Wesley Publishing Company
ISBN 13 :
Total Pages : 650 pages
Book Rating : 4.:/5 (44 download)
Download or read book Coal Conversion Technology written by Subhash Dutta and published by Addison Wesley Publishing Company. This book was released on 1979 with total page 650 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Commission of the European Communities
Publisher :
ISBN 13 :
Total Pages : 187 pages
Book Rating : 4.:/5 (846 download)
Download or read book The Role of Coal Minerals in Conversion Processes written by Commission of the European Communities and published by . This book was released on 1992 with total page 187 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : British Coal Corporation Staff
Publisher :
ISBN 13 : 9780119731484
Total Pages : 188 pages
Book Rating : 4.7/5 (314 download)
Download or read book Role of Coal Minerals in Conversion Processes written by British Coal Corporation Staff and published by . This book was released on 1992-12-01 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Bernard Cooper
Publisher : Springer Science & Business Media
ISBN 13 : 1468445804
Total Pages : 672 pages
Book Rating : 4.4/5 (684 download)
Download or read book The Science and Technology of Coal and Coal Utilization written by Bernard Cooper and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 672 pages. Available in PDF, EPUB and Kindle. Book excerpt: Filling the need for new and improved energy sources is an area where societal effects of science and technology will surely increase. The editors and authors have attempted in this volume to present the most current work on the science and technology of coal and coal utilization. Serious disagreement exists on several key issues such as carbon dioxide release and acid rain. At the same time, however, coal is the world's most abundant fossil fuel and will have to be used to supply the world's energy needs for the next several decades. The 1979 National Research Council Report, "En ergy in Transition: 1985-2010," has estimated that the United States alone may go from a 1979 coal consumption of 14 QUADS per annum (approximately 750 million tons per year) to approximately 40-50 QUADS per annum (approximately 2 billion tons per year) by the year 2010. If this scale of coal utilization is to become a reality, a significant level of research and development will be necessary to establish advanced process technologies and to improve related areas such as materials and instrumentation. The editors hope that this volume will allow a technically educated person to become aware of the several aspects of coal utilization, from characterization of coal itself to the processes of coal utilization. B. R. Cooper and W. A. Ellingson March, 1983 vii Contents 1. THE SCIENCE AND TECHNOLOGY OF COAL AND COAL UTILIZATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Bernard R. Cooper and William A. Ellingson 2. COAL CHARACTERIZATION. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Author : Isabel Suarez-Ruiz
Publisher : Woodhead Publishing
ISBN 13 : 0081022026
Total Pages : 542 pages
Book Rating : 4.0/5 (81 download)
Download or read book New Trends in Coal Conversion written by Isabel Suarez-Ruiz and published by Woodhead Publishing. This book was released on 2018-08-30 with total page 542 pages. Available in PDF, EPUB and Kindle. Book excerpt: New Trends in Coal Conversion: Combustion, Gasification, Emissions, and Coking covers the latest advancements in coal utilization, including coal conversion processes and mitigation of environmental impacts, providing an up-to-date source of information for a cleaner and more environmentally friendly use of coal, with a particular emphasis on the two biggest users of coal—utilities and the steel industry. Coverage includes recent advances in combustion co-firing, gasification, and on the minimization of trace element and CO2 emissions that is ideal for plant engineers, researchers, and quality control engineers in electric utilities and steelmaking. Other sections cover new advances in clean coal technologies for the steel industry, technological advances in conventional by-products, the heat-recovery/non-recovering cokemaking process, and the increasing use of low-quality coals in coking blends. Readers will learn how to make more effective use of coal resources, deliver higher productivity, save energy and reduce the environmental impact of their coal utilization. Provides the current state-of-the-art and ongoing activities within coal conversion processes, with an emphasis on emerging technologies for the reduction of CO2 and trace elements Discusses innovations in cokemaking for improved efficiency, energy savings and reduced environmental impact Include case studies and examples throughout the book
Author : Clarence Karr
Publisher : Academic Press
ISBN 13 : 1483273172
Total Pages : 662 pages
Book Rating : 4.4/5 (832 download)
Download or read book Analytical Methods for Coal and Coal Products written by Clarence Karr and published by Academic Press. This book was released on 2013-10-22 with total page 662 pages. Available in PDF, EPUB and Kindle. Book excerpt: Analytical Methods for Coal and Coal Products, Volume III, is the third of a three-volume treatise that aims to provide a detailed presentation of what constitutes the first comprehensive reference work devoted exclusively to the subject of analytical methodology for coal and coal products. The three volumes have been divided into a total of twelve parts, each part containing several chapters devoted to a particular subject. The present volume deals with gases, waste products, by-products, environmental problems, and miscellaneous analytical problems, as well as special instrumental techniques for solving various problems. Because different aspects of a particular subject are frequently scattered through various chapters in the volumes, cross-references between chapters have been entered. In addition, the subject indexes have been made as detailed as was practical, and the reader will benefit from examination of pertinent subjects in the indexes of all three volumes. A careful reading of these volumes will show that definitive solutions are not yet available in a number of instances. There is a clear need for continued research on the fundamentals of analysis of coal and coal products, and the development of reliable and accurate analytical instrumentation, including on-stream applications.
Author :
Publisher :
ISBN 13 :
Total Pages : 187 pages
Book Rating : 4.:/5 (599 download)
Download or read book The Role of Coal Minerals in Conversion Processes written by and published by . This book was released on 1992 with total page 187 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : British Coal Corporation. Coal Research Establishment
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (599 download)
Download or read book The Role of Coal Minerals in Conversion Processes: Final Report written by British Coal Corporation. Coal Research Establishment and published by . This book was released on 1992 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 188 pages
Book Rating : 4.:/5 (733 download)
Download or read book The role of coal minerals in conversion processes written by and published by . This book was released on 1992 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Evaluation of Coal Minerals and Metal Residues as Coal-liquefaction Catalysts. Final Report written by and published by . This book was released on 1982 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The catalytic activity of various minerals, metallic wastes, and transition metals was investigated in the liquefaction of various coals. The effects of coal type, process variables, coal cleaning, catalyst addition mode, solvent quality, and solvent modification on coal conversion and oil production were also studied. Coal conversion and oil production improved significantly by the addition of pyrite, reduced pyrite, speculite, red mud, flue dust, zinc sulfide, and various transition metal compounds. Impregnation and molecular dispersion of iron gave higher oil production than particulate incorporation of iron. However, the mode of molybdenum addition was inconsequential. Oil production increased considerably both by adding a stoichiometric mixture of iron oxide and pyrite and by simultaneous impregnation of coal with iron and molybdenum. Hydrogenation activity of disposable catalysts decreased sharply in the presence of nitrogen compounds. The removal of heteroatoms from process solvent improved thermal as well as catalytic coal liquefaction. The improvement in oil production was very dramatic with a catalyst.
Author : M.J. Chadwick
Publisher : Elsevier
ISBN 13 : 1483286304
Total Pages : 359 pages
Book Rating : 4.4/5 (832 download)
Download or read book Environmental Impacts of Coal Mining & Utilization written by M.J. Chadwick and published by Elsevier. This book was released on 2013-10-22 with total page 359 pages. Available in PDF, EPUB and Kindle. Book excerpt: As coal is considered as a substitute for other fuels, more serious attention is being given to the environmental impacts of the whole coal fuel cycle: mining, transport, storage, combustion and conversion. This volume presents an up-to-date account of these environmental impacts and the recent developments to combat and control them. A feature of the book is the way in which it discusses not only the experience and developments in North America and Western Europe but also presents much information made available for this study on the developments in the socialist countries of Eastern Europe.
Author : H. M. Braunstein
Publisher :
ISBN 13 :
Total Pages : 552 pages
Book Rating : 4.F/5 ( download)
Download or read book Environmental, health, and control aspects of coal conversion written by H. M. Braunstein and published by . This book was released on 1977 with total page 552 pages. Available in PDF, EPUB and Kindle. Book excerpt:
