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Method For Gasification Of Deep Thin Coal Seams
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Book Synopsis Method for Gasification of Deep, Thin Coal Seams by :
Download or read book Method for Gasification of Deep, Thin Coal Seams written by and published by . This book was released on 1982 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: A method of gasification of coal in deep, thin seams by using controlled bending subsidence to confine gas flow to a region close to the unconsumed coal face. The injection point is moved sequentially around the perimeter of a coal removal area from a production well to sweep out the area to cause the controlled bending subsidence. The injection holes are drilled vertically into the coal seam through the overburden or horizontally into the seam from an exposed coal face. The method is particularly applicable to deep, thin seams found in the eastern United States and at abandoned strip mines where thin seams were surface mined into a hillside or down a modest dip until the overburden became too thick for further mining.
Book Synopsis The Peripheral Gasification of Deep Lying, Thin Coal Seams by : Werner Wenzel
Download or read book The Peripheral Gasification of Deep Lying, Thin Coal Seams written by Werner Wenzel and published by . This book was released on 1980* with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Energy Research Abstracts written by and published by . This book was released on 1986 with total page 770 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Modelling Underground Coal Gasification Using the Tough2 Reservoir Simulator by : Jeff M. Ducrot
Download or read book Modelling Underground Coal Gasification Using the Tough2 Reservoir Simulator written by Jeff M. Ducrot and published by . This book was released on 2013 with total page 125 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Advanced Reservoir and Production Engineering for Coal Bed Methane by : Pramod Thakur
Download or read book Advanced Reservoir and Production Engineering for Coal Bed Methane written by Pramod Thakur and published by Gulf Professional Publishing. This book was released on 2016-10-05 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advanced Reservoir and Production Engineering for Coal Bed Methane presents the reader with design systems that will maximize production from worldwide coal bed methane reservoirs. Authored by an expert in the field with more than 40 years of’ experience, the author starts with much needed introductory basics on gas content and diffusion of gas in coal, crucial for anyone in the mining and natural gas industries. Going a step further, chapters on hydrofracking, horizontal drilling technology, and production strategies address the challenges of dewatering, low production rates, and high development costs. This book systematically addresses all three zones of production levels, shallow coal, medium depth coal, and deep coal with coverage on gas extraction and production from a depth of 500 feet to upwards of 10,000 feet, strategies which cannot be found in any other reference book. In addition, valuable content on deep coal seams with content on enhanced recovery, a discussion on CO2 flooding, infra-red heating and even in-situ combustion of degassed coal, giving engineers a greater understanding on how today’s shale activities can aid in enhancing production of coal bed for future natural gas production. Delivers how to recover and degas deeper coal seams while lowering development costs Addresses both sorption process and irreducible fraction of gas in coal, with examples based on the author’s 40 plus years of direct experience Explains how the same techniques used for production from deep shale activity can produce gas from deep coal seems with the help of enhanced recovery, leading to increased gas production
Author :UN Economic Commission for Europe Publisher :Springer Science & Business Media ISBN 13 :9400966490 Total Pages :197 pages Book Rating :4.4/5 (9 download)
Book Synopsis Improved Techniques for the Extraction of Primary Forms of Energy by : UN Economic Commission for Europe
Download or read book Improved Techniques for the Extraction of Primary Forms of Energy written by UN Economic Commission for Europe and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 197 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Seminar on Improved Techniques for the Extraction of Primary Forms of Energy was organized by the United Nations Economic Commission for Europe (ECE) and held at Vienna from 10 to 14 November 1980 at the invitation of the Austrian Government.* Mr. H. Sparker, a Director of the Austrian Mineral-Oil Administration (OeMV) , was elected chairman of the seminar. Mr. V. Zanchev (Bulgaria), Mr. J. Medaets (Belgium) and Mr. S. Doleschall (Hungary) were elected chairmen of working meetings 1, 2 and 3 respectively. At the invitation of the Austrian Mineral-Oil Administration (OeMV), the parti cipants inspected the steam-injection installations in the Maustrenk and explora tory fields and the oil and gas production facilities in the north Vienna basin. In a statement on behalf of the Austrian Government at the opening meeting, Mr. A. Nussbaumer, Secretary of State, emphasized that remedies for the difficult energy situation depended in the long run on the contribution of scientific and technical research; whence the significance of the seminar. Efforts now in progress must be directed towards more rational use, by means of existing or new techniques, of proved resources of fossil fuels. The participants would, he hoped, devote their discussions to more effective technologies which would enable the recovery factor to be improved with fewer repercussions on the environment. Austria in general, and its Alpine regions in particular, were "rich in poor mineral deposits", and consequently public undertakings, universities and industrial research institutions had a very real interest in the seminar's work.
Download or read book Fossil Energy Update written by and published by . This book was released on 1977 with total page 748 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Green Coal Mining Techniques 2020 by : A.J.S. (Sam) Spearing
Download or read book Green Coal Mining Techniques 2020 written by A.J.S. (Sam) Spearing and published by MDPI. This book was released on 2020-12-15 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt: Coal mining continues to make advances, especially in the areas of safety and environmental protection as a result of mining. This book contains nine peer-reviewed articles on green coal mining that address most of the important issues associated with improving coal mining. These issues include the protection of water above coal mines, both surface and ground water, and the subsidence that occurs during and after mining with methods to limit it and methods of rehabilitation. Additional issues include mine entry and production area support and methods to control gas emissions.
Book Synopsis Hearings, Reports and Prints of the Joint Committee on Atomic Energy by : United States. Congress. Joint Committee on Atomic Energy
Download or read book Hearings, Reports and Prints of the Joint Committee on Atomic Energy written by United States. Congress. Joint Committee on Atomic Energy and published by . This book was released on 1976 with total page 1372 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Heat and Mass Transfer During Underground Gasification of Thin Deep Coal Seams by : Diederik Willem Batenburg
Download or read book Heat and Mass Transfer During Underground Gasification of Thin Deep Coal Seams written by Diederik Willem Batenburg and published by . This book was released on 1993 with total page 51 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book ERDA Energy Research Abstracts written by and published by . This book was released on 1983 with total page 1144 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Catalog of Government Patents written by and published by . This book was released on 1983 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :United States. Congress. House. Committee on Science and Technology Publisher : ISBN 13 : Total Pages :1086 pages Book Rating :4.3/5 (91 download)
Book Synopsis ERDA Authorization, Fiscal Year 1977 by : United States. Congress. House. Committee on Science and Technology
Download or read book ERDA Authorization, Fiscal Year 1977 written by United States. Congress. House. Committee on Science and Technology and published by . This book was released on 1976 with total page 1086 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Computational Modeling of Underground Coal Gasification by : Vivek V. Ranade
Download or read book Computational Modeling of Underground Coal Gasification written by Vivek V. Ranade and published by CRC Press. This book was released on 2019-07-15 with total page 277 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book deals with development of comprehensive computational models for simulating underground coal gasification (UCG). It starts with an introduction to the UCG process and process modelling inputs in the form of reaction kinetics, flow patterns, spalling rate, and transport coefficient that are elaborated with methods to generate the same are described with illustrations. All the known process models are reviewed, and relative merits and limitations of the modeling approaches are highlighted and compared. The book describes all the necessary steps required to determine the techno-economic feasibility of UCG process for a given coal reserve, through modeling and simulation.
Download or read book Coal RD&D Program written by and published by . This book was released on 1977 with total page 844 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :United States. Congress. Senate. Committee on Energy and Natural Resources. Subcommittee on Energy Research and Development Publisher : ISBN 13 : Total Pages :496 pages Book Rating :4.0/5 (14 download)
Book Synopsis Underground Coal Gasification and Unconventional Gas Research, Development, and Demonstration Act by : United States. Congress. Senate. Committee on Energy and Natural Resources. Subcommittee on Energy Research and Development
Download or read book Underground Coal Gasification and Unconventional Gas Research, Development, and Demonstration Act written by United States. Congress. Senate. Committee on Energy and Natural Resources. Subcommittee on Energy Research and Development and published by . This book was released on 1980 with total page 496 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Department of the Navy Energy Fact Book by : Tetra Tech, Inc
Download or read book Department of the Navy Energy Fact Book written by Tetra Tech, Inc and published by . This book was released on 1979 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt:
