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Author : J. Clark
Publisher :
ISBN 13 :
Total Pages : 377 pages
Book Rating : 4.:/5 (842 download)
Download or read book An Assessment of Thin Seam Mining System Technology written by J. Clark and published by . This book was released on 1980 with total page 377 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : United States. Division of Solid Fuels Mining and Preparation
Publisher :
ISBN 13 :
Total Pages : 100 pages
Book Rating : 4.:/5 (319 download)
Download or read book Analysis of U.S. underground thin seam mining potential written by United States. Division of Solid Fuels Mining and Preparation and published by . This book was released on 1979 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Hollis B. Fender
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (52 download)
Download or read book Analysis of U.S. Underground Thin Seam Mining Potential: Data base final technical report written by Hollis B. Fender and published by . This book was released on 1979 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : United States. Division of Solid Fuels Mining and Preparation
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (525 download)
Download or read book Analysis of U.S. Underground Thin Seam Mining Potential: Appendices, final technical report written by United States. Division of Solid Fuels Mining and Preparation and published by . This book was released on 1979 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : United States. Division of Solid Fuels Mining and Preparation
Publisher :
ISBN 13 :
Total Pages : 100 pages
Book Rating : 4.3/5 ( download)
Download or read book Analysis of U.S. underground thin seam mining potential written by United States. Division of Solid Fuels Mining and Preparation and published by . This book was released on 1979 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 0309169836
Total Pages : 102 pages
Book Rating : 4.3/5 (91 download)
Download or read book Evolutionary and Revolutionary Technologies for Mining written by National Research Council and published by National Academies Press. This book was released on 2002-03-14 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Office of Industrial Technologies (OIT) of the U. S. Department of Energy commissioned the National Research Council (NRC) to undertake a study on required technologies for the Mining Industries of the Future Program to complement information provided to the program by the National Mining Association. Subsequently, the National Institute for Occupational Safety and Health also became a sponsor of this study, and the Statement of Task was expanded to include health and safety. The overall objectives of this study are: (a) to review available information on the U.S. mining industry; (b) to identify critical research and development needs related to the exploration, mining, and processing of coal, minerals, and metals; and (c) to examine the federal contribution to research and development in mining processes.
Author : Volodymyr Bondarenko
Publisher : CRC Press
ISBN 13 : 1315740311
Total Pages : 534 pages
Book Rating : 4.3/5 (157 download)
Download or read book Progressive Technologies of Coal, Coalbed Methane, and Ores Mining written by Volodymyr Bondarenko and published by CRC Press. This book was released on 2014-08-11 with total page 534 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presenting new technologies in underground coal extraction, with special attention to mine galleries support and maintenance, load mechanism of "massif-support system-safety system" systems, analysis of face equipment for thin coal seams mining and substantiation of rational stoping parameters. Advanced surface mining technologies of coal and ore a
Author : United States. Division of Solid Fuels Mining and Preparation
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (525 download)
Download or read book Analysis of U.S. Underground Thin Seam Mining Potential: Text, final technical report written by United States. Division of Solid Fuels Mining and Preparation and published by . This book was released on 1979 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : United States. Division of Solid Fuels Mining and Preparation
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (525 download)
Download or read book Analysis of U.S. underground thin seam mining potential written by United States. Division of Solid Fuels Mining and Preparation and published by . This book was released on 1979 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : United States. Division of Solid Fuels Mining and Preparation
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (525 download)
Download or read book Analysis of U.S. Underground Thin Seam Mining Potential: Appendices, final technical report written by United States. Division of Solid Fuels Mining and Preparation and published by . This book was released on 1979 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Analysis of U.S. Underground Thin Seam Mining Potential. Volume III written by and published by . This book was released on 1978 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : William D. Mayercheck
Publisher :
ISBN 13 :
Total Pages : 52 pages
Book Rating : 4.3/5 (91 download)
Download or read book Preliminary Analysis of Methodologies for Mining Thin-seam Mountaintop Coal Resources written by William D. Mayercheck and published by . This book was released on 1990 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : United States. Bureau of Mines
Publisher :
ISBN 13 :
Total Pages : 136 pages
Book Rating : 4.3/5 (91 download)
Download or read book Bureau of Mines Research written by United States. Bureau of Mines and published by . This book was released on 1988 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt:
![Download Methods and Costs of Thin-seam Mining. Final Report, 25 September 1977-24 January 1979. [Thin Seam in Association with a Thick Seam]. PDF Online Free](https://books.google.com/books/content/images/frontcover/ZU_DwQEACAAJ?fife=w200-h370)
Download or read book Methods and Costs of Thin-seam Mining. Final Report, 25 September 1977-24 January 1979. [Thin Seam in Association with a Thick Seam]. written by and published by . This book was released on 1981 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This report defines the state of the art (circa 1978) in removing thin coal seams associated with vastly thicker seams found in the surface coal mines of the western United States. New techniques are evaluated and an innovative method and machine is proposed. Western states resource recovery regulations are addressed and representative mining operations are examined. Thin seam recovery is investigated through its effect on (1) overburden removal, (2) conventional seam extraction methods, and (3) innovative techniques. Equations and graphs are used to accommodate the variable stratigraphic positions in the mining sequence on which thin seams occur. Industrial concern and agency regulations provided the impetus for this study of total resource recovery. The results are a compendium of thin seam removal methods and costs. The work explains how the mining industry recovers thin coal seams in western surface mines where extremely thick seams naturally hold the most attention. It explains what new developments imply and where to look for new improvements and their probable adaptability.
Author : Genadiy Pivnyak
Publisher : CRC Press
ISBN 13 : 0415688779
Total Pages : 350 pages
Book Rating : 4.4/5 (156 download)
Download or read book Technical and Geoinformational Systems in Mining written by Genadiy Pivnyak and published by CRC Press. This book was released on 2011-09-05 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt: New trends of mineral deposits mining in the world consist of intensifying and concentration of mining operations. This is achieved with the help of new technical equipment that is more reliable, having greater service life and more available power. Consideration is given to quantity reduction of stopes and development workings together with their geometrical dimensions growth; also length increase of longwalls and extraction panels is examined. Innovative technologies helping to increase technical-economic indices, extraction volume, working efficiency and safety rules are presented in the book. Specific attention is given to unmanned mineral extraction technologies development using electro-hydraulic management systems of machinery. Plough systems are examined for coal extraction from thin and very thin seams (ranging from 0.8 to 1.2 m of thickness with gaining of stable daily output equal to 2.5-3 thousand tons). Analytical models describing geomechanical interaction between "massif-support" system elements are presented, finite-element method use for research and simulation of stress-strain state around stopes and development workings at coal, ore and other mines are also given. The borehole underground coal gasification technology is introduced with receiving technical gas for electricity generation, and syngas for usage in the chemical industry. Also research of gas hydrates and development of technologies for their extraction from the Black sea bottom is further scrutinized in this book.
Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 030911022X
Total Pages : 183 pages
Book Rating : 4.3/5 (91 download)
Download or read book Coal written by National Research Council and published by National Academies Press. This book was released on 2007-12-21 with total page 183 pages. Available in PDF, EPUB and Kindle. Book excerpt: Coal will continue to provide a major portion of energy requirements in the United States for at least the next several decades. It is imperative that accurate information describing the amount, location, and quality of the coal resources and reserves be available to fulfill energy needs. It is also important that the United States extract its coal resources efficiently, safely, and in an environmentally responsible manner. A renewed focus on federal support for coal-related research, coordinated across agencies and with the active participation of the states and industrial sector, is a critical element for each of these requirements. Coal focuses on the research and development needs and priorities in the areas of coal resource and reserve assessments, coal mining and processing, transportation of coal and coal products, and coal utilization.
Author :
Publisher :
ISBN 13 :
Total Pages : 1396 pages
Book Rating : 4.:/5 (31 download)
Download or read book Monthly Catalogue, United States Public Documents written by and published by . This book was released on 1979 with total page 1396 pages. Available in PDF, EPUB and Kindle. Book excerpt:
