Download or read book Coal Resource Recoverability written by Timothy J. Rohrbacher and published by . This book was released on 1993 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Coal Reserves of the Matewan Quadrangle Kentucky written by Timothy J. Rohrbacher and published by . This book was released on 1993 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Coal Resource Recoverability written by and published by . This book was released on 1993 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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.
Download or read book Resource Recovery from Coal Residues written by and published by . This book was released on 1980 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Several processes are being developed to recover metals from coal combustion and conversion residues. Methods to obtain substantial amounts of aluminum, iron, and titanium from these wastes are presented. The primary purpose of our investigation is to find a process that is economically sound or one that at least will partially defray the costs of waste processing. A cursory look at the content of fly ash enables one to see the merits of recovery of these huge quantities of valuable resources. The major constituents of fly ash of most interest are aluminum (14.8%), iron (7.5%), and titanium (1.0%). If these major elements could be recovered from the fly ash produced in the United States (60 million tons/year), bauxite would not have to be imported, iron ore production could be increased, and titanium production could be doubled.
Download or read book Federal Coal Management Program written by and published by . This book was released on 1979 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Estimate of Known Recoverable Reserves of Coking Coal in Clearfield County Pa written by and published by . This book was released on 1955 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Estimate of Known Recoverable Reserves of Coking Coal in Mercer County W Va written by Joseph J. Wallace and published by . This book was released on 1954 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book U S Coal Reserves A Review and Update written by and published by DIANE Publishing. This book was released on with total page 109 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Coal a Complex Natural Resource written by Stanley P. Schweinfurth and published by . This book was released on 2003 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Coal Reserves written by United States. Congress. Senate. Committee on Energy and Natural Resources. Subcommittee on Mineral Resources Development and Production and published by . This book was released on 1988 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Coal written by National Research Council and published by National Academies Press. This book was released on 2007-11-21 with total page 182 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.
Download or read book Estimate of Known Recoverable Reserves of Coking Coal in Raleigh County W Va written by and published by . This book was released on 1952 with total page 394 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Estimate of Known Recoverable Reserves of Coking Coal in Greene County Pa written by and published by . This book was released on 1955 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book World Coal Resources written by Gunter Fettweis and published by Elsevier. This book was released on 2012-12-02 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt: World Coal Resources: Methods of Assessment and Results is an English translation of the German book Weltkohlenvorràte. This book presents detailed coal resources estimates for the world, and it illustrates and assesses the methods that are used to calculate them. The book discusses the viewpoints for the techno-economic assessment and the classification of mineral occurrences in relation to coal. It also presents the total resources of coal in the world that are significant to the economics, and it offers ideas for the improvement of terminologies in mineral occurrences for better decision making. Furthermore, this book presents the position of coal among the raw material of minerals. It also explores conventional mining and alternative technologies. Finally, this book deals with coal resources and its classification. This book will be of great value to specialists, as well as the general public interested in problems of energy supplies.
Download or read book Information Circular written by United States. Bureau of Mines and published by . This book was released on 1993 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Evaluation of Cementitious Support for Increased Recovery of Coal Reserves written by Bruce Kenneth Hebblewhite and published by . This book was released on 1988 with total page 267 pages. Available in PDF, EPUB and Kindle. Book excerpt:
