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Coal Geology
Coal Geology provides a complete integrated handbook on coal and all its properties, covering the physical and chemical properties of coal as well as coal petrology. It describes the age and occurence of coal; coal sampling and analysis; coal exploration; geophysics and hydrogeology of coal and coal mining techniques. It also discusses environmental concerns and computer technology, and includes an update on global coal reserves and production figures. |
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Coal Geology Research Progress
Coal geology is the study of a field that concentrates on the origin, occurring relationships and geological characteristics of coal and similarly treated rocks. This field is also involved in the study of coal-derived gases, fluids, both naturally occurring and man-made solid coal by-products. This book presents state-of-the art research from around the world. |
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European Coal Geology And Technology
Despite the decline in the coal mining industry across Europe during the last decade, coal continues to supply a major part of the growing energy requirements,particularly in the developing countries. During this period there has been a shift in coal extraction techniques from deep underground mines to open pits, reflecting cheaper production costs in a market economy. It seems probable that the European coal industry is entering a period of stability. However, the change to open castmining has highlighted environmental issues and the need to solve these problems. The book presents 39 papers written by coal scientists in the forefront of European coal research. The papers cover a wide spectrum of coal geology and technology, with sections on regional coal reserves, coal basin tectonics and stratigraphy, coal petrology and palaeontology, mineral matter in coal and the environment, mining geophysics, coal technology and coalbed methane. Many studies describe coal deposits from Central and Eastern Europe, some of which are not well known in the West, that the papers and included references will provide an invaluable data source. |
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Applied Coal Petrology: The Role of Petrology in Coal Utilization
This book is an integrated approach towards the applications of coal (organic) petrology and discusses the role of this science in the field of coal and coal-related topics. Coal petrology needs to be seen as a continuum of organic (macerals) and inorganic (minerals and trace elements) contributions to the total coal structure, with the overprint of coal rank. All this influences the behavior of coal in utilization, the coal by-products, the properties of coal as a reservoir for methane or a sequestration site for carbon dioxide, and the relationships of coal utilization with health and environmental issues. The interaction of coal properties and coal utilization begins at the mine face. The breakage of the coal in mining influences its subsequent beneficiation. Beneficiation is fundamental to the proper combustion of coal and is vital to the preparation of the feedstock for the production of metallurgical coke. An understanding of basic coal properties is important for achieving reductions in trace element emissions and improving the efficiency of combustion and combined-cycle gasification. The production of methane from coal beds is related to the properties of the in situ coal. Similarly, coal bed sequestration of carbon dioxide produced from combustion is dependent on the reservoir properties. Environmental problems accompany coal on its way from the mine to the point of utilization and beyond. Health aspects related with coal mining and coal utilization are also included because, in planning for coal use, it is impossible to separate environmental and health issues from the discussion of coal utilization. The book is aimed at a wide audience, ranging from researchers, lecturers and students to professionals in industry and discusses issues (such as the environmental, and health) that are of concern to the general public as a whole. |
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Coal, Third Edition: Typology - Physics - Chemistry - Constitution
Compared with its former editions, the present book treats a considerable number of new subjects: modern concepts of geotectonics and of organic geochemistry; the problem of pseudohomogeneity of vitrinite; developments of the classification and systematics of coals and coal components (macerals); an exposé on electron microscopy and the most important instrumental physical methods of analysis (FTIR, NMR, ESCA and analytical pyrolysis combined with gas chromatography and mass spectroscopy); the principles of physical-statistical structure analysis based on the concept of additivity of a large number of molar functions; a revision of Seyler's ideas of discrete steps in coalification; an essay on coal fluorescence; and the survey on magnetic properties - magnetic susceptibility and magnetic resonance - is considerably enlarged. A completely new chapter is added on cohesion and adhesion phenomena as found in coals. The chapter on solvent extraction and solubilisation is significantly enlarged and new concepts are discussed. The actions of hydrogen, molecular oxygen and oxidising agents on coal are updated and a newly written chapter treats the "grand processes" of coal conversion (combustion, gasification, carbonisation and liquefaction). Coal constitution in its diverse aspects is revised with a practically complete survey of many proposed coal models. Essays on synthetic coal analogues and on the simulation of natural coalification are added. Also new is the compendium, a set of comprehensive tables, containing the most important numerical data of this book in a fully comparative form. |