International Journal of Coal Geology
International Journal of Coal Geology. Supports open access. 11.3 Citre. 5.6 Impact Factor. Articles & Issues. About. Publish. ... Download PDFs Export ... Contents. Research Papers; Special Section in Memory/Honor of Prof. Colin R Ward: Edited by Prof. Shifeng Dai, Dr. Ian Graham, and Dr. David French; Receive an update when the latest ...
اقرأ أكثرQuantitative chemical profiling of coal using core-scanning …
Download full issue; Search ScienceDirect ... References (27) Cited by (30) International Journal of Coal Geology. Volumes 128–129, 1 August 2014, Pages 55-67. Quantitative chemical profiling of coal using core-scanning X-ray fluorescence techniques. Author links open overlay panel Sarah J. Kelloway a, Colin R. Ward b, Christopher E. …
اقرأ أكثرColin WARD | UNSW Sydney, Kensington | UNSW | School …
Colin WARD | Cited by 13,131 | of UNSW Sydney, Kensington (UNSW) | Read 220 publications | Contact Colin WARD ... Geology. Energy. Applied Mineralogy. Publications. ... The Herrin coal (Western ...
اقرأ أكثرIdentification of potential for methane ignition by rock …
Details of 23 incidents involving frictional ignition of methane in the coal mines of New South Wales (Australia) between 1987 and 1993 are discussed by the New South Wales Department of Mineral Resources (1995).A summary of these incidents, outlining the circumstances and type of rock material involved, is given in Table 1.Of the 23 incidents …
اقرأ أكثرAnalysis and significance of mineral matter in coal seams
International Journal of Coal Geology 50(1):135-168; DOI ... Download citation. ... and elements in some way associated with organic matter or dissolved in water within coal (Ward, 2002 (Ward ...
اقرأ أكثرInternational Journal of Coal Geology | Vol 215, 1 …
International Journal of Coal Geology. Supports open access. 11.3 Citre. 5.6 Impact Factor. Articles & Issues. About. Publish. Order journal ... Download PDFs Export citations. ... Contents. Research Papers; Special Section in Memory/Honor of Prof. Colin R Ward: Edited by Shifeng Dai, Ian Graham, and David French; Receive an update when the ...
اقرأ أكثرPetrology, mineralogy, and geochemistry of the Ge-rich coal …
The Early Cretaceous Wulantuga high-Ge (> 100 μg/g) coal deposit is located in the Shengli Coalfield, Inner Mongolia, northeastern China (Fig. 1). Du et al. (2009) estimated that 1700 t of metallic Ge could be extracted from this coal. The origin and modes of occurrence of Ge in the coal have been previously described by Du et al., 2003, Du et …
اقرأ أكثرMineralogical and geochemical anomalies of late Permian …
Dai, Shifeng ; Zhang, Weiguo ; Ward, Colin R. et al. / Mineralogical and geochemical anomalies of late Permian coals from the Fusui Coalfield, Guangxi Province, southern China : Influences of terrigenous materials and hydrothermal fluids. In: International Journal of Coal Geology. 2013 ; Vol. 105. pp. 60-84.
اقرأ أكثرQuantitative mineralogical analysis of coals from the …
International Journal of International Journal of Coal Geology 30 (1996) 211-229 ELSEVIER Quantitative mineralogical analysis of coals from the Callide Basin, Queensland, Australia using X-ray diffractometry and normative interpretation Colin R. Ward a,*, John C. Taylor b a Department of Applied Geology, UniversiO, of New South …
اقرأ أكثرCoal geology and coal technology / edited by Colin R. Ward
Coal-tech 2000 : proceedings International Conference and Exhibition on Low-Rank Coal Utilization, November 13-14, 2000, Jakarta, Indonesia / chief editor: Taufik Sastrawinata; Coal basin settings and environments / by B.G. Jones
اقرأ أكثرCoal Geology and Coal Technology
Coal Geology and Coal Technology Colin R. Ward Snippet view - 1984. Common terms and phrases. alginite amount analysis anthracite ash content assessment Australian Standard bands Basin bituminous coal black coal bord and pillar borehole brown coal carbon Carboniferous characteristics clean coal coal preparation coal preparation plant …
اقرأ أكثرCoal geology and coal technology edited by Colin R. Ward, …
Coal geology and coal technology edited by Colin R. Ward, Blackwell Scientific Publications. 1984. No. of pages: 345. Price: £55.00 (hardback), £25.00 (soft covers)
اقرأ أكثرAnalysis, origin and significance of mineral matter in coal: …
Abstract. The material classed as "mineral matter" in coal embraces crystalline mineral materials as well as a range of inorganic elements that occur in non-crystalline form. This review outlines the methods that may be used to evaluate the percentage of mineral matter for a coal sample, as opposed to the ash yield, and to identify the ...
اقرأ أكثرOrganic associations of non-mineral elements in coal: A …
Elements with organic and intimate organic associations (jointly abbreviated as OA) in coals are important in considerations of coal utilization, particularly for lignites and subbituminous coals, where the NME may make-up a large portion of the mineral matter (e.g. Durie, 1961; Kiss and King, 1977; Liu et al., 2018; Ward, 2002, Ward, 2016).Modes …
اقرأ أكثرCoal geology and coal technology edited by Colin R. Ward, …
Free Access. Coal geology and coal technology edited by Colin R. Ward, Blackwell Scientific Publications. 1984. No. of pages: 345. Price: £55.00 (hardback), £25.00 (soft …
اقرأ أكثرApplied Coal Petrology, Isabel Suárez-Ruiz, JohnC. Crelling …
Download full issue; Search ScienceDirect. Article preview. ... The first chapter that introduces the concepts and scope of applied coal petrology is written by Colin Ward and Isabel Suárez-Ruiz. The relevance of coal petrology to issues of coal utilization is outlined. ... IL, in 1977 as professor of coal geology. Crelling's succinct writing ...
اقرأ أكثرOn the fundamental difference between coal rank and coal …
AU - Ward, Colin R. AU - Hower, James C. PY - 2013/10/1. Y1 - 2013/10/1. N2 - This article addresses the fundamental difference between coal rank and coal type. While theoretically settled long ago as being different aspects of coal systems science, the two concepts are still often confounded.
اقرأ أكثرInternational Journal of Coal Geology
Conclusions. Coal rank and type are fundamentally separate parameters. Coal type is directly related to the environment of peat formation, the cli-mate of peat formation, and the decompositional history of the mire being studied. In general, coal type can be dened as being either fi humic or sapropelic.
اقرأ أكثرThe Society for Organic Petrology
This included an undergraduate program in coal geology, which was extended in 1977 to become an external short course for graduates working in the coal industry. The graduate-level course has evolved over the years, and Colin provided programs in different aspects of coal geology for companies and other organisations throughout the world.
اقرأ أكثر(PDF) Coal geology and coal technology | nadir buksh
A fossil fuel, coal forms when dead plant matter is converted into peat, which in turn is converted into lignite, then sub-bituminous coal, after that bituminous coal, and lastly …
اقرأ أكثرCoal Geology and Coal Technology | Semantic Scholar
Coal Geology and Coal Technology. Collin R. Ward. Published 1 December 1984. Geology, Environmental Science, Engineering. Chemical analysis and classification of coal Coal petrology and petrographic analysis Coal utilization Geology of coal Coalfield exploration Coal mining geology Coal preparation and marketing Coal and the …
اقرأ أكثرColin R. Ward: Earth Science H-index & Awards
Colin R. Ward focuses on Coal, Mineralogy, Geochemistry, Pyrite and Illite. His research integrates issues of Organic matter, Inductively coupled plasma mass spectrometry and Mafic in his study of Coal. ... Colin R Ward. International Journal of Coal Geology (2002) 953 Citations Geochemistry of trace elements in Chinese coals: A review of ...
اقرأ أكثرCoal Exploration and Mining Geology
Colin Ward, coal geologist and sedimentologist, is Associate Professor and Head of the School of Geology at the University of New South Wales, Sydney, Australia. He obtained his BSc in Applied Geology from the University of New South Wales in 1967, and his PhD in Geology from the same university in 1971.
اقرأ أكثرCOAL EXPLORATION AND MINING GEOLOGY
GEOLOGY – Vol. V – Coal Exploration and Mining Geology - Colin R. Ward ©Encyclopedia of Life Support Systems (EOLSS) • Coal Marketing: the procuring of markets or development of facilities to use the coal that will come from the mine over its working life; • Mine Development: the acquisition, construction and commissioning of the plant
اقرأ أكثرCoal Exploration and Mining Geology
Summary. Coal exploration involves finding new coal deposits. It also involves evaluating new or existing deposits to determine the quantity and quality of the coal contained within …
اقرأ أكثر[PDF] Coal Exploration and Mining Geology | Semantic Scholar
Coal Exploration and Mining Geology. C. Ward. Published 2011. Geology. eolss. Save to Library. Create Alert. Cite. Figures from this paper. figure 1. One Citation. Citation …
اقرأ أكثر[PDF] Major and Trace Element Geochemistry of Coals and …
Silicic, mafic and alkali intra-seam tonsteins have been known from SW China for a number of years. This paper reports on the geochemical compositions of coals and tonsteins from three seam sections of the Songzao Coalfield, SW China, and evaluates the geological factors responsible for the chemical characteristics of the coal seams, with …
اقرأ أكثرQuantitative evaluation of minerals in coal deposits in the …
This study has investigated the quantitative distribution of minerals in coals and other lithological units in the coal-bearing successions of the Witbank and Highveld Coalfields in the Mpumalanga Province of South Africa, using low-temperature oxygen-plasma ashing (LTA), high temperature ashing, X-ray diffraction, and X-ray fluorescence …
اقرأ أكثرColin R. Ward (0000-0001-7945-5777)
Colin R. Ward via Scopus - Elsevier High-resolution three-dimensional imaging of coal using microfocus X-ray computed tomography, with special reference to modes of mineral …
اقرأ أكثرInternational Journal of Coal Geology
The Huayingshan Coalfield, located in the eastern part of Sichuan Province, southwestern China (Fig. 1 A), provides an important energy resource base for its region.Studies by Zhang (1993) and the China National Administration of Coal Geology (1996) showed that the dominant sediment source region for the Huayingshan coals is …
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