caa a22 4500 605538913 CHVBK 20210128100904.0 cr unu---uuuuu 210128e20150601xx s 000 0 eng 10.1007/s11053-014-9245-9 doi (NATIONALLICENCE)springer-10.1007/s11053-014-9245-9 Washability of Coal from Seams IV and VIII of the Tavantolgoi Deposit [Elektronische Daten] [S. Jargalmaa, T. Gerelmaa, E. Baterdene, G. Tsatsral, B. Avid, B. Purevsuren, J. Dugarjav] Samples from the Tavantolgoi coal deposit were analyzed by petrographic, elemental, FT-IR, XRD, and float-and-sink tests. The deposit is Permian age and characterized by lithotypes that are bright, semi-bright, semi-dull, and dull. Microscopically identified macerals in the deposit are fusinite and vitrinite components and minerals. The inorganic elements in the deposit are Si and Al, indicating an abundance of aluminum silicates, followed by Fe, Cu, and Ca in decreasing order. Ash in the deposit is silica type, in which the point of fusibility is usually higher than the other types. Float-and-sink tests show that the ash in seam IV can be separated easily from coal, whereas the ash in seam VIII has medium degree of difficulty of separation. International Association for Mathematical Geosciences, 2014 Tavantolgoi coal nationallicence Float-and-sink tests nationallicence Washability curve nationallicence Jargalmaa S. Institute of Chemistry and Chemical Technology, Mongolian Academy of Sciences, Ulaanbaatar 51, Mongolia aut Gerelmaa T. Institute of Chemistry and Chemical Technology, Mongolian Academy of Sciences, Ulaanbaatar 51, Mongolia aut Baterdene E. Mongolian University of Science and Technology, Ulaanbaatar, Mongolia aut Tsatsral G. Institute of Chemistry and Chemical Technology, Mongolian Academy of Sciences, Ulaanbaatar 51, Mongolia aut Avid B. Institute of Chemistry and Chemical Technology, Mongolian Academy of Sciences, Ulaanbaatar 51, Mongolia aut Purevsuren B. Institute of Chemistry and Chemical Technology, Mongolian Academy of Sciences, Ulaanbaatar 51, Mongolia aut Dugarjav J. Institute of Chemistry and Chemical Technology, Mongolian Academy of Sciences, Ulaanbaatar 51, Mongolia aut Natural Resources Research Springer US; http://www.springer-ny.com 24/2(2015-06-01), 189-195 1520-7439 24:2<189 2015 24 11053 https://doi.org/10.1007/s11053-014-9245-9 text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s11053-014-9245-9 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Jargalmaa S. Institute of Chemistry and Chemical Technology, Mongolian Academy of Sciences, Ulaanbaatar 51, Mongolia aut NATIONALLICENCE 700 1- Gerelmaa T. Institute of Chemistry and Chemical Technology, Mongolian Academy of Sciences, Ulaanbaatar 51, Mongolia aut NATIONALLICENCE 700 1- Baterdene E. Mongolian University of Science and Technology, Ulaanbaatar, Mongolia aut NATIONALLICENCE 700 1- Tsatsral G. Institute of Chemistry and Chemical Technology, Mongolian Academy of Sciences, Ulaanbaatar 51, Mongolia aut NATIONALLICENCE 700 1- Avid B. Institute of Chemistry and Chemical Technology, Mongolian Academy of Sciences, Ulaanbaatar 51, Mongolia aut NATIONALLICENCE 700 1- Purevsuren B. Institute of Chemistry and Chemical Technology, Mongolian Academy of Sciences, Ulaanbaatar 51, Mongolia aut NATIONALLICENCE 700 1- Dugarjav J. Institute of Chemistry and Chemical Technology, Mongolian Academy of Sciences, Ulaanbaatar 51, Mongolia aut NATIONALLICENCE 773 0- Natural Resources Research Springer US; http://www.springer-ny.com 24/2(2015-06-01), 189-195 1520-7439 24:2<189 2015 24 11053