Influence of the moisture content of coals on the energy required to break them and on the tendency to bursts

It is shown that the main aspect of the decrease in the burst proneness of coal seams when wetted is not just a decrease in the rate of gas emission, as previously established, but also an increase in the energy expenditure on crushing of the coal to fine fractions as a result of the increase in the...

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Veröffentlicht in:	Sov. Min. Sci. (Engl. Transl.); (United States) 1980-09, Vol.16 (5), p.470-472
Hauptverfasser:	Kogan, G. L., Feit, G. N.
Format:	Artikel
Sprache:	eng
Schlagworte:	01 COAL, LIGNITE, AND PEAT 010600 - Coal, Lignite, & Peat- Properties & Composition 012000 - Coal, Lignite, & Peat- Mining 016000 - Coal, Lignite, & Peat- Health & Safety ASIA CARBONACEOUS MATERIALS COAL COAL DEPOSITS COAL MINES COAL SEAMS EASTERN EUROPE ENERGY SOURCES EUROPE FOSSIL FUELS FUELS GEOLOGIC DEPOSITS MATERIALS MINERAL RESOURCES MINES MOISTURE RESOURCES ROCK BURSTS UNDERGROUND FACILITIES USSR
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