Pregledni rad
MINE DEGASIFICATION AS BASIC SAFETY ELEMENT IN THE UNDERGROUND PARTS OF GASSY COAL MINES IN THE OSTRAVA – KARVINÁ COALFIELD
Vlastimil Hudeček
Petr Urban
Pavel Zapletal
Sažetak
In the article, degasification methods to drain the gas from the
underground parts of coal mines in the Czech Republic are described.
The authors are concerned with the possibilities of and new trends in
ensuring safety by means of drilling operations. Examples of applications
of degasification in mine plants in the Czech Republic, above all in a
hard coal deposit in the Ostrava-Karviná Coalfield in the Upper Silesian
Basin are presented.
Ključne riječi
mine degasification; degasification systems; gob degasification
Hrčak ID:
75112
URI
Datum izdavanja:
4.12.2011.
Posjeta: 1.629 *