Podrobnosti záznamu

Název
    Physical principles of the gas-bearing and gas-yielding capacity of coal and rocks
Údaj o odpovědnosti
    Zuzana Weishauptová, Jiří Medek
Autor
    Medek, Jiří
    Weishauptová, Zuzana
Jazyk
    anglicky
Zdrojový dokument - seriál
    Acta montana. Series AB
Svazek/č.
    No. 4(106)
Strany
    p. 55-72
Rok
    1997
Poznámky
    9 obr., 6 tab., 19 bibl.
    Zkr. název ser.: Acta montana (Praha), Ser. AB
Předmětová skupina
    metan
    oxid uhličitý
    plynodajnost
    plynonosnost
    sorpce
    studie experimentální
    uhlí
Klíčové slovo
    Capacity
    Coal
    Gas-bearing
    Gas-yielding
    Physical
    Principles
    Rocks
Abstrakt (anglicky)
   During the years 1994 to 1996, the IRSM was engaged in the research project of the Grant agency of the Czech Republic No 105/94/1371, which dealt with the deposition of gas within the coal substance. basing upon the differentiation of four bonding forms of gas, which can be released from coal, the partial and total potential gas-bearing capacity with corrections for water content and the stress condition of the rock massif have been determined. The correctness of the procedure was checked by comparison with the high-pressure sorption, where a very good agreement has been obtained. Due to the fact that the coalbed gas is a mixture of gases, mainly of methane and carbon dioxide, both the separate and mixed sorptions of these gases confirmed the assumption that CO2 is adsorbed more readily that CH4. Potential gas-bearing capacity has been determined, at the same time, on rocks from both the hanging wall and bedrock
Přispěvatel
    Česká geologická služba
Kód přispěvatele
    ČGS (UNM)
Zdrojový formát
    U
Datum vložení
    28. 3. 2008
Datum importu
    8. 8. 2012