Record details

Title
    Geological setting, technological data and utilization of weathered coals from the Sokolov Basin, Czech Republic
Statement of responsibility
    Petr Rojík
Author
    Rojík, Petr
Language
    anglicky
Source title - monograph
    Weathering of Fossil Organic Matter
Pages
    s. 107-112
Notes
    5 obr., 5 bibl.
Subject group
    kyselina huminová
    miocén
    průmysl chemický
    sokolovská pánev
    uhlí hnědé
    vlastnosti technologické
    zemědělství
    zvětrávání
Geographical name
    ČR-Čechy
    Sokolov
Keyword
    Basin
    Coals
    Czech
    Data
    Geological
    Republic
    Setting
    Sokolov
    Technological
    Utilization
    Weathered
Abstract (in english)
   Strongly weathered sub-bituminous humic coal (oxihumolite) has been tested for the purpose of humic acid salts production. According to the intensity of weathering, the humic acid contents increase from a value below 10up to 74Simultaneously, the quality of oxihumo lite, expressed by the values of the extractable humic substance as well as of the ratio of humic acids to fulvic acids increases. A close correlation between the humic acid content and the heat value permits saving in prospection for oxihumolite by using older technological data
Contributor
    Česká geologická služba
Contributor code
    ČGS (UNM)
Source format
    U
Entered date
    29. 10. 2007
Import date
    8. 8. 2012