メタンを主成分とするガス中の微量軽質炭化水素の測定法  [in Japanese] Measurement of trace light hydrocarbons in methane-rich gases  [in Japanese]

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Author(s)

Abstract

A system to measure C<sub>2+</sub> light hydrocarbons (CnHm, n≧2) in methane-rich gases is reported. Until now, measurement of trace C<sub>2+</sub> light hydrocarbons by gas chromatography (GC) has been difficult, because C<sub>2+</sub> hydrocarbons could not be separated well from methane. In this system, C<sub>2+</sub> hydrocarbon concentration column (stainless hollow pipe) is equipped between GC injection and GC column. With the C<sub>2+</sub> hydrocarbon concentration column, only C<sub>2+</sub> hydrocarbons are concentrated and methane is removed. After the removal of methane, precise measurement of C<sub>2+</sub> hydrocarbons by GC becomes possible.

Journal

  • Chikyukagaku

    Chikyukagaku 29(1), 17-23, 1995

    The Geochemical Society of Japan

References:  9

Cited by:  2

Codes

  • NII Article ID (NAID)
    110008679897
  • NII NACSIS-CAT ID (NCID)
    AN00141280
  • Text Lang
    JPN
  • Article Type
    Journal Article
  • ISSN
    0386-4073
  • NDL Article ID
    3616610
  • NDL Source Classification
    PD85;ME51
  • NDL Source Classification
    ZM41(科学技術--地球科学)
  • NDL Call No.
    Z15-645
  • Data Source
    CJP  CJPref  NDL  NII-ELS  J-STAGE 
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