Gas chromatograph apparatus for detecting gas component with single and double columns switch mode in series

This invention relates to single and double serial switch gas group phase chromatograph, which solves all component peak and totally separating of H2,O2, N2,CH4,CO,CO2 within once sampling through single and double column serial switching to realize one time measurement. The invention can use correc...

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Bibliographic Details
Main Author WANGYI,LIU SONG
Format Patent
LanguageEnglish
Published 07.03.2007
Subjects
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
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Summary:This invention relates to single and double serial switch gas group phase chromatograph, which solves all component peak and totally separating of H2,O2, N2,CH4,CO,CO2 within once sampling through single and double column serial switching to realize one time measurement. The invention can use correction regression method to eliminate column temperature, pressure, speed and sampling volume.
Bibliography:Application Number: CN2005197952