Patrick M. Wiegand - South Charleston WV John F. Fisher - St. Albans WV John R. Parrish - Cross Lanes WV Elizabeth S. Ballard - Charleston WV Courtland P. Sears - Dunbar WV George W. Schwarz - Charleston WV Cloid R. Smith - Charleston WV
Assignee:
Union Carbide Chemicals & Plastics Technology Corporation - Danbury CT
International Classification:
G01N 3054
US Classification:
73 2335
Abstract:
The present invention is directed to methods and apparatus for conducting gas chromatography more rapidly than previously disclosed. By means of the present invention the time necessary to conduct a gas chromatographic analysis can be reduced by more than 50%. The methods and apparatus employed reduce system dead volumes to prevent band broadening and mixing of the sample components as the gas sample is analyzed. The present invention also relates to the apparatus described above as applied to controlling chemical, refining, and other processes.
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