2013年9月28日星期六

GC-type analyzer

GC-type analyzer is based on chromatographic separation and detection techniques, separation and determination of the concentration of each component in the sample gas, so the whole analytical instruments. In the power plant boiler test, has been applied. Work, periodically from the injector means a volume of gas samples taken in a pure carrier gas flow rate (i.e., the mobile phase) to carry, the flow through the column, the column referred Engine Temperature Sensors stationary phase with a solid or liquid, the use of stationary gas sample, the absorption of the components of the different solubility, the two phases of the components in the distribution is repeated, so that the separation of the components, the column according to time the detector has carried out the quantitative determination. According detection principle, subdivided into concentration detector and mass detector two kinds.

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