Determination of impurities in gas phase VC

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Determination of impurities in gas phase VC

The purpose of determining impurities in gaseous VC (vinyl chloride) is a quality control measure to avoid contamination of VC and off-spec product batches.

Background

The on-line analyzer system uses gas chromatography for monitoring methylchloride – ethylchloride – butadiene – vinylacetylene – 1,1 EDC – 1,2 EDC

Typical measuring ranges

0 – 100 ppm methyl chloride

0 – 20 ppm butadiene

0 – 500 ppm vinylacetylene

0 – 100 ppm ethylchloride

0 – 20 ppm 1,1 EDC

0 – 100 ppm 1,2 EDC

Product type: Process analyzers

Type of application process: Gases (process), Vinyl chloride

Industries: EDC-VCM