Method and apparatus for controlling the composition of a gaseous mixture in a space

作者: Lieuwe Bakker , Gijsel Wilfried Van

DOI:

关键词: ChemistryDuct (flow)Separate sampleAnalytical chemistry

摘要: The invention relates to a method for controlling the composition of gas mixture present in space (2,3) by detecting concentration at least one component and extracting from subjecting treatment portion mixture, wherein is detected extracted space. also an apparatus performing this provided with means connected over supply duct (12,13) discharge (5,6) space, control signal generating means, which are (18). described enable measurements central location without necessity having install separate sample ducts.

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