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A method for the determination of small concentrations of so3in the presence of larger concentrations of so2

✍ Scribed by Flint, D.

Publisher: Wiley (John Wiley & Sons)
Year: 1948
Weight: 473 KB
Volume: 67
Category: Article
ISSN: 0368-4075
DOI: 10.1002/jctb.5000670102

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✦ Synopsis

Abstract

The sources of errors likely to arise in the estimation of minute quantities of SO~3~ in gases containing much larger quantities of SO~2~ are discussed with particular reference to boiler flue gases. A laboratory method is described whereby these difficulties in estimation may be eliminated, as demonstrated by the results obtained on a synthetic gas mixture of known SO~2~ and SO~3~ content.

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