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VDI 2462 Blatt 2

Measurement of gaseous emissions - Determination of sulphur trioxide in water vapour containing exhaust gas - Condensation method

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German title

Messen gasförmiger Emissionen - Bestimmung von Schwefeltrioxid in wasserdampfhaltigen Abgasen - Kondensationsverfahren

Publication date
Engl. VDI/DIN-Kommission Reinhaltung der Luft (KRdL) - Normenausschuss
Technical Division Environmental Measurement Technologies
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Available in
German, English

The guideline specifies a method for the determination of the mass concentration of gaseous sulphur trioxide in humid exhaust gases from combustion processes and other industrial processes. The method has been validated for concentrations up to approx. 50 mg/m<(hoch)3>. The method is not suitable for dry exhaust gases (e. g. sulphuric acid production plants).

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