KINETICS OF SULFUR DIOXIDE OXIDATION OVER ACTIVATED CARBON

KINETICS OF SULFUR DIOXIDE OXIDATION OVER ACTIVATED CARBON

The rate of sulfur dioxide oxidation over activated carbon was measured in gaseous stream of sulfur dioxide-oxygen-nitrogen mixtures. It was found that catalyst fouling during the reaction was caused by sulfur trioxide formed on carbon. According to the Langmuir-Hinshelwood model, the over-all rate...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:JOURNAL OF CHEMICAL ENGINEERING OF JAPAN 1971/06/30, Vol.4(2), pp.155-159
Hauptverfasser: OTAKE, TSUTAO, TONE, SETSUJI, YOKOTA, YOSHITSUGU, YOSHIMURA, KAZUO
Format: Artikel
Sprache:eng
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The rate of sulfur dioxide oxidation over activated carbon was measured in gaseous stream of sulfur dioxide-oxygen-nitrogen mixtures. It was found that catalyst fouling during the reaction was caused by sulfur trioxide formed on carbon. According to the Langmuir-Hinshelwood model, the over-all rate equation was derived on the basis of the mechanism where the rate-determining step is a surface reaction. The rate data were well correlated with the rate equation.
ISSN:0021-9592
1881-1299
DOI:10.1252/jcej.4.155