Kinetics of Absorption of Carbon Dioxide and Sulfur Dioxide in Fluorine-Containing Media

It has been established that the reactions of sulfur dioxide oxidation and carbon dioxide conversion take place in aqueous suspensions of calcium fluoride at room temperature and atmospheric pressure. The optimal flow rates of gases and concentration of calcium fluoride suspension for their maximum...

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Veröffentlicht in:	Kinetics and catalysis 2022-08, Vol.63 (4), p.418-421
Hauptverfasser:	Ivanova, M. S., Vishnetskaya, M. V., Tomskii, K. O., Zainulin, S. M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Absorption Calcium fluoride Carbon dioxide Catalysis Chemistry Chemistry and Materials Science Flow velocity Fluorine Oxidation Physical Chemistry Room temperature Sulfur Sulfur dioxide
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Beschreibung
Zusammenfassung:	It has been established that the reactions of sulfur dioxide oxidation and carbon dioxide conversion take place in aqueous suspensions of calcium fluoride at room temperature and atmospheric pressure. The optimal flow rates of gases and concentration of calcium fluoride suspension for their maximum absorption were determined. It has been shown that the suspension of CaF 2 can be repeatedly used after its regeneration with atmospheric oxygen.
ISSN:	0023-1584 1608-3210
DOI:	10.1134/S0023158422040048