EXPERIMENTAL STUDY OF SULFUR DIOXIDE ABSORPTION INTO CARBONATE SUSPENSIONS WITH SULFITES ADDITION
DOI:
https://doi.org/10.24193/subbchem.2017.4.24Keywords:
wet desulfurization, carbonate suspension, sulfites additionAbstract
This paper presents the experimental results obtained by sulfur dioxide chemisorption into carbonate suspension with sulfites addition at different temperatures and concentration of the absorbent suspension. Presence of sulfites in the absorbent suspension has a positive influence on the global rate of the absorption process. The acceleration of SO2 chemisorption process in the absorbent suspension containing MeSO3 – MeCO3 is determined by the higher concentration of ions in the liquid phase resulted from higher solubility of MeSO3 comparative with MeCO3. The addition of MeSO3 at a concentration of 10% in the composition of the absorbent suspension determines a significant decrease of the time required for obtaining a high conversion.
References
K.J. Ladwig, G.M. Blythe, Coal Combustion Products, 2017, 67.
R. del Valle-Zermeno, Formosa J. and Chimenos J.M., Reviews in Chemical Engineering, 2015, 31 (4), 303.
I. Siminiceanu, S. Drăgan, A. Friedl, M. Harasek, Environmental Engineering and Managagement Journal. 2006, 5 (3), 433.
Dou, W. Pan, Q. Jin, W. Wang, and Y. Li., Energy Conversion and Management, 2009, 50 (10), 2547.
Mathieu Y, Tzanis L, Soulard M, Patarin J, Vierling M, Moliere M., Fuel Process Technology, 2013, 114, 81.
Karatepe N., Energy Source, 2000, 22, 197.
Hlincik T, Buryan P., Fuel, 2013a, 104, 208.
Hlincik T, Buryan P., Fuel Process Technology, 2013b, 111, 62.
S. Drăgan, Al. Ozunu, Central Eurpean Journal of Chemistry, 2012, 10 (5), 1556.
S. Drăgan, Adina Ghirişan, STUDIA Universitatis Babeş-Bolyai, Chemia, 2011, 56 (4),143.
Masson, M.R., Lutz, H.D., Engelen, B., Solubility Data Series, Sulfites, Selenites, and Tellurites, Pergamon Press, Oxford, 1986, 441.
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