Experimental determination and modelling of the absorption of SO2 into a single drop based on pH measurement

Chemical Engineering Science

Volumn 51, Issue 23, 1996, Pages 5081-5089

  Stergaršek, Andrej ^a   Kocjančič, Robert ^a   Gerbec, Marko ^a  

^a UNIVERSITY OF LJUBLJANA   (Slovenia)

Author keywords

Absorption of SO2; NH3 in drops; non stationary model

Indexed keywords

ABSORPTION; CHEMISORPTION; DROP FORMATION; HYDRODYNAMICS; MATHEMATICAL MODELS; MICROELECTRODES; PH; REACTION KINETICS;

ANTIMONY MICROELECTRODES; GAS VELOCITY; INTERNAL CONVECTION; PH MEASUREMENTS; SINGLE DROP;

SULFUR DIOXIDE;

ABSORPTION; DROPS; TWO-PHASE FLOW(GAS/LIQUID);

EID: 0030300917     PISSN: 00092509     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0009-2509(96)00346-6     Document Type: Article

References (26)

1. Altwicker, E. R. and Chapman, E., 1981, Mass transfer of sulfur dioxide into falling drops: a comparison of experimental data with absorption models. Atmos. Environ. 15.
2. Altwicker, E. R. and Lindhjem, C. E., 1988, Absorption of gases into drops. A.I.Ch.E. J. 34.
3. Altwicker, E. R., Chapman, E., Kleinstreuer, C. and Gujral, I. J., 1981, Physical/mathematical modeling of sulfur dioxide absorption and oxidation in falling drops. Proceedings of the Annual Meeting, Air Pollution Control Association.
4. 2 scavenging by water drops in air. J. atmos. Sci. 38.
5. Backstrom, H., 1934, Der Kettenmechanismus bei der Autoxydation von Natriumsulfitlösungen. Z. Phys. Chem. 258, 122.
6. 2 washout by rain. Atmos. Environ. 12, 407-412.
7. Beard, K. V. and Pruppacher, H. R., 1971, A wind tunnel investigation of the rate of evaporation of small water drops falling at terminal velocity in air. J. atmos. Sci. 28, 1455-1464.
8. 2-oxidation in the droplet phase. Atmos. Environ. 12, 231-239.
9. Braga and Connick, Oxidation of bisulfite ion, In Flue Gas Desulfurization (Edited by Hudson, J. L. and Rochelle, G. T.), Vol. 188. ACS Symposium Series, Washington, D.C.
10. Brewer, L., 1982, Thermodynamic values for desulphurization processes, In Flue Gas Desulfurization (Edited by Hudson, J. L. and Rochelle, G. T.), Vol. 188, pp. 1-39. ACS Symposium Series, Washington, D.C.
11. 2 absorption by water generalized treatment. Atmos. Environ. 13, 1505-1513.
12. Ciric, J. et al., 1986, Techno-Chemical Handbook, Part 2: Analysis. Rad, Beograd, Yugoslavia.
13. Coulson, J. M., Richardson, J. F., Backhurst, J. R. and Harker, J. H., 1980, Chemical Engineering, Vol. 1, 3rd Edn. (SI units), Mass Transfer, pp. 268-305. Pergamon, Oxford.
14. 2 in wässriger Lösung. Z. Phys. Chem. 30, 130.
15. Frössling, N., 1938, Über die Verdunstung fallender Tropfen. Gerlands Beitr. Geophys. 52, 170.
16. Hales, J. M. and Sutter, S. L., 1973, Solubility of sulfur dioxide in water at low concentrations. Atmos. Environ. 7, 997-1011.
17. Higbie, R., 1935, The rate of absorption of pure gas into a still liquid during short periods of exposure. Trans. Am. Inst. Chem. Engrs 31, 365.
18. 2 absorption by water droplets. J. Chem. Engng Japan 18.
19. Kronig, R. and Brink, J. C., 1950, On the theory of extraction from falling droplets. Appl. Sci. Res. A2.
20. LeClair, B. P., Hamielec, A. E., Pruppacher, H. R. and Hall, W. D., 1972, A theoretical and experimental study of the internal circulation in water drops falling at terminal velocity in air. J. atmos. Sci. 29, 728-740.
21. Lindhjem, C. E., 1987, Absorption of gases by drops and streams of drops. Ph.D. Thesis, Rensselaer Polytech. Inst., Troy, N.Y.
22. Pruppacher, H. R. and Rasmussen, R., 1979, A wind tunnel investigation of the rate of evaporation of large water drops falling at terminal velocity in air. J. atmos. Sci. 36, 1255-1260.
23. Ramachandran, S., Kleinstreuer, C. and Altwicker, E. R., 1985, Coupled two-phase mass transfer to spherical drops - trace gas absorption and oxidation by a single drop. Can. J. Chem. Engng 63, 911-918.
24. Ulrich, R. K., 1983, Sulfite oxidation under flue gas desulfurization conditions: enhanced oxygen absorption catalyzed by transition metals. Ph.D. Thesis, Univ. of Texas at Austin.
25. 2 in air. J. atmos. Sci. 38.
26. 2 absorption and desorption for water drops in air. J. atmos. Chem. 1, 291-306.