Removal of SO2 with particles of dolomite limestone powder in a binary fluidized bed reactor with bubbling fluidization

Brazilian Journal of Chemical Engineering

Volumn 20, Issue 2, 2003, Pages 95-103

  Pisani Jr , R ^a   Moraes Jr , D ^b  

^a FEDERAL UNIVERSITY OF SÃO CARLOS   (Brazil)

^b UNIVERSIDADE SANTA CECÍLIA   (Brazil)

Author keywords

Bubbling fluidization; Gas solid reaction; Limestone; Powder particle fluidized bed; Sulfur dioxide

Indexed keywords

BINARY MIXTURES; BUBBLES (IN FLUIDS); FLUIDIZATION; IMPURITIES; LIMESTONE; PARTICLES (PARTICULATE MATTER); POWDERS; REACTION KINETICS; SULFUR DIOXIDE; THERMAL EFFECTS;

BINARY FLUIDIZED BED REACTOR; BUBBLING FLUIDIZATION; DOLOMITE; GAS SOLID REACTION; POLLUTANT; POWDER PARTICLE FLUIDIZED BED;

FLUIDIZED BEDS;

EID: 0038673169     PISSN: 01046632     EISSN: None     Source Type: Journal    
DOI: 10.1590/s0104-66322003000200002     Document Type: Article

References (24)

1. 2 Capture, Journal of Chemical Engineering of Japan, Vol. 7, No. 5, pp. 650-656 (1994).
2. 2 Capture, Journal of Chemical Engineering of Japan, Vol. 28, No. 1, pp. 53-58 (1995).
3. 2 with CaO Using a Thermobalance, Trans. IchemE., Vol. 70B, August, pp. 140-144 (1992).
4. Bai, D., Masuda, Y., Nakagawa, N. and Kato, K., Hydrodynamic Behavior of a Binary Solids of Fluidized Bed, Journal of Chemical Engineering Japan, Vol. 29, No. 2, pp. 211-216 (1996).
5. 2 with Calcined Limestone, Environmental Science and Technology, Vol. 4, No. 1, January, pp. 59-63 (1970).
6. 2 Reactivity, Environmental Science and Technology, Vol. 6, No. 4, April, pp. 350-360 (1972).
7. 2, AICHe Journal, Vol. 32, No. 2, pp. 239-246 (1986).
8. 2, AIChE Journal, Vol. 35, No. 1, pp. 37-41 (1989).
9. Cai, P., Chen, S.P., Jin, Y., Yu, Z.Q. and Wang, W., Effect of Operation Temperature and Pressure on the Transition from Bubbling to Turbulent Fluidization, AIChE Symp. Series, Vol. 85, pp. 37-43 (1989).
10. Geldart, D., Gas Fluidization Technology, John Wiley and Sons, Chichester, p. 468 (1986).
11. Hartman, M., Pata, J. and Coughlin, R.H., Influence of Porosity of Calcium Carbonates on Their Reactivity with Sulfur Dioxide, In Eng. Chem. Process Des. Dev., Vol. 17, No. 4, pp. 411-419 (1978).
12. 2 em Calcário. Master's thesis, Unicamp-SP, p. 119 (1996).
13. Kato, K., Sakamoto, H., Sakurai, H., Takarada, T. and Nakagawa, N., Effective Dry Desulfurization by a Powder-Particle Fluidized Bed, Journal of Chemical Engineering of Japan, Vol. 27, No. 3, pp. 276-278 (1994a).
14. Kato, K., Takarada, T., Matsuo, N. and Suto, T., Residence-time Distribution of Fine Particles in a Powder-Particle Fluidized Bed, International Chemical Engineering, Vol. 34, No. 4, October, pp. 605-610 (1994b).
15. Kunii, D. and Levenspiel, O., Fluidization Engineering. 2nd ed., Butterworth-Heinemann, Boston, p. 491 (1991).
16. Levenspiel, O., Chemical Reactor Engineering, 3d ed., John Wiley and Sons, New York, p. 669 (1999).
17. Lyngfelt, A, Langer, V., Steenari, B.M. and Puromäki, K., Calcium Sulfide Formation in Fluidized Beds, The Canadian Chemical Engineering, Vol. 73, April, pp. 228-233 (1995).
18. Ma, X. and Kato, K., Effect of Interparticle Adhesion Forces on Elutriation of Fine Powders from a Fluidized Bed of a Binary Particle Mixture, Powder Technology, Vol. 95, pp. 93-101 (1998).
19. Marsh, D.W. and Ulrichson, D.L., Rate and Diffusional Study of the Reaction of Calcium Oxide with Sulfur Dioxide, Chemical Engineering Science, Vol. 40, No.3, pp. 423-433 (1985).
20. Pisani Jr, R. and Moraes Jr, D., Técnicas para la Disulfuración de Gases, Información Tecnológica, Vol. 10, No. 1, pp. 209-215 (1999).
21. Pisani Jr, R., Estudo Comparativo do Tratamento do Poluente Gasoso Dióxido de Enxofre com o Calcário Dolomítico e a Cal Hidratada em um Leito Fluidizado Binário. Doctoral diss., Federal University of São Carlos, p. 178 (2002).
22. Silcox, G.D., Slaughter, D.M. and Pershing, D.W., High Temperature Sulfation Studies in an Isothermal Reactor: A Comparison of Theory and Experiment, Twentieth Symposium (International) on Combustion/The Combustion Institute, pp. 1357-1364 (1984).
23. Tashimo, T., Machida, H., Matsumoto, Y., Nakagawa, N. and Kato, K., Desulfurization Characteristics in High-temperature Powder-Particle Fluidized bed Desulfurizer, Kagaku Kogaku Ronbunshu, Vol. 24, No. 2, pp. 324-328 (1998).
24. Tashimo, T., Suto, T., Murota, J. and Kato, K., Calcination of Fine Particles by a Powder-Particle Fluidized Bed, Journal of Chemical Engineering of Japan, Vol. 32, No. 3, pp. 374-378 (1999).