Dry desulfurization of simulated flue gas in a fluidized-bed reactor for a broad range of SO2 concentration and temperature: A comparison of models

Industrial and Engineering Chemistry Research

Volumn 38, Issue 8, 1999, Pages 2932-2939

  Suyadal, Y ^a   Oguz, H ^a  

^a ANKARA UNIVERSITY   (Turkey)

Author keywords

[No Author keywords available]

Indexed keywords

CALCINATION; CALCIUM; DESULFURIZATION; DIFFUSION; FLUIDIZED BEDS; MATHEMATICAL MODELS; REACTION KINETICS; SILICA; TEMPERATURE; VAPORS; WATER;

CALCIUM CONTAINING LOCAL TURKISH LIMESTONE; DRY DESULFURIZATION; FLUIDIZED BED REACTORS; GRAIN SIZE MODEL; RANDOM PORE MODEL; SHRINKING CORE MODEL; SILICA CONCENTRATION; SULFATION REACTION;

FLUE GASES;

CALCIUM DERIVATIVE; CALCIUM SULFATE; LIMESTONE; SULFUR DIOXIDE;

FLUE GAS; FLUIDIZED BED; MODEL ANALYSIS; SULFUR;

AIR POLLUTION CONTROL; ARTICLE; COMPARATIVE STUDY; CONCENTRATION (PARAMETERS); DESULFURIZATION; FLUE GAS; FLUIDIZED BED; MODEL; REACTOR; SULFATION; TEMPERATURE;

EID: 0032819474     PISSN: 08885885     EISSN: None     Source Type: Journal    
DOI: 10.1021/ie9805077     Document Type: Article

References (21)

1. Adánez, J.; Gayán, P.; García-Labiano, F. Comparison of Mechanistic Models for the Sufation Reaction in a Broad Range of Particle Sizes of Sorbents. Ind. Eng. Chem. Res. 1996, 35, 2190.
2. Baerns, M.; Hofmann, H.; Renken, A. Chemische Reaktionstechnik; Georg Thieme Verlag: Stuttgart, 1987.
3. 2-Lime Reaction. AIChE J. 1981a, 27 (2), 226.
4. Bhatia, S. K.; Perlmutter, D. D. A Random Pore Model for Fluid-Solid Reactions: II. Diffusion and Transport Effects. AIChE J. 1981b, 27 (2), 247.
5. 2 with Calcined Limestone. Environ. Sci. Technol. 1970, 4, 59.
6. 2. AIChE J. 1986, 32, 239.
7. Dogu, G.; Dogu, T. Kinetics of Capture of Sulfur Dioxide and Applications to Flue Gas Desulfurization. In Chemical Reactor Technology for Environmentally Safe Reactors and Products; de Lasa, H. I., Dogu, G., Ravella, A., Eds.; NATO ASI Series E; Kluwer Academic Publishers: Dordrecht, The Netherlands, 1992; Vol. 225.
8. Dwivedi, P. N.; Upadhyay, S. N. Particle-Fluid Mass Transfer in Fixed and Fluidized Beds. Ind. Eng. Chem. Process Des. Dev. 1977, 16 (2), 157.
9. Georgakis, C.; Chang, C. W.; Szekely, J. A Changing Grain Size Model for Gas-Solid Reactions. Chem. Eng. Sci. 1979, 34, 1072.
10. Hartman M.; Coughlin R. W. Reaction of Sulfur Dioxide with Limestone and the Grain Model. AIChE J. 1976, 22, 490.
11. Hartman, M.; Trnka, O. Reactions between Calcium Oxide and Flue Gas Containing Sulfur Dioxide at Lower Temperatures. AIChE J. 1993, 39 (4), 615.
12. Hermann, E.; Weisweiler, W. Circulating Fluidized-Bed Reactor for Catalytic Gas-Solid Reactions. Int. Chem. Eng. 1994, 34 (2), 198.
13. Levenspiel, O. Chemical Reaction Engineering, 2nd ed.; John Wiley & Sons: New York, 1972.
14. 2O enthaltenden Rauchgases. Chem.-Ing.-Tech. 1991, 63 (4), 373-376.
15. Schmitt, R.-L. Simultane trockene Schwefeldioxidsorption und katalytische Stickoxid-Reduktion in einem Wirbelschicht-Reaktor. Ph.D. Dissertation, University of Karlsruhe, Karlsruhe, Germany, 1990.
16. Siskos, P. A.; Diamandis, E. P.; Gillieron, E.; Colbert, J. C. Potentiometric Titration of Sulphate, Sulphite and Ditionate Mixtures, with Use of a Lead Ion-Selective Electrode. Talanta 1983, 30 (12), 980.
17. Stein, R. M. Trockene Schwefeldioxid-Sorption mit Dolomit, Dolomitkalk und Dolomitkalhydrat im Wirbelschicht-Reaktor. Dissertation, University of Karlsruhe, Karlsruhe, 1988.
18. Suyadal, Y.; Öztürk, A.; Oguz, H.; Berber, R. Thermochemical Decomposition of Phosphogypsum with Oil Shale in a Fluidized Bed Reactor: A Kinetic Study. Ind. Eng. Chem. Res. 1997, 36, 7, 2849.
19. Suyadal, Y. Dry Desulphurization of Flue Gas with Ca-Containing Sorbents and Experimental Study of the Process Engineering Problems. Ph.D. Thesis, Ankara University, Ankara, Turkey, 1997; p 218 (in Turkish).
20. Suyadal, Y.; Oguz, H. Dry Desulphurization of Simulated Flue Gas with Calcium-Containing Sorbents. Environ. Res. Forum 1997, 7-8, 231.
21. Weisweiler, W.; Hoffmann, R. Effect of Water Vapour on the Calcination of Limestone in a Fluidized Bed Reactor. Zement-Kalk-Gips 1983, 36 (10), 561.