Micromixing in boiling and hot sparged systems: Development of a new reaction pair

Chemical Engineering Research and Design

Volumn 80, Issue 8, 2002, Pages 880-886

  Zhao, D ^a   Muller Steinhagen H ^b   Smith, J M ^a  

^a UNIVERSITY OF SURREY   (United Kingdom)

^b UNIVERSITY OF STUTTGART   (Germany)

Author keywords

Boiling; Fast reactions; Hot sparged systems; Micromixing; Vapour generation

Indexed keywords

BOILING LIQUIDS; IMPELLERS; VAPOR PRESSURE;

STIRRED TANK REACTORS (STR);

MIXING;

BOILING; GAS-LIQUID MIXING; MATHEMATICAL ANALYSIS; MICROMIXING; VAPOR;

EID: 0344519641     PISSN: 02638762     EISSN: None     Source Type: Journal    
DOI: 10.1205/026387602321143426     Document Type: Article

References (22)

1. Fournier, M.-C., Falk, L. and Villermaux, J., 1996, A new parallel competing reaction system for assessing micromixing efficiency - experimental approach, Chem Engng Sci, 51: 5053-5064.
2. Bourne, J. R., Moergeli, U. and Rys, P., 1977, Mixing and fast chemical reaction: influence of viscosity on product distribution, Proc 2nd Eur Conf Mixing, Cambridge, 30 March. 1 April (B3), 41 54.
3. Bathole, J. P., David, R. and Villermaux, J., 1982, A new chemical method for the study of local macromixing conditions in industrial stirred tanks, ACS Symp Ser, 196: 545-554.
4. Bourne, J. R., Kozicki, F. and Rys, P., 1981, Mixing and fast chemical reactions-I: test reactions to determine segregation, Chem Engng Sci, 36: 1643 1648.
5. Middleton, J. C., Pierce, F. and Lynch, P. M., 1986, Computations of flow fields and complex reaction yield in turbulent stirred reactors and comparison with experimental data. Trans IChemE Part A, Chem Engng Res Des, 64: 18-22.
6. Baldyga, J. and Bourne, J. R., 1988, Calculation of micromixing in inhomogeneous stirred tank reactors, Trans IChemE Part A. Chem Engng Res Des, 66: 33-38.
7. Baldyga, J. and Bourne, J.R., 1989, Simplification of micromixing calculations I. Derivation and application of new model, Chem Engng J, 42: 83 92.
8. Baldyga, J. and Bourne, J. R., 1989, Simplification of micromixing calculations II. New application. Chem Engng J, 42: 93-101.
9. Baldyga, J. and Bourne, J. R., 1992, Interactions between mixing on various scales in stirred tank reactors. Chem Engng Sci, 47: 1839 1848.
10. Bourne, J. R., Kut, O. M., Lenzner, J. and Maire, H., 1990. Kinetics of the diazo coupling between 1-naphthol and diazotized sulphanilic acid, Ind Engng Chem Res, 29: 1761-1765.
11. Bourne, J. R. and Yu, S., 1991, An experimental study of micromixing using two parallel reactions, Proc 7th Eur Conf Mixing, Belgium, 18-20, September, 67-75.
12. Bourne, J. R. and Yu, S., 1994, Investigation of micromixing in stirred tank reactors using parallel reactions, Ind Engng Chem Res, 33: 41-55.
13. Baldyga, J., Bourne, J. R. and Hearn, S. J., 1997, Interaction between chemical reactions and mixing on various scales, Chem Engng Sci, 52: 457-466.
14. Barresi, A. A., 1997, Experimental investigation of interaction between turbulent liquid flow and solid particles and its effects on fast reactions, Chem Engng Sci, 52: 807-814.
15. Barresi, A. A., 2000, Selectivity of mixing-sensitive reactions in slurry systems, Chem Engng Sci, 55: 1929-1933.
16. Baldyga, J. and Bourne, J. R., 1990, The effect of micromixing on parallel reactions, Chem Engng Sci, 45: 907-916.
17. Brucato, A., Ciofalo, M., Grisafi, F. and Tocco, R., 2000. On the simulation of stirred tank reactors via computational fluid dynamics, Chem Engng Sci, 55: 291-302.
18. Perrin, D. D., 1960, The hydrolysis of copper(II) ion. J Chem Soc, 3189 3196.
19. Long, F. A. and Friedman, L., 1950, Determination of the mechanism of γ-lactone hydrolysis by a mass spectrometric method, J Am Chem Soc, 72: 3692-3695.
20. Hegan, D. S. and Wolfenden, J. H., 1939, The kinetics of the alkaline hydrolysis of some γ-lactones, J Chem Soc, 508-510.
21. Zhao, D., Gao, Z., Müller-Steinhagen, H. and Smith, J. M., 2001. Liquid-phase mixing times in sparged and boiling agitated reactors with high gas loading, Ind Engng Chem Res, 40: 1482-1487.
22. Lin, W. W. and Lee, D. J., 1997, Micromixing effects in aerated stirred tank, Chem Engng Sci, 52: 3837 3842.