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Turbulent reactive mixing of reversible reactions

โœ Scribed by H. L. Toor

Publisher
American Institute of Chemical Engineers
Year
1997
Tongue
English
Weight
495 KB
Volume
43
Category
Article
ISSN
0001-1541

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โœฆ Synopsis

The convective dimusion equations were used to obtain mean concentrations and concentration fluctuation covariances during turbulent reactive mixing of fast reversible reactions. The mean concentrations are directly applicable to reactions that are much faster than the mixing, while the covariances can serve as a first approximatim closure for slower reactions. The covariances should also be useful for testing more general closure models. Numerical examples are presented for the simple mass-actwn rate law with stoichiometric coefsicients of unity.

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โœ U. V. Shenoy; H. L. Toor ๐Ÿ“‚ Article ๐Ÿ“… 1989 ๐Ÿ› American Institute of Chemical Engineers ๐ŸŒ English โš– 701 KB

Previously published conversion data for turbulent diffusion-controlled acid-base reactions in two different multijet reactors are used to extract the mixing parameters, tracer probability density function, and variance. The PDF is obtained with this instantaneous reaction method by differentiating