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Effective interfacial area in plastic-packed absorption columns

✍ Scribed by V. Linek; Z. Křivsky; P. Hudec

Publisher
Elsevier Science
Year
1977
Tongue
English
Weight
452 KB
Volume
32
Category
Article
ISSN
0009-2509

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✦ Synopsis

Mass transfer with chemical reaction in a flud in laminar pipe flow was studied by Cleland and Wilhelm [1], Wissler and Schechter [4] and Hsu[3] Cleland and Wilhelm[1] solved the problem numencally using finite difference method Wissler and Schecter[4] and Hsu[3] solved the problem sem1-analytically using eigenfunction expansion and determuned the coefficient of the series expansion by means of the orthogonal properties of the eigenfunctions

In some chemical processes with low flud velocity, axial duffusion may become very umportant However, there does not seem to exist a solution for the problem of laminar flow mass transfer in a crrcular pipe with axial diffusion and chemical reaction The inherent difficulty is probably due to the nonorthogonal properties of the eigenfunctions and therefore the determination of the coefficients of the eigenfunction expansion is

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