Mass transfer in a rotating cylinder cell—I. Laminar flow
✍ Scribed by D.R. Gabe; D.J. Robinson
- Publisher
- Elsevier Science
- Year
- 1972
- Tongue
- English
- Weight
- 452 KB
- Volume
- 17
- Category
- Article
- ISSN
- 0013-4686
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✦ Synopsis
The relationship between mass transfer and rotation rate for a concentric cylinder cell, in which the inner cylinder rotates and the outer cylinder remains stationary, has been derived for a simple model assuming linear velocity gradients near the rotating cylinder surface. A previous treatment by Kimla and Str&felda has been shown to be in error, but when corrected it takes essentially the same form as that derived in this paper. R&zmm~~ relation entre le transfert de masse et la vitesse de rotation dans une celluIe cylindrique dont le cylindre interieur tourne et le cylindre exterieur coaxial reste lixe, a 6th d&uite d'un modele simple supposant des gradients de vitesse lineaires au voisinage de la surface cylindrique en rotation. Une 6tude anterieure de Kimla et Strafelda apparait err-on& mais, apres correction, eile prend essentiellement la mcme forme que celle ici Btablie. Zusammenfassang-Es wird der Zusammenhang zwischen Stofftransport und Drehzahl fiir eine konzentrische Zyllnderzelle, bei welcher der innere Zylinder rotiert und der Bussere stillsteht, abgeleitet. Die Geschwindigkeitsgradienten in der NIhe der rotierenden ZylinderobertBche werden dabei als linear angenommen. Str&felda nicht richtig war. Es wird gezeigt. dass eine friihere Behandlung durch Kimla und Werden deren Resultate korrigiert, so erhllt man jedoch im wesentlichen dasselbe wie in diesem Artikel.
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