Approximate collocation solutions to the governing equations for single and two phase isothermal reactions in axial dispersion model reactors involving power-law type kinetics are presented. The solutions assume that the approximate solutions for the power-law type of kinetics are of the same forms
Axial diffusion in isothermal tubular flow reactors
β Scribed by Liang-tseng Fan; Richard C. Bailie
- Publisher
- Elsevier Science
- Year
- 1960
- Tongue
- English
- Weight
- 385 KB
- Volume
- 13
- Category
- Article
- ISSN
- 0009-2509
No coin nor oath required. For personal study only.
β¦ Synopsis
Numerical solutions are presented for differential equations representing the isothermal steady flow tubular reactors with varied degrees of backmixing of the reactants in the axial direction and with reactions with order other than zero and first. RBsum4-Les auteurs pr&entent des solutions nunkiques pour les equations diff&entielles reprkntant l'dcoulement stationnaire isotherme dans des reactems tubulaires presentant des degn% divers de melange en retour des reactifs dans le sens axial et pour des reactions dont l'ordre est diff&ent de z&o ou de un. Zusammenfassung-Es werden numerische Liisungen von Differentialgleichungen fiir isotherme kontinuierliche Rohrreaktoren angegeben, wohci eine verschieden starke Riickvermischung der Reaktanden in axialer Richtung beticksichtigt wird. Diese Li3sungen gelten fiir alle Reaktionsordnungen ausser der nullten und der e&en.
π SIMILAR VOLUMES
The continuous limit of a general random walk gives rise to the stochastic or Kolmogorov diffusion form of an axial dispersion model for tubular flow reactors. The resultant eauation is different from the Kolmogorov diffusion equations available in the literature, in that it includes a berm to accou
A theoretical and experimental treatment of axial dispersion in coiled tubes is presented. The dispersion, 6, is related to the theoretical plate height divided by four times the radius of the tube (H/4r). This parameter, when plotted against the product of the Reynolds number and the Schmidt number
## Film Di#usion Studies of Immobilized Catalase in Tubular Flow Reactors Recently, Rovito and Kittrelll have shown that glucose oxidase immobilized on porous glass exhibits film diffusional properties predictable by the McCune-Wilhelm correlation. In the present communication, it is shown that th
This paper deals with the dynamic behaviour of a tubular chemical reactor when axial diffusion is taken into account under such circumstances that oscillating solutions give rise to deterministic chaos. Two main problems demand special attention and have been carefully considered in this paper. The