Dynamics of transport of ternary mixtures of non-adsorbable gases (hydrogen, helium, nitrogen, argon) through porous solids was studied experimentally in the dynamic version of the Wicke-Kallenbach diffusion cell. Four samples of \(\alpha\)-alumina pellets prepared under different compressing pressu
Diffusion of multicomponent gases in porous solids
β Scribed by John B. Butt
- Book ID
- 112052272
- Publisher
- John Wiley and Sons
- Year
- 1963
- Tongue
- English
- Weight
- 115 KB
- Volume
- 41
- Category
- Article
- ISSN
- 0008-4034
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
The steady state diffusion of gases through capillaries or through the pores of a solid when fusion, bulk flow of the gases is free to the total pressure in the system is constant is considered. I t is shown that the ratio of the molar occur, but in the present situation diffusion rate of the lighte
The effect of internal diffusion on dehydration of methanol on model pellets of porous catalyst (sulfonated stymm-divinylbenzene ion exchange resin) was studied experimentally. The results proved that bulk diffusion of a multicomponent reaction mixture in a porous catalyst can be satisfactorily desc
A transport equation for multicomponent dithrsion through porous media, which has been proposed in the literature, is tested experimentahy by studying the pressure dependence of ternary diffusion (pH,/oH,/He resp. pH,loH,/Arl through a fritted glass disk with a mean pore radius of P = 1~. The diffus
Experimental diffusivities of the alumina compared closely with those predicted by the Rothfeld effectiveness factor model and the Wakao and Smith random pore model. Data on the Vycor also checked the predictions contrary to the findings of others. A possible explanation may be due to the difference