Stoeckli, Fritz

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Accès libre
Commentary on the paper “On the adsorption affinity coefficient of carbon dioxide in microporous carbons” by E.S. Bickford et al. (Carbon 2004; 42: 1867–71)
(2005)
Linares-Solano, Angel
;
Stoeckli, Fritz
Accès libre
Water adsorption in activated carbons of various degrees of oxidation described by the Dubinin equation
(2002)
Stoeckli, Fritz
Accès libre
Micropore sizes in activated carbons determined from the Dubinin–Radushkevich equation
(2001)
Stoeckli, Fritz
;
López-Ramón, M. V.
;
Hugi-Cleary, Deirdre
;
Guillot, André
Accès libre
The adsorption of water by active carbons, in relation to their chemical and structural properties
(2000)
Stoeckli, Fritz
;
Lavanchy, A.
Accès libre
Dynamic adsorption, in active carbon beds, of vapour mixtures corresponding to miscible and immiscible liquids
(1999)
Lavanchy, André
;
Stoeckli, Fritz
It is shown that the combined Myers–Prausnitz–Dubinin theory (MPD) can be extended to the adsorption of ternary mixtures from an air stream. When combined with a computer model developed for dynamic adsorption, it provides a satisfactory agreement with the experimental breakthrough curves in active carbon beds. On the other hand, as illustrated by a mixture of water and 2-chloropropane vapours, MPD is no longer valid when the corresponding liquids are not miscible. In this case, binary adsorption can be described with a relatively good precision by assuming independent co-adsorption of the vapours. This, in turn, leads to satisfactory previsions for dynamic adsorption.
Accès libre
Dynamic adsorption of vapour mixtures in active carbon beds described by the Myers-Prausnitz and dubinin theories
(1997)
Lavanchy, André
;
Stoeckli, Fritz
The adsorption of binary vapour mixtures from air by active carbon beds can be predicted with a good accuracy by adapting a model developed earlier for single vapours. This model is based on a semi-implicit finite difference scheme. Multiple adsorption of vapours is described by the combined theories of Myers-Prausnitz and of Dubinin (MPD), which have already been applied successfully to static adsorption. A good agreement is found between the predicted and the experimental breakthrough curves of the systems 2-chloropropane + chlorobenzene and carbon tetrachloride + chlorobenzene on two activated carbons at 298 K and under different experimental conditions.

Stoeckli, Fritz

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Stoeckli, Fritz

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