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|Title:||Dynamic study of the synthesis of 1,1-dibutoxyethane in a fixed-bed adsorptive reactor|
|Authors:||Graça, Nuno S.|
Fixed-bed adsorptive reactor
|Citation:||Graça, N.S.; Pais, L.S.; Silva, V.M.T.M.; Rodrigues, A.E. (2011) - Dynamic study of the synthesis of 1,1-dibutoxyethane in a fixed-bed adsorptive reactor. Separation Science Technolology. ISSN 0149-6395. 46, p.631-640|
|Abstract:||The synthesis of 1,1-Dibutoxyethane in a fixed-bed adsorptive reactor using Amberlyst 15 was studied for the first time. The adsorption of non-reactive pairs was investigated experimentally, at 25 °C, by frontal chromatography in a fixed-bed adsorber. In order to avoid the immiscibility of the liquid phase, the liquid-liquid equilibrium for the mixture 1-butanol/water was studied. The multicomponent equilibrium adsorption data was assumed to follow the modified Langmuir type isotherm. Reaction experiments of 1,1-Dibutoxyethane production and column regeneration were performed in the fixed-bed adsorptive reactor. This work will enable further developments in chromatographic reactors aiming at the 1,1-Dibutoxyethane process intensification.|
|Appears in Collections:||DTQB - Artigos em Revistas Indexados ao ISI/Scopus|
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