Dynamic Study of the Synthesis of 1,1-Dibutoxyethane in a Fixed-Bed Adsorptive Reactor
| Autor: | Alírio E. Rodrigues, Viviana M. T. M. Silva, Nuno S. Graça, Luís S. Pais |
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| Rok vydání: | 2011 |
| Předmět: |
Langmuir
Work (thermodynamics) Fixed bed Chemistry Process Chemistry and Technology General Chemical Engineering Analytical chemistry Liquid phase Filtration and Separation General Chemistry 1 1-Dibutoxyethane Adsorption Chemical engineering Process intensification Scientific method Amberlyst-15 Fixed-bed adsorptive reactor |
| Zdroj: | Repositório Científico de Acesso Aberto de Portugal Repositório Científico de Acesso Aberto de Portugal (RCAAP) instacron:RCAAP |
| ISSN: | 1520-5754 0149-6395 |
| DOI: | 10.1080/01496395.2010.534121 |
| Popis: | 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. |
| Databáze: | OpenAIRE |
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