LAPSE:2018.0421
Published Article
LAPSE:2018.0421
A New Concept of Stirred Multiphase Reactor Using a Stationary Catalytic Foam
Nassima Benamara, Didier Assoua, Louis Jaffeux, Laurent Vanoye, Florica Simescu-Lazar, Marie-Line Zanota, Frédéric Bornette, Valérie Meille, Isabelle Pitault
August 28, 2018
Developing new stirred gas⁻liquid⁻solid reactors with high mass transfer capabilities is still a challenge. In this publication, we present a new concept of multiphase reactor using a stationary catalytic foam and a gas-inducing impeller. The gas⁻liquid (GL) and liquid⁻solid (LS) mass transfer rates in this reactor were compared to a stirred reactor with basket filled with beads. Batch absorption of hydrogen and measurement of α-methylstyrene hydrogenation rate on Pd/Al2O3 catalyst were used to evaluate kGLaGL coefficients and kLS coefficients, respectively. With similar LS transfer rates to the basket-reactor and much higher GL transfer rates, the new reactor reveals a very promising tool for intrinsic kinetics investigations.
Keywords
basket reactor, foam, mass transfer, structured reactors
Suggested Citation
Benamara N, Assoua D, Jaffeux L, Vanoye L, Simescu-Lazar F, Zanota ML, Bornette F, Meille V, Pitault I. A New Concept of Stirred Multiphase Reactor Using a Stationary Catalytic Foam. (2018). LAPSE:2018.0421
Author Affiliations
Benamara N: Laboratoire de Génie des Procédés Catalytiques, Institut de Chimie de Lyon, Université de Lyon, UMR 5285-CNRS-CPE Lyon-UCBL, 69100 Villeurbanne, France
Assoua D: Laboratoire de Génie des Procédés Catalytiques, Institut de Chimie de Lyon, Université de Lyon, UMR 5285-CNRS-CPE Lyon-UCBL, 69100 Villeurbanne, France
Jaffeux L: Laboratoire de Génie des Procédés Catalytiques, Institut de Chimie de Lyon, Université de Lyon, UMR 5285-CNRS-CPE Lyon-UCBL, 69100 Villeurbanne, France
Vanoye L: Laboratoire de Génie des Procédés Catalytiques, Institut de Chimie de Lyon, Université de Lyon, UMR 5285-CNRS-CPE Lyon-UCBL, 69100 Villeurbanne, France
Simescu-Lazar F: Laboratoire de Génie des Procédés Catalytiques, Institut de Chimie de Lyon, Université de Lyon, UMR 5285-CNRS-CPE Lyon-UCBL, 69100 Villeurbanne, France
Zanota ML: Laboratoire de Génie des Procédés Catalytiques, Institut de Chimie de Lyon, Université de Lyon, UMR 5285-CNRS-CPE Lyon-UCBL, 69100 Villeurbanne, France
Bornette F: Laboratoire de Génie des Procédés Catalytiques, Institut de Chimie de Lyon, Université de Lyon, UMR 5285-CNRS-CPE Lyon-UCBL, 69100 Villeurbanne, France
Meille V: Laboratoire de Génie des Procédés Catalytiques, Institut de Chimie de Lyon, Université de Lyon, UMR 5285-CNRS-CPE Lyon-UCBL, 69100 Villeurbanne, France [ORCID]
Pitault I: Laboratoire de Génie des Procédés Catalytiques, Institut de Chimie de Lyon, Université de Lyon, UMR 5285-CNRS-CPE Lyon-UCBL, 69100 Villeurbanne, France; Laboratoire d’Automatique et de Génie des Procédés, Université de Lyon, UMR5007-Université [ORCID]
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Journal Name
Processes
Volume
6
Issue
8
Article Number
E117
Year
2018
Publication Date
2018-08-07
Published Version
ISSN
2227-9717
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PII: pr6080117, Publication Type: Journal Article
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LAPSE:2018.0421
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doi:10.3390/pr6080117
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Aug 28, 2018
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