Acidic ionic liquids for n-alkane isomerization in a liquid-liquid or slurryphase reaction mode

Conference contribution
(Conference Contribution)


Publication Details

Author(s): Meyer C, Hager V, Geburtig D, Kohr C, Haumann M, Wasserscheid P
Publication year: 2011
Pages range: 37-44
ISBN: 9783941721173


Abstract


Highly acidic ionic liquid (IL) catalysts offer the opportunity to convert n-alkanes at very low reaction temperatures. The results of IL catalyzed isomerization and cracking reactions of pure n-octane are presented. Influence of IL composition, [C C Im]Cl / AlCl / H SO and [C C Im]Cl / AlCl / 1-chlorooctane, on catalyst activity and selectivities to branched alkanes was investigated. Acidic chloroaluminate IL catalysts form liquid-liquid biphasic systems with unpolar organic product mixtures. Thus, recycling of the acidic IL is enabled by simple phase separation in the liquid-liquid biphasic reaction mode or the IL can be immobilized on an inorganic support with a large specific surface area. These supported ionic liquid phase (SILP) catalysts offer the advantage to get a macroscopically heterogeneous system while still preserving all benefits of the homogeneous catalyst which can be used for the slurry-phase n-alkane isomerization. The interaction of the solid support and acidic IL influences strongly the catalytic activity.



FAU Authors / FAU Editors

Geburtig, Denise
Lehrstuhl für Chemische Reaktionstechnik
Hager, Veit
Lehrstuhl für Chemische Reaktionstechnik
Haumann, Marco PD Dr.
Lehrstuhl für Chemische Reaktionstechnik
Meyer, Carolin
Lehrstuhl für Chemische Reaktionstechnik
Wasserscheid, Peter Prof. Dr.
Lehrstuhl für Chemische Reaktionstechnik


How to cite

APA:
Meyer, C., Hager, V., Geburtig, D., Kohr, C., Haumann, M., & Wasserscheid, P. (2011). Acidic ionic liquids for n-alkane isomerization in a liquid-liquid or slurryphase reaction mode. In Proceedings of the DGMK International Conference on Catalysis - Innovative Applications in Petrochemistry and Refining (pp. 37-44). Dresden.

MLA:
Meyer, Carolin, et al. "Acidic ionic liquids for n-alkane isomerization in a liquid-liquid or slurryphase reaction mode." Proceedings of the DGMK International Conference on Catalysis - Innovative Applications in Petrochemistry and Refining, Dresden 2011. 37-44.

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Last updated on 2019-18-07 at 07:21

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