Dimerization of ethene in a fluidized bed reactor using Ni-based Supported Ionic Liquid Phase (SILP) catalysts

Journal article


Publication Details

Author(s): Kohler F, Gärtner K, Hager V, Haumann M, Sternberg M, Wang X, Szesni N, Meyer K, Wasserscheid P
Journal: Catalysis: Science and Technology
Publisher: Royal Society of Chemistry
Publication year: 2014
Volume: 4
Journal issue: 4
Pages range: 936--947
ISSN: 2044-4753


Abstract


The complexes [(mall)Ni(dppanis)][SbF6] (mall = methallyl, dppanis = (2-methoxyphenyl)diphenylphosphine) 1, [(mall)Ni(PPh3OC10)][SbF6] (PPh3OC10 = (2-decyloxyphenyl)diphenylphosphine) 2, and [(mall)Ni(PPh3OdiMePh)][SbF6] (PPh3OdiMePh = (2-(2,6-dimethylphenoxy)phenyl)diphenylphosphine) 3 were immobilized as Supported Ionic Liquid Phase (SILP) catalysts and applied for the tandem dimerization/isomerization of ethylene to 2-butene in a fluidized bed reactor. The better heat removal in the fluidized bed improves the catalyst stability and allows for a more detailed investigation of the deactivation mechanism. Based on kinetic studies, a second order deactivation mechanism is proposed, in which two nickel complexes dimerize if the supply of ethene is insufficient.



FAU Authors / FAU Editors

Gärtner, Konstantin
Lehrstuhl für Chemische Reaktionstechnik
Hager, Veit
Lehrstuhl für Chemische Reaktionstechnik
Haumann, Marco PD Dr.
Lehrstuhl für Chemische Reaktionstechnik
Kohler, Florian
Lehrstuhl für Chemische Reaktionstechnik
Meyer, Karsten Prof. Dr.
Lehrstuhl für Anorganische und Allgemeine Chemie
Sternberg, Michelle
Lehrstuhl für Anorganische und Allgemeine Chemie
Wang, Xinjiao
Lehrstuhl für Anorganische und Allgemeine Chemie
Wasserscheid, Peter Prof. Dr.
Lehrstuhl für Chemische Reaktionstechnik


Additional Organisation
Exzellenz-Cluster Engineering of Advanced Materials


External institutions with authors

Clariant Deutschland


Research Fields

D Catalytic Materials
Exzellenz-Cluster Engineering of Advanced Materials


How to cite

APA:
Kohler, F., Gärtner, K., Hager, V., Haumann, M., Sternberg, M., Wang, X.,... Wasserscheid, P. (2014). Dimerization of ethene in a fluidized bed reactor using Ni-based Supported Ionic Liquid Phase (SILP) catalysts. Catalysis: Science and Technology, 4(4), 936--947. https://dx.doi.org/10.1039/c3cy00905j

MLA:
Kohler, Florian, et al. "Dimerization of ethene in a fluidized bed reactor using Ni-based Supported Ionic Liquid Phase (SILP) catalysts." Catalysis: Science and Technology 4.4 (2014): 936--947.

BibTeX: 

Last updated on 2018-06-08 at 15:23