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

Kohler F, Gärtner K, Hager V, Haumann M, Sternberg M, Wang X, Szesni N, Meyer K, Wasserscheid P (2014)


Publication Type: Journal article

Publication year: 2014

Journal

Publisher: Royal Society of Chemistry

Book Volume: 4

Pages Range: 936--947

Volume: 4

Issue: 4

Journal Issue: 4

DOI: 10.1039/c3cy00905j

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.

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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://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.

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