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Co-Feeding of Ethene, Propene, and 1-Butene to Co-Mn-Catalyzed Fischer-Tropsch Synthesis

Title data

Reul, Andreas ; Thiessen, Johannes ; Jess, Andreas ; Scholz, Judith ; Heykamp, Angela:
Co-Feeding of Ethene, Propene, and 1-Butene to Co-Mn-Catalyzed Fischer-Tropsch Synthesis.
In: Chemical Engineering & Technology. Vol. 45 (2022) Issue 2 . - pp. 275-282.
ISSN 1521-4125
DOI: https://doi.org/10.1002/ceat.202100488

Official URL: Volltext

Abstract in another language

In Fischer-Tropsch synthesis (FTS), a variety of hydrocarbons with different chain lengths are formed. The selectivities depend on the catalyst and the reaction conditions. Co-feeding olefins allows changing the selectivity even outside the rules of the Anderson-Schulz-Flory distribution. In this work, ethene, propene, and 1-butene were co-fed to Co-Mn-catalyzed FTS to increase the olefin selectivity in the C3- to C8-fraction. An increase of the CO reaction rate and oxygenate selectivity indicates that besides FTS also hydroformylation takes place. While the predominant reaction is the unwanted hydrogenation of the co-fed olefins, this could in case of ethene be reduced by lowering the H2 pressure.

Further data

Item Type: Article in a journal
Refereed: Yes
Keywords: Fischer-Tropsch synthesis; Heterogeneous hydroformylation; Olefin co-feeding
Institutions of the University: Faculties > Faculty of Engineering Science
Faculties > Faculty of Engineering Science > Chair Chemical Engineering
Faculties > Faculty of Engineering Science > Chair Chemical Engineering > Chair Chemical Engineering - Univ.-Prof. Dr.-Ing. Andreas Jess
Research Institutions > Research Units > ZET - Zentrum für Energietechnik
Faculties
Research Institutions
Research Institutions > Research Units
Result of work at the UBT: Yes
DDC Subjects: 500 Science > 540 Chemistry
600 Technology, medicine, applied sciences > 600 Technology
600 Technology, medicine, applied sciences > 620 Engineering
600 Technology, medicine, applied sciences > 660 Chemical engineering
Date Deposited: 08 Feb 2022 09:47
Last Modified: 06 Apr 2022 09:02
URI: https://eref.uni-bayreuth.de/id/eprint/68606