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Cobalt Catalyzed Fischer-Tropsch Synthesis with O₂-Containing Syngas

Title data

Herbers, Alexander ; Kern, Christoph ; Jess, Andreas:
Cobalt Catalyzed Fischer-Tropsch Synthesis with O₂-Containing Syngas.
In: Catalysts. Vol. 13 (2023) Issue 2 . - 391.
ISSN 2073-4344
DOI: https://doi.org/10.3390/catal13020391

Official URL: Volltext

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Abstract in another language

Provision of sustainable transportation fuels is required for the energetic transition. A new process is presented for the production of synthetic sulfur free maritime fuel. This fuel is produced by Co-catalyzed Fischer-Tropsch synthesis (FTS) using syngas based on a plasma technology that contains traces of O₂. Gravimetric experiments and steady state measurements with a Co/Pt/Al₂O₃ catalyst at low temperature FTS conditions (10-30 bar, 180-230°C) show that, with H₂ present in the system, the catalyst remains active for FTS, and shows no influence on the distribution of C₂+-hydrocarbons. O₂ is only converted to H₂O and CO₂ in varying proportions (H₂O: 70-80%, CO₂: 20-30%), whereby a higher CO concentration increases the CO₂ selectivity. This work may wield a new CO₂ source for carbon-neutral fuels.

Further data

Item Type: Article in a journal
Refereed: Yes
Keywords: Fischer-Tropsch synthesis; maritime fuel; oxygen; cobalt catalyst
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 > Zentrum für Energietechnik - ZET
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: 01 Mar 2023 07:47
Last Modified: 18 Mar 2024 09:15
URI: https://eref.uni-bayreuth.de/id/eprint/74026