Cobalt Catalyzed Fischer-Tropsch Synthesis with O<sub>2</sub>-Containing Syngas

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...

Full description

Bibliographic Details
Main Authors: Alexander Herbers, Christoph Kern, Andreas Jess
Format: Article
Language:English
Published: MDPI AG 2023-02-01
Series:Catalysts
Subjects:
Online Access:https://www.mdpi.com/2073-4344/13/2/391
Description
Summary: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 O<sub>2</sub>. Gravimetric experiments and steady state measurements with a Co/Pt/Al<sub>2</sub>O<sub>3</sub> catalyst at low temperature FTS conditions (10–30 bar, 180–230 °C) show that, with H<sub>2</sub> present in the system, the catalyst remains active for FTS, and shows no influence on the distribution of C<sub>2+</sub>-hydrocarbons. O<sub>2</sub> is only converted to H<sub>2</sub>O and CO<sub>2</sub> in varying proportions (H<sub>2</sub>O: 70–80%, CO<sub>2</sub>: 20–30%), whereby a higher CO concentration increases the CO<sub>2</sub> selectivity. This work may wield a new CO<sub>2</sub> source for carbon-neutral fuels.
ISSN:2073-4344