Original title: Silica-Alumina Supported Catalysts in Hydrodesulfurization of 4,6-Dimethyldibenzothiophene and 1-Benzotiophene Parallel with Hydrodeoxygenation of Octanoic Acid.
Authors: Gulková, Daniela ; Vít, Zdeněk ; Kaluža, Luděk
Document type: Papers
Conference/Event: Symposium on Catalysis /49./, Prague (CZ), 20171106
Year: 2017
Language: eng
Abstract: HDS on Pd-Pt catalysts proceeded almost exclusively by the hydrogenation (HYD) route. Activities of majority of Pd-Pt catalysts correlated with their Brønsted acidities while not with metal dispersion2. The studied sulfidic CoMo phase increased DDS route (formation of DMBP) and results in similar HDS/HDO activity and selectivity (kEB/kHC) as the reference Al2O3 supported counterpart. We believe that high acidity of MSAs positively influence hydrorafination of 4,6-DMDBT and oxygen (OA) containing feeds, which motivate our forthcoming research.
Keywords: acidity; catalysts; oxygen
Project no.: GA17-22490S (CEP)
Funding provider: GA ČR
Host item entry: Program Book of Abstracts, ISBN 978-80-87351-47-5
Rights: This work is protected under the Copyright Act No. 121/2000 Coll.

Institution: Institute of Chemical Process Fundamentals AS ČR (web)
Original record: http://hdl.handle.net/11104/0277102

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