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Hydroprocessing and Blending of a Biomass-Based DTG-Gasoline

Graf, D. 1,2; Neuner, P. 1,2; Rauch, R. ORCID iD icon 1,2
1 Engler-Bunte-Institut (EBI), Karlsruher Institut für Technologie (KIT)
2 Fakultät für Chemieingenieurwesen und Verfahrenstechnik (CIW), Karlsruher Institut für Technologie (KIT)

Abstract (englisch):

The number of annually registered internal-combustion vehicles still exceeds electric-driven ones in most regions,
e.g., Germany. Ambitious goals are disclosed with the European Green Deal, which calls for new technical
approaches and greenhouse gas neutral transition technologies. Such bridging technologies are synthetic fuels for
the transportation sector, e.g., using the bioliq® process for a CO2-neutral gasoline supply. Fuels must meet the
applicable national standards to be used in existing engines. Petrochemical parameters can be variably adapted
to their requirements by hydroprocessing. In this work, we considered the upgrading of aromatic-rich DTG
gasoline from the bioliq® process. The heavy gasoline was therefore separated from the light one by rectification.
We investigated how to selectively modify the petrochemical parameters of the heavy gasoline, especially the
boiling characteristics, to make the product suitable as a high-quality blending component. Three commercially
available Pt/zeolite catalysts were tested over a wide range of temperature and space velocity. We achieved high
gasoline yields, while the content of light end compounds up to a boiling temperature of 150°C could be increased
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Verlagsausgabe §
DOI: 10.5445/IR/1000150681
Veröffentlicht am 14.09.2022
Originalveröffentlichung
DOI: 10.32604/ee.2022.022759
Scopus
Zitationen: 1
Dimensions
Zitationen: 2
Cover der Publikation
Zugehörige Institution(en) am KIT Engler-Bunte-Institut (EBI)
Publikationstyp Zeitschriftenaufsatz
Publikationsjahr 2022
Sprache Englisch
Identifikator ISSN: 0002-2284, 0199-8595
KITopen-ID: 1000150681
Erschienen in Energy engineering
Verlag Taylor and Francis
Band 119
Heft 6
Seiten 2169-2192
Schlagwörter Synthetic Fuels; Upgrading; Durene; Dimethyl Ether to Gasoline; Refinery
Nachgewiesen in Scopus
Dimensions
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