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Sustainable and selective production of aromatics from bio-oil model compounds over Zn/ZSM-5 zeolites

delete2026-05-05
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OA
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A
Aitor Arandia *
I
Ida Uotila
B
Bibesh Gauli
N
Nicolaas van Strien
F
Francesco Sandri
E
Ellen Järvinen
X
Xinwei Ye
B
Bert M. Weckhuysen
J
Johanna Kihlman
J
Juha Lehtonen
DOI:10.1016/j.fuproc.2026.108472delete
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Abstract

Abstract

En 中文
• Green aromatics can be produced from biomass pyrolysis oil model compounds. • Zn/ZSM-5 catalysts synthesized by ion-exchange outperform impregnated ones. • A balanced Brønsted/Lewis (B/L) acidity ratio is key for tuning BTX selectivity. • High B/L ratios promote xylenes, while lower ratios favor toluene formation. • A total BTX yield of 65% was achieved at 500 °C using ion-exchanged Zn-80 catalyst.
Keywords:
Aromatization
BTX
Bio-oil
Zn/ZSM-5 zeolites
Brønsted-to-Lewis acidity ratio
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Fuel Processing Technology cover
Fuel Processing Technology
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7.7
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