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Hydrodeoxygenation of lignocellulose-derived oxygenates to diesel or jet fuel range alkanes under mild conditions

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Abstract

Hydrodeoxygenation (HDO) of lignocellulose-derived oxygenates to diesel or jet fuel range C8–C18 alkanes usually requires harsh reaction conditions. A fairly mild (160 °C, 4 MPa H2) one-pot catalytic HDO system based on Ru/HAP combined with the HZSM-5 catalyst was developed, and a series of diesel or jet fuel range alkanes (C8–C18), including straight, branched, and cyclic alkanes, were obtained from nine complicated lignocellulose-derived oxygenates with a desired yield. Ru/HAP was characterized by a series of analyses, indicating that the electron donor effect of HAP led to the generation of highly dispersed electron-rich Ru, which demonstrated stronger hydrogen activation and hydrogenolysis ability.

Graphical abstract: Hydrodeoxygenation of lignocellulose-derived oxygenates to diesel or jet fuel range alkanes under mild conditions

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Supplementary files

Article information


Submitted
23 Nov 2019
Accepted
09 Jan 2020
First published
09 Jan 2020

Catal. Sci. Technol., 2020, Advance Article
Article type
Paper

Hydrodeoxygenation of lignocellulose-derived oxygenates to diesel or jet fuel range alkanes under mild conditions

K. Li, F. Zhou, X. Liu, H. Ma, J. Deng, G. Xu and Y. Zhang, Catal. Sci. Technol., 2020, Advance Article , DOI: 10.1039/C9CY02367D

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