Journal
JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY
Volume 80, Issue -, Pages 392-400Publisher
ELSEVIER SCIENCE INC
DOI: 10.1016/j.jiec.2019.08.019
Keywords
Hydrodeoxygenation; Bio-oil; Aromatics; Phenolics; Deactivation; HZSM-5 zeolite
Funding
- Ministry of Economy and Competitiveness of the Spanish Government
- ERDF funds [CTQ2015-67425-R]
- Basque Government [IT1218-19]
- European Commission (Horizon H2020-MSCA RISE-2018) [823745]
- Department of Education, University and Research of the Basque Government [POS_2015_1_0035]
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The hydrodeoxygenation of raw bio-oil was investigated in a continuous fixed bed reactor over a series of FeMoP/zeolite catalysts, pursuing a maximized and stable production of phenolics and aromatics. After 5 h of reaction, the catalysts reach a pseudosteady activity state. The FeMoP/FIZSM-5 catalyst yields the highest amount of carbon products (53.5 wt%) with the highest selectivity towards aromatics (13.6 wt%, dry basis) and phenolics (12.2 wt%), due to the synergy between the weak acidity of the FeMoP and the mild acidity of the HZSM-5 zeolite, which minimizes dehydration and gasification. The MFI framework allows the sweeping of coke precursors. (C) 2019 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved.
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