eprintid: 4771 rev_number: 2 eprint_status: archive userid: 1 dir: disk0/00/00/47/71 datestamp: 2023-11-09 16:16:28 lastmod: 2023-11-09 16:16:28 status_changed: 2023-11-09 15:59:24 type: article metadata_visibility: show creators_name: Tran, N. creators_name: Uemura, Y. creators_name: Chowdhury, S. creators_name: Ramli, A. title: A review of bio-oil upgrading by catalytic hydrodeoxygenation ispublished: pub keywords: Biofuels; Enzyme kinetics; Oil shale, Catalyst efficiency; Hydrodeoxygenation; Hydrogen consumption; Operating condition; Oxygenated compounds; Phenolic compounds; Pyrolysis oil; Reaction mechanism, Catalysts note: cited By 24; Conference of 3rd International Conference on Process Engineering and Advanced Materials, ICPEAM 2014 ; Conference Date: 3 June 2014 Through 5 June 2014; Conference Code:114811 abstract: Fast pyrolysis is an attractive thermal conversion process to generate the alternative liquid fuel. However, the bio-oil obtained from biomass pyrolysis has polarity, instability and low energy density due to contained oxygenated compound. Hydrodeoxygenation (HDO) process is the most promising route for bio-oil upgrading through oxygen elimination. The products are suitable for co-feeding into the existing refineries. Metal catalyst and operating conditions play an important role in HDO efficiency. A summary of HDO process has been conducted with various metal catalysts, type of reactors, and reaction mechanisms. It also raises some challenges in improving catalyst efficiency, reducing hydrogen consumption, and effort to understand the HDO kinetics. © 2014 Trans Tech Publications, Switzerland. date: 2014 publisher: Trans Tech Publications Ltd official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84914129405&doi=10.4028%2fwww.scientific.net%2fAMM.625.255&partnerID=40&md5=52612e44ee100bcf8d15d3240cd16bf2 id_number: 10.4028/www.scientific.net/AMM.625.255 full_text_status: none publication: Applied Mechanics and Materials volume: 625 pagerange: 255-258 refereed: TRUE isbn: 9783038351818 issn: 16609336 citation: Tran, N. and Uemura, Y. and Chowdhury, S. and Ramli, A. (2014) A review of bio-oil upgrading by catalytic hydrodeoxygenation. Applied Mechanics and Materials, 625. pp. 255-258. ISSN 16609336