Oh, Shinyoung Lee, Jechan Lam, Su Shiung Kwon, Eilhann E. Ha, Jeong-Myeong Tsang, Daniel C. W. Ok, Yong Sik Chen, Wei-Hsin Park, Young-Kwon 2024-01-19T13:04:33Z 2024-01-19T13:04:33Z 2022-01-10 2021-12 0960-8524 https://pubs.kist.re.kr/handle/201004/116021 Recent studies show that fast hydropyrolysis (i.e., pyrolysis under hydrogen atmosphere operating at a rapid heating rate) is a promising technology for the conversion of biomass into liquid fuels (e.g., bio-oil and C4+ hydrocarbons). This pyrolysis approach is reported to be more effective than conventional fast pyrolysis in producing aromatic hydrocarbons and also lowering the oxygen content of the bio-oil obtained compared to hydrodeoxygenation (a common bio-oil upgrading method). Based on current literature, various non-catalytic and catalytic fast hydropyrolysis processes are reviewed and discussed. Efforts to combine fast hydropyrolysis and hydrotreatment process are also highlighted. Points to be considered for future research into fast hydropyrolysis and pending challenges are also discussed. English ELSEVIER SCI LTD Fast hydropyrolysis of biomass Conversion: A comparative review Article 10.1016/j.biortech.2021.126067 1 BIORESOURCE TECHNOLOGY, v.342 BIORESOURCE TECHNOLOGY 342 N scie scopus 000711782800015 2-s2.0-85116540829 Agricultural Engineering Biotechnology & Applied Microbiology Energy & Fuels Agriculture Biotechnology & Applied Microbiology Energy & Fuels Review CATALYTIC FAST HYDROPYROLYSIS PYROLYSIS BIO-OIL INTEGRATED HYDROPYROLYSIS CO-PYROLYSIS LIQUID FUEL LIGNOCELLULOSIC BIOMASS AROMATIC-HYDROCARBONS TRANSPORTATION FUELS BLENDING COMPONENTS DIESEL FUELS Hydropyrolysis Pyrolysis Biofuels Hydrocarbons Biorefinery