Metal oxide-catalyzed hydrothermal liquefaction of Malaysian oil palm biomass to bio-oil under supercritical condition

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• 作者：See Cheng Yim^a ; ^{irisyim93@gmail.com} ; Armando T. Quitain^b ; ^{quitain@kumamoto-u.ac.jp} ; Suzana Yusup^a ; ^{drsuzana_yusuf@petronas.com.my} ; Mitsuru Sasaki^b ; ^{msasaki@kumamoto-u.ac.jp} ; Yoshimitsu Uemura^a ; ^{yoshimitsu_uemura@petronas.com.my} ; Tetsuya Kida^b ; ^{tetsuya@kumamoto-u.ac.jp}
• 关键词：Metal oxide ; Hydrothermal liquefaction ; Supercritical water ; Bio-oil ; Empty fruit bunch
• 刊名：The Journal of Supercritical Fluids
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：120
• 期：part_P2
• 页码：384-394
• 全文大小：1395 K
• 卷排序：120

文摘

La2O3, CeO2, MnO and CaO were identified as four most active metal oxide catalysts. Maximum relative yield of bio-oil was obtained at 1.44 times that without catalyst by using 1.0 wt% CeO2. Phenol compounds, ketone, other aromatic compounds and carboxylic acid were the main compounds in bio-oils produced. Thermal degradation behaviour of bio-oils produced was categorized into three stages of weight loss. Modified Reverchon-Sesti Osseo model was successfully fitted into the kinetic data of bio-oils produced with four most active metal oxides.