KF/CaO was used as a catalyst for the production of bio‐fuel from cracking of Cornus wisoniana oil. The bio‐fuel oil obtained by catalytic cracking has similar chemical compositions to petroleum‐based diesel, which exhibited good fuel properties. Under the optimum process conditions, the bio‐fuel yield reached 82.7 and 65% bio‐fuel yield was obtained after being reused nine times. The optimal process conditions for the KF/CaO preparation were KF loading rate of 40%, calcination temperature of 600☌, and 4 h calcination time. The effect of the catalyst preparation conditions on catalytic activity was investigated. wisoniana oil and bio‐fuel oil were analyzed by GC–MS. ![]() ![]() The KF/CaO catalyst was characterized by Brunauer–Emmett–Teller surface area (BET), XRD, scanning electron microscopy (SEM), and temperature programmed desorption (TPD). This might be explained by the prevention of side reactions by separation of anode and cathode chamber. This study aimed to prepare KF/CaO catalyst with high catalytic activity that can be applied to produce bio‐fuel from Cornus wisoniana oil. CE decane is significantly higher in the two-chamber setup (CE decane 55.5☓.5, n6) than in the one-chamber system (CE decane 41.9☓.4, n6 see also Figure S2). Lin, Lin Cui, Haiying Vittayapadung, Saritporn Xiao, Zhihong Zhang, Aihua Liu, Rukuan Li, Changzhu Synthesis of KF/CaO as a catalyst for the production of bio‐fuel from cracking of Cornus wisoniana oil Synthesis of KF/CaO as a catalyst for the production of bio‐fuel from cracking of Cornus.
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