Abstract NiO and CaO catalysts with different weight percentages were used as catalysts in pyrolysis to investigate the feasibility of producing biofuels from Bambusa balcooa. Non-catalytic bio-oil was dominated by aromatic (23.74 %), acids (18.07 %), and alcohols (20.02 %) while optimized catalysts NiO and CaO increased the rate of ketonization in pyrolysis of Bambusa balcooa and decreased the mass yield of acids to 6.31 % and 9.06 % respectively. The quality of bio-oil obtained from catalytic tests was compared to the non-catalytic tests in terms of its product distribution, gasoline range hydrocarbon, viscosity, pH, flash point and fire point. It was observed that 0.5 wt.% NiO and 5 wt.% CaO contained a high yield of gasoline range hydrocarbon reaching 66.75 % and 73.47 %, respectively. In addition to the chemical composition, lower viscosity of the pyrolytic oil shows 0.5 % NiO as a better catalyst in pyrolysis systems to produce enhanced quality bio-oil.

中文翻译：

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竹木在碱性金属氧化物上原位热解能源和增值化学品的潜在回收研究

摘要 以不同重量百分比的NiO和CaO催化剂作为热解催化剂，研究了以竹木为原料生产生物燃料的可行性。非催化生物油以芳香族（23.74%）、酸类（18.07%）和醇类（20.02%）为主，而优化的催化剂NiO和CaO提高了竹木热解过程中的酮化率，降低了酸的质量产率分别为 6.31% 和 9.06%。从催化测试中获得的生物油的质量与非催化测试在其产品分布、汽油范围烃、粘度、pH、闪点和燃点方面进行了比较。观察到 0.5 wt.% NiO 和 5 wt.% CaO 含有高产率的汽油范围烃，分别达到 66.75% 和 73.47%。除了化学成分，