燃料化学学报2017,Vol.45Issue(8):932-938,7.
油水两相体系中非晶态NiB/SiO2-Al2O3对生物油模型化合物的加氢脱氧研究
Hydrodeoxygenation of bio-oil model compounds over amorphous NiB/SiO2-Al2O3 catalyst in oil-water biphasic system
摘要
Abstract
An amorphous NiB/SiO2-Al2O3 catalyst was prepared and characterized by XRD,TEM,N2 sorption and XPS.The catalytic performance of the prepared catalysts was evaluated in an oil-water bi-phase system using anisole and guaiacol as model compound of bio-oil.The results showed that Ni was in the electron-rich state with the modification of B,leading to the much higher hydrogenation activity of amorphous NiB/SiO2-Al2O3 catalyst than that of Ni/SiO2-Al2O3 catalyst.Increasing reaction temperature or prolonging reaction time was beneficial to the conversion of guaiacol and anisole.On the basis of the experimental results,the reaction pathway of guaiacol and anisole was analyzed,which provided a reference for the mechanism of bio oil hydrogenation.关键词
生物油/加氢脱氧/NiB/苯甲醚/愈创木酚Key words
bio-oil/HDO/NiB/anisole/guaiacol分类
能源与动力引用本文复制引用
刘璐娟,刘永刚,高翔,张瑞芹,翟赟璞..油水两相体系中非晶态NiB/SiO2-Al2O3对生物油模型化合物的加氢脱氧研究[J].燃料化学学报,2017,45(8):932-938,7.基金项目
The project was supported by the International cooperation project of Henan province (172102410041) and National Natural Science Foundation of China (21201153).河南省国际合作项目(172102410041)和国家自然科学基金(21201153)资助 (172102410041)