文献类型：期刊文献

英文题名：Study of hydrodeoxygenation of bio-oil from the fast pyrolysis of biomass

作者：Zhang, SP; Yan, YJ; Ren, JW; Li, TC

机构：[1]E China Univ Sci & Technol, Dept Chem Engn & Energy Resouces, Shanghai 200237, Peoples R China

年份：2003

卷号：25

期号：1

起止页码：57

外文期刊名：ENERGY SOURCES

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000180567400006)】；

语种：英文

外文关键词：bio-oil; biomass; hydrodeoxygenation; model

摘要：The bio-oil obtained from the fast pyrolysis of biomass has a high oxygen content. Ketones and aldehydes, carboxylic acids and esters, aliphatic and aromatic alcohols, and ethers have been detected in significant quantities. Because of the reactivity of oxygenated groups, the main problems of the oil are instability. Therefore study of the deoxygenation of bio-oil is needed. In the present work the mechanism of hydrodeoxygenation (HDO) of bio-oil in the presence of a cobalt molybdate catalyst was studied. Particularly, the effects of reaction time, temperature, and hydrogen pressure on the HDO activity were examined. On the experimental results, a kinetic model for HDO of bio-oil was proposed.