化工学报Issue(7):2685-2695,11.DOI:10.3969/j.issn.0438-1157.2014.07.028
藻类液化生物油的催化脱氧改质进展
Recent advances on catalytic deoxygenation upgrading of liquefaction microalgae bio-oil
摘要
Abstract
Fuel production from renewable and carbon-neutral biomass has attracted much attention due to concerns for the depletion of petroleum reserves and global warming by greenhouse gases. Microalgae offer several advantages over conventional biomass as they have faster growth rate, do not require agricultural land for growth, and consume less water than terrestrial biomass. However, crude bio-oil from noncatalytic liquefaction of microalgae has a high content of oxygen, limiting its direct applications for transportation fuel. The high oxygen content suffers from some drawbacks such as lower energy density, poor oxidation stability and high corrosivity, so it should be deoxygenation upgraded as a high grade fuel. In this review, the effect of reaction atmosphere and nature of catalyst on the reaction pathways of the deoxygenation of fatty acids model compounds is discussed firstly. Then, related researches are reviewed based on crude oil of microalgal. Finally, problems in current bio-oil catalytic deoxygenation technologies, improvement advices and future prospect are also presented.关键词
藻类液化生物油/催化脱氧/催化剂/模型化合物Key words
microalgae bio-oil/catalytic deoxygenation/catalysts/model compouds分类
能源科技引用本文复制引用
丁冉冉,吴玉龙,陈宇,段亚南,杨明德..藻类液化生物油的催化脱氧改质进展[J].化工学报,2014,(7):2685-2695,11.基金项目
国家自然科学基金项目(21376140,21176142);清华大学自主科研计划项目(20111081067);教育部新世纪优秀人才支持计划项目(NCET-12-0308)。@@@@supported by the National Natural Science Foundation of China(21376140,21176142) (21376140,21176142)