微藻生物质可再生能源的开发利用  

Exploitation of biomass renewable energy sources of microalgae

作　　者：缪晓玲[1] 吴庆余[1] 

机构地区：[1]清华大学生物科学与技术系

出　　处：《可再生能源》2003年第3期13-16,共4页Renewable Energy Resources

基　　金：国家自然科学基金项目(40272054);863项目(2001AA514070)

摘　　要：藻类具有生物量大、生长周期短、易培养以及含有较高的脂类等特点,是制备生物质液体燃料的良好材料。微藻热解所得的生物质燃油热值高达33MJ/kg,是木材或农作物秸秆的1.6倍。通过调节微藻的培养条件和脂类含量,可获得高品质、高热值的生物质燃油。Among biomass,microalgae are suggested as a very good cand id ate for fuel pro-duction because of the advantages of larger biomass,faster gr owth and higher content lipid com ponents preferable for pyrolysis compared to lignocellulosic materials.Bio-oil product from fast pyrolysis of microalgae ha s a higher heating value of33MJ/kg,which is about 1.6times of that of wo od.The production and the heating value of bio-oil are increased by reg ulatin g the culture conditions and the lipid contents of microalgae.

关 键 词：微藻生物质 可再生能源 开发利用 生物质燃油 热解 

分 类 号：TK6[动力工程及工程热物理—生物能] Q949.2[生物学—植物学]