期刊
BIORESOURCE TECHNOLOGY
卷 211, 期 -, 页码 779-782出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.biortech.2016.03.151
关键词
Algae; Ethanol; Biofuel; Supercritical
资金
- National Natural Science Foundation of China [21336008]
- University of Michigan College of Engineering
- China Scholarship Council
Biocrude produced from algae by hydrothermal liquefaction was treated with near- and supercritical ethanol and ethanol-water mixtures at 210-290 degrees C for 0.5-4 h. Longer reaction times and higher temperatures better promoted esterification reactions. Dilution of the ethanol with water led to lower yields of treated biocrude and reduced ester content. The viscosity of treated biocrude was an order of magnitude lower than that of the crude bio-oil, and the treated biocrude exhibited the characteristics of a Newtonian fluid. Overall, treatment of biocrude with near-and supercritical ethanol generated a treated bio-oil with lower viscosity, more ester content, and in nearly 100 wt% yield. (C) 2016 Elsevier Ltd. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据