Bio-oil production and upgrading research: A review

被引：784
作者：
Xiu, Shuangning [1 ]
Shahbazi, Abolghasem [1 ]
机构：
[1] N Carolina Agr & Tech State Univ, Dept Nat Resource & Environm Design, Biol Engn Program, Greensboro, NC 27410 USA
来源：
RENEWABLE & SUSTAINABLE ENERGY REVIEWS | 2012年 / 16卷 / 07期
关键词：
Bio-oil; Biomass; Pyrolysis; Upgrading; Hydrothermal liquefaction; BIOMASS PYROLYSIS LIQUID; HYDROTHERMAL LIQUEFACTION; REACTIVE DISTILLATION; HYDRO-LIQUEFACTION; WOODY BIOMASS; SEWAGE-SLUDGE; ESTERIFICATION; FUEL; DIESEL; WATER;
D O I：
10.1016/j.rser.2012.04.028
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
Biomass can be utilized to produce bio-oil, a promising alternative energy source for the limited crude oil. There are mainly two processes involved in the conversion of biomass to bio-oil: flash pyrolysis and hydrothermal liquefaction. The cost of bio-oil production from biomass is relatively high based on current technologies, and the main challenges are the low yield and poor bio-oil quality. Considerable research efforts have been made to improve the bio-oil production from biomass. Scientific and technical developments towards improving bio-oil yield and quality to date are reviewed, with an emphasis on bio-oil upgrading research. Furthermore, the article covers some major issues that associated with bio-oil from biomass, which includes bio-oil basics (e.g., characteristics, chemistry), application, environmental and economic assessment. It also points out barriers to achieving improvements in the future. (c) 2012 Elsevier Ltd. All rights reserved.
引用
收藏
页码：4406 / 4414
页数：9
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