Research progress in electrocatalytic hydrogenation upgrading of bio-oil

被引：0
|
作者：
Deng W. [1 ]
Lam C. [2 ]
Xiong Z. [1 ]
Wang X. [1 ]
Xu J. [1 ]
Jiang L. [1 ]
Su S. [1 ]
Wang Y. [1 ]
Hu S. [1 ]
Xiang J. [1 ]
机构：
[1] State Key Laboratory of Coal Combustion, Huazhong University of Science and Technology, Wuhan
[2] School of Energy and Environment, City University of Hong Kong, Hong Kong
来源：
Huagong Xuebao/CIESC Journal | 2021年 / 72卷 / 10期
关键词：
Bio-oil; Electrocatalysis; Electrochemistry; Hydrogenation; Reduction reaction; Upgrading;
D O I：
10.11949/0438-1157.20210732
中图分类号：
学科分类号：
摘要：
Bio-oil is a renewable carbon-neutral resource that has shown great potential in the production of liquid fuels and value-added chemicals. Large-scale use of bio-oil could help achieve carbon neutrality. Bio-oil requires upgrading to improve its application value because of its inherent corrosion and chemical instability. Electrocatalytic hydrogenation (ECH) can realize the bio-oil hydrogenation under atmosphere temperature and pressure. ECH can be easily controlled by regulating the potential, and have a high energy efficiency. It is a carbon neutral process which provides a new option for bio-oil upgrading. The research progress of ECH of bio-oil in recent years was reviewed, and the mechanisms of different bio-oil model compounds in the ECH process were analyzed. The examples of ECH of real bio-oil samples were also discussed to prove the feasibility of electrocatalytic application in bio-oil upgrading. Finally, in view of the difficulties and challenges faced by ECH of bio-oil, the research direction and focus in this field in the future were proposed. The prospects of industrial application of the electrocatalytic hydrogenation upgrading of bio-oil are prospected. © 2021, Editorial Board of CIESC Journal. All right reserved.
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页码：4987 / 5001
页数：14
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