Upgrading of Bio‐Oil Model Compounds and Bio‐Crude into Biofuel by Electrocatalysis: A Review,ChemSusChem

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Upgrading of Bio‐Oil Model Compounds and Bio‐Crude into Biofuel by Electrocatalysis: A Review
ChemSusChem ( IF 7.5 ) Pub Date : 2020-12-15 , DOI: 10.1002/cssc.202002063
Guanyi Chen ₁ , Lan Liang ₁ , Ning Li ₁ , Xukai Lu ₁ , Beibei Yan ₁ , Zhanjun Cheng ₁

Affiliation

Limited availability of fossil energy and serious environmental pollution have caused the emergence of bio‐oil, which can serve as an alternative and promising green energy source. However, bio‐oil generated from the rapid pyrolysis of biomass cannot be utilized immediately owing to its corrosivity, instability, and low heating value. Herein, the electrocatalytic hydrogenation (ECH) process towards bio‐oil upgrading is reviewed. Specifically, the ECH integrates the advantages of mild operating conditions, no petrochemically derived hydrogen and good controllability. The influence of different factors on the conversion of bio‐oil components and product selectivity in the ECH process are presented comprehensively. In addition, various reaction mechanisms are discussed in the designed ECH systems. Finally, some challenges need to be further overcome for real bio‐oil reduction in the ECH process: exploration of efficient multifunctional electrocatalysts for specific bio‐oil components and determination of the dominant steps in the complicated reaction path network.

中文翻译：

通过电催化将生物油模型化合物和生物原油转化为生物燃料的研究进展

化石能源的有限供应和严重的环境污染导致了生物油的出现，生物油可以作为替代和有前途的绿色能源。但是，由于生物质的快速热解所产生的生物油具有腐蚀性，不稳定性和低发热量，因此无法立即利用。在此，对生物油提质的电催化加氢（ECH）工艺进行了综述。具体而言，ECH集成了温和的操作条件，无石化衍生的氢气和良好的可控制性的优点。全面介绍了ECH过程中不同因素对生物油成分转化和产物选择性的影响。此外，在设计的ECH系统中讨论了各种反应机理。最后，

更新日期：2021-02-18

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