生物质副产物甘油电催化氧化的工艺条件探索

Exploration of process conditions for the electrocatalytic oxidation of biomass by–product glycerol

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DOI 10.12208/j.jer.20260004
刊名
Journal of Engineering Research
年,卷(期) 2026, 5(1)
作者
作者单位

1 北京北分瑞利分析仪器(集团)有限责任公司,北京市物质成分分析仪器工程技术研究中心,北京市企业技术中心 北京
2 中国石油大学(北京)新能源与材料学院 北京 3 中石化石油化工科学研究院有限公司 北京 4 中国石油石油化工研究院 北京

摘要
本文聚焦于生物质资源-生物柴油制备过程中副产物甘油的电催化氧化工艺条件,旨在为开发高效的甘油转化方法以提升其附加值提供理论依据,从而提高资源利用率。文中探讨了催化剂种类、反应电位、电解池酸碱性等关键因素对甘油转化率和产物选择性的影响,优化后的工艺条件可显著提高甘油转化率,并得到高附加值产物。例如,通过设计金属表面的界面结构和催化剂的碱度,甘油的转化率和甘油酸的收率分别为87.6%和58.6%。本研究为甘油电催化高效转化的实际应用提供了理论依据,对推动可再生能源领域的发展具有重要意义。
Abstract
This paper focuses on the electrocatalytic oxidation process conditions of glycerol, a by-product in the preparation of biomass resources, aiming to develop an efficient glycerol conversion method to enhance its added value and thereby improve resource utilization. In this paper, the effects of key factors such as catalyst types, reaction potential, and acidity/alkalinity of the electrolytic cell on glycerol conversion rate and product selectivity have been explored. The optimized process conditions can significantly increase the glycerol conversion rate and obtain high-value-added products. For instance, by designing the interface structure of the metal surface and the alkalinity of the catalyst, the conversion rate of glycerol and the yield of glyceric acid were 87.6% and 58.6%, respectively. This study provides a theoretical basis for the practical application of efficient conversion of glycerol electrocatalysis, which is of great significance for promoting the development of the renewable energy.
关键词
生物柴油;甘油;催化工艺;选择性氧化;高附加值
KeyWord
Biodiesel; Glycerol; Catalytic process; Selective oxidation; High added value
基金项目
页码 25-28
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万伟, 王晓,, 翟佳博, 张柳鑫, 张瑞雪, 章倩. 生物质副产物甘油电催化氧化的工艺条件探索 [J]. 工程学研究. 2026; 5; (1). 25 - 28.

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