摘要
可再生的脂肪酸等脂质通过催化加氢处理转化为长链烷烃等高值化学品,对实现生物质资源的充分利用,缓解化石能源的过度消耗带来的环境和能源等诸多问题都有重要意义。作者首先介绍了脂肪酸(酯)向长链烷烃转化过程中的热催化手段和常见催化剂,并对该过程中涉及的催化过程与催化机理进行简单总结;随后介绍了光催化与光热催化脂肪酸转化过程的研究进展;最后,介绍了脂肪酸(酯)催化转化为长链烷烃这一过程的未来前景和当前的主要挑战。
The conversion of renewable fatty acids and other lipids into high-value chemicals,such as long-chain alkane,through catalytic hydrotreating is significant for realizing the full utilization of biomass resources and alleviating the environmental and problems caused by the overconsumption of fossil fuels.This paper introduces the thermocatalytic means and common catalyst used in the conversation of fatty acids to long chain alkanes.It briefly describe the catalytic process and mechanism involved.The research progress of introducing photocatalytic and photothermal catalytic means into the process is also discussed.Finally,the paper outlines the future prospects of the catalytic conversion of fatty acids to long-chain alkane and the main challenges of the current process.
作者
周凯
高李璟
Zhou Kai;Gao Lijing(School of Chemistry&Chemical Engineering,Southeast University,Nanjing 211189,China)
出处
《化工时刊》
CAS
2024年第1期45-50,共6页
Chemical Industry Times
关键词
生物质
热催化
光催化
光热催化
长链烷烃
biomass
thermocatalytic
photocatalytic
photothermal catalytic
long-chain alkane
