Progress in the Preparation of Long-Chain Alkane by Catalytic Hydrogenation of Fatty Acids
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.