Abstract: Recent advances in catalysts for the hydrodeoxygenation of vegetable oil were reviewed in this paper，including the hydrodeoxygenation mechanism of vegetable oil，the selection of active components，the selection and modification of the support for the supported catalysts，the preparation of unsupported catalysts and the stability of hydrodeoxygenation catalysts. It is pointed out that the main problems at present are the low catalytic activity and poor vaporous-thermal stability，so the study on novel hydrodeoxygenation catalysts with suitable acidity and pore structure，high activity，good vaporous-thermal stability becomes important in future.

Key words: hydrodeoxygenation, catalyst, biodiesel, vegetable oil, stability, hydrodeoxygenation, catalyst, biodiesel, vegetable oil, stability

摘要： 综述了近年来植物油加氢脱氧催化剂的研究进展，包括植物油加氢脱氧反应机理、催化剂活性组分和载体的选择与改性、本体型催化剂的开发以及加氢脱氧催化剂的稳定性等研究进展；指出目前存在的主要问题为催化剂的活性低和水热稳定性差，因此开发具有适宜酸性质和孔结构的高活性和良好水热稳定性的加氢脱氧催化剂是今后研究的重点。

关键词: 加氢脱氧, 催化剂, 生物柴油, 植物油, 稳定性, 加氢脱氧, 催化剂, 生物柴油, 植物油, 稳定性