镍基芳烃加氢金属催化剂抗硫性的研究进展

Advances in the researches in sulfur tolerance of nickel-based catalysts for aromatics hydrogenation

从助剂、载体、还原度、非晶态合金和制备方法五个方面介绍了在油品的芳烃加氢过程中提高镍金属催化剂抗硫性研究的新进展。镍催化剂中添加碱金属、碱土金属和稀土助剂后,对调节镍金属的还原度和改善催化剂的制备方法等均有较好的效果。

Latest advances on improving sulfur tolerance of nickel-based catalysts for aromatics hydrogenation of distillate were reviewed, including addition of alkali,alkaline earth and rare earth metals, controlling of reduction degree of nickel and preparation methods.