原料中的金属杂质作为催化剂组分的研究进展

Research Progress of Metal Imourities in Raw Materials as Catalyst Components

综述了石油原料中的传统毒物镍、钒等金属元素沉积后形成的硫化物以及与其他金属形成的二元金属硫化物催化剂的催化加氢脱硫、脱氮、脱金属等反应的活性,以期对新的催化加氢催化剂以及原油炼制中抗金属毒物研究工作提供借鉴。

This review introduced the catalytic activity of hydrogenation desulfurization, denitrification and dehydration with the sulfides after the depostition of metal elements such as nickel and vanadium, as well as two metal sulfide catalysts formed with other metals in crude oil, in order to provide references for the research of new catalytic hydrogenation catalysts and the metal toxicants in the process of crude oil refining.