摘要
过渡金属元素掺杂的硫化钼是清洁燃料油生产非常有效的催化剂,有关钴、镍助剂促进作用机理一直是催化研究的重点。介绍了金属掺杂硫化钼的制备方法,对催化剂的活性中心微观结构和反应物的吸附机理两个方面阐述并讨论了钴、镍助剂对硫化钼催化剂的加氢脱硫促进作用及研究进展,对硫化钼系催化剂的未来研究方向进行了展望。
Molybdenum sulfide doped with transition metal elements is a very effective catalyst for the production of clean fuels.The study on the promotion mechanism of cobalt and nickel promoters in molybdenum sulfide has received considerable attention.The preparation method of metal-doped molybdenum sulfide is introduced.From the two aspects of the active center microstructure of the catalyst and the adsorption mechanism of the reactants,the promoting effects of cobalt and nickel promoters on hydrodesulfurization performance of molybdenum sulfide catalysts and new research progresses are elaborated and discussed.Finally,the future research direction of molybdenum sulfide-based catalysts is prospected.
作者
周伟霞
郑毅
楚素娅
张陈洋
刘勇军
Zhou Weixia;Zheng Yi;Chu Suya;Zhang Chenyang;Liu Yongjun(College of Chemical Engineering,Huaqiao University,Xiamen Fujian 361021,China)
出处
《石油化工》
CAS
CSCD
北大核心
2019年第9期976-981,共6页
Petrochemical Technology
基金
国家自然科学基金青年项目(21603077,51603077)
厦门市产学研协同创新项目(3502Z20183024)
华侨大学研究生科研创新能力培育计划资助项目
关键词
金属掺杂
硫化钼
促进作用
加氢脱硫
metal doping
molybdenum sulfide
promotion effect
hydrodesulfurization