化工进展2016，Vol.35Issue(11)：3503-3510,8.DOI:10.16085/j.issn.1000-6613.2016.11.018
柴油加氢脱硫催化剂的研究进展
The research development of diesel hydrodesulfurization catalysts
摘要
Abstract
Facing the ever growing attention of environmental protection issues,many countries have formulated stringent standards of clean fuel,and the use of low sulfur diesel oil is the development trend,while the research of hydrodesulfurization(HDS)catalysts with high efficiency and stability is one of main directions. In this paper,we introduce the main research results about HDS,such as the reaction mechanism,main active components,the assistants and supports. The results indicate that the main reaction pathways of HDS are direct desulfurization and hydrogenation,and the main HDS route of 4,6-DMDBT of high steric hindrance should be hydrogenation and/or alkyl transfer. The catalytic mechanism of HDS is analyzed based on the composition and structure of catalysts,and the results indicate that the HDS activity is closely related to the catalyst’s surface microstructure. At present,the supports of the catalysts are mainly alumina and modified alumina.关键词
加氢脱硫/催化剂/催化剂载体/柴油Key words
hydrodesulfurization(HDS)/catalyst/catalyst support/diesel分类
化学化工引用本文复制引用
刘丽,郭蓉,孙进,丁莉,杨成敏,段为宇,姚运海..柴油加氢脱硫催化剂的研究进展[J].化工进展,2016,35(11):3503-3510,8.基金项目
联合基金项目（U1463203）及中国石油化工集团公司项目。 （）
