摘要
柴油加氢精制催化剂制备技术的发展大致经历了3个阶段,由此形成了三代柴油加氢催化剂:单层分散的负载型金属硫化物催化剂,多层分散的负载型金属硫化物催化剂和非负载型金属硫化物催化剂。本文对金属硫化钼基柴油加氢精制催化剂的应用背景、制备思想及催化剂研究开发现状进行了系统的总结,对柴油加氢催化剂的发展方向进行了展望。
The fabricating technologies of diesel oil hydrotreating catalysts are considered to have developed through three stages in general. Consequently, three generations of hydrotreating catalysts have been formed, which are monolayer-dispersed and supported metallic sulfide catalysts, muhilayer-dispersed and supported metallic sulfide catalysts and unsupported metallic sulfide catalysts, respectively. The application background, fabrication thoughts and progress in the researches of the molybdenum sulfide-based hydrotreating catalysts are reviewed systemically, and the opinions with respect to the future development trend of diesel oil hydrotreating catalysts are proposed.
出处
《化学进展》
SCIE
CAS
CSCD
北大核心
2007年第2期243-249,共7页
Progress in Chemistry
基金
国家重点基础研究发展规划(973项目)(No.2004CB217807)
中国石油重点基础研究项目(No.04A50502)资助
关键词
加氢脱硫
加氢脱氮
加氢脱芳
加氢催化剂
hydrodesulfurization （ HDS ）
hydrodenitrogenation （ HDN ）
hydrodearomatization （ HDAr ）
hydrotreating catalysts
