摘要
综述了Cr系丙烷脱氢催化剂的研究状况,介绍了使用Cr系丙烷脱氢催化剂的工艺和催化剂脱氢机理,探讨了Cr系催化剂的活性中心和失活原因,总结了影响铬铝催化剂催化性能的因素,包括制备、载体、助剂、积炭及工艺条件,对Cr系催化剂的研究前景进行了展望。
Recent research progress in chromium-based catalysts for propane dehydrogenation is reviewed. The dehydrogenation mechanism of propane to propylene, the active sites and catalyst deactivation with chromium-based catalysts are discussed. Influencing factors for catalyst activity, including preparation method, carrier, additives, carbon accumulation and production technology are also summarized, and the perspective for future research is also presented.
出处
《化工进展》
CAS
CSCD
北大核心
2010年第1期51-57,共7页
Chemical Industry and Engineering Progress
关键词
丙烷
脱氢
机理
催化剂
propane
dehydrogenation
mechanism
catalysts
