化工进展

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Cr系丙烷脱氢催化剂研究进展

谭晓林1,马 波1,张喜文2,张海娟2,李江红2   

  1. 1辽宁石油化工大学石油化工学院

    2中国石油化工股份有限公司抚顺石油化工研究院

  • 出版日期:2010-01-05 发布日期:2010-01-05

Advances in Cr-Based catalysts for propane dehydrogenation

TAN Xiaolin1,MA Bo1,ZHANG Xiwen2,ZHANG Haijuan2,LI Jianghong2   

  1. 1 College of Chemistry & Materials Science,Liaoning University of Petroleum & Chemical Technology

    2Fushun Research Institute of Petroleum & Petrochemicals

  • Online:2010-01-05 Published:2010-01-05

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。

Abstract: 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.

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