化工进展2017,Vol.36Issue(3):909-917,9.DOI:10.16085/j.issn.1000-6613.2017.03.019
异丁烷氧化脱氢制异丁烯催化剂研究进展
Research progress on catalysts for oxydehydrogenation of isobutane to isobutene
刘洋 1柯明1
作者信息
- 1. 中国石油大学(北京)理学院,北京 102249
- 折叠
摘要
Abstract
The increasingdemand of isobutene makes isobutane oxydehydrogenation an active research area recently. The existing issues of commercialized Pt- and CrOx-based catalysts are now making the development of oxydehydrogenation catalysts a hot topic. The market prospective of isobutene was introduced,and the current developing status of isobutane dehydrogenation to isobutene was summarized. The types,active species and research direction of catalysts for isobutane oxydehydrogenation to isobutene(including MoOx–,VOx–,In2O3–,Ni-based oxides catalysts and single-atom catalysts)which is largely reported in literature were overviewed and analyzed. We found that the methods for preparing metallic oxide catalyst were easy,but the isobutene yields,stability and some other aspects still need to be improved. By contrast,single-atom catalysts(SAC)which only contain one active metal atom,decrease the metal loading,and maximize the efficiency of metal utilization,so they have a broad research prospect. The preparation methods and practicability are the main focus of SAC in the future.关键词
异丁烷/氧化脱氢/异丁烯/催化剂/制备Key words
isobutane/oxydehydrogenation/isobutene/catalyst/preparation分类
化学化工引用本文复制引用
刘洋,柯明..异丁烷氧化脱氢制异丁烯催化剂研究进展[J].化工进展,2017,36(3):909-917,9.