摘要
Ni基催化剂常用于甲烷干重整(DRM)反应,但是在反应过程中易因积碳和烧结而失活,影响催化剂的性能。在DRM反应机理、反应温度与积碳的关系、Ni基催化剂烧结团聚、优化Ni基催化剂的制备方法等方面综述了适用于DRM反应的Ni基催化剂的研究进展,以期为设计具有更佳抗积碳和抗烧结性能的Ni基催化剂提供理论和研究依据。
The Ni-based catalyst is widely applied in the dry reforming of methane(DRM) reaction,however,it often deactivates during the reaction owing to the sintering and carbon deposition,affecting the performance of catalyst. This paper summarizes the recent progress of Ni-based catalysts for DRM reaction in the aspects of DRM reaction mechanism,the relation between the reaction temperature and carbon deposition,sintering agglomerating as well as how to optimize preparation of Ni-based catalyst. Such information will be helpful to design the Ni-based catalyst with better anti-sintering and anti-carbon deposition properties as theory and research basis.
作者
陈楠
岑洁
姚楠
Chen Nan;Cen Jie;Yao Nan(College of Chemical Engineering,State Key Laboratory Breeding Base of Green Chemistry Synthesis Technology,Zhejiang University of Technology,Hangzhou Zhejiang 310014,China)
出处
《石油化工》
CAS
CSCD
北大核心
2019年第6期606-611,共6页
Petrochemical Technology
基金
浙江省自然科学基金项目(LR13B030002)
关键词
NI基催化剂
甲烷干重整
反应机理
积碳
烧结团聚
催化剂优化
Ni-based catalysts
dry reforming of methane
reaction mechanism
carbon deposition
sintering agglomerating
catalyst optimization
