摘要
负载型Ni基催化剂是应用于CO甲烷化反应的重要催化剂,其金属分散度、活性位结构和化学组成是决定催化剂活性与稳定性的关键因素。综述了金属Ni活性中心结构、载体与助剂对负载型Ni基催化剂甲烷化反应活性和稳定性的影响,在提高催化剂活性的基础上,为开发低成本的负载型Ni基催化剂具有重要意义。
The supported Ni-based catalyst is one of important catalyst for CO methanation reaction. The activity and stability of the catalyst for methanation reaction are strongly depend on the metallic Ni disper- sion, structure of active site and chemical composition. The influence of the structure of active site, the supports and the promoters on the stability and reactivity of supported Ni-based catalysts for methanation was reviewed. Based on increasing the catalyst with low cost has special significance. activity, the development of supported Ni-based catalysts
出处
《工业催化》
CAS
2013年第8期1-5,共5页
Industrial Catalysis
基金
浙江省先进催化技术创新团队资助项目
