检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:卜婷婷 杨利斌 孔维杰 周金波 Bu Tingting;Yang Libin;Kong Weijie;Zhou Jinbo(Lanzhou Chemical Research Center,PetroChina Petrochemical Research Institute,Lanzhou 730060,Gansu,China)
机构地区:[1]中国石油石油化工研究院兰州化工研究中心,甘肃兰州730060
出 处:《工业催化》2021年第9期21-28,共8页Industrial Catalysis
摘 要:丙烯作为仅次于乙烯的重要化工原料,需求量非常大,丙烷氧化脱氢反应可克服热力学平衡限制,延长催化剂使用寿命,备受关注。综述了丙烷氧化脱氢制丙烯催化剂的研究进展情况,重点介绍了不同金属组分掺杂/负载的多孔材料催化剂对丙烷氧化脱氢制丙烯反应的催化性能,并对催化剂的发展方向进行了展望。指出开发性能更加优异的催化剂,从催化剂的微观结构和宏观性能方面着手进行设计、调整和优化,解决活性和选择性之间的协调问题,以满足工业催化剂的要求,是今后的主要研究方向。同时,应对催化剂寿命和再生问题进行系统地研究。As an important chemical raw material next to ethylene,propylene is in great demand.Oxidative dehydrogenation of propane can overcome the thermodynamic equilibrium limit and extend the life of the catalyst,which has attracted much attention.In this paper,the research progress on catalysts for propane oxidative dehydrogenation to propylene was reviewed.The catalytic performance of porous material catalysts doped/supported with different metal for the oxidative dehydrogenation of propane to propylene were introduced emphatically,and the development direction of the catalysts was prospected.It was forecasted that developing catalysts with better performance,solving the coordination problem between activity and selectivity with designing,adjusting and optimizing catalysts from the aspects of microstructure and macroscopic properties to meet the requirements of industrial catalysts were the major research direction.At the same time,the life and regeneration of catalyst should be studied systematically.
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:18.191.251.36