甲烷催化裂解制氢研究进展  

Research progress in catalytic cracking of methane for hydrogen production

作　　者：曹梦杰 聂林峰 李双德[1] 陈运法[1,3] CAO Meng-jie;NIE Lin-feng;LI Shuang-de;CHEN Yun-fa(State Key Laboratory of Multiphase Complex Systems,Institute of Process Engineering,Chinese Academy of Sciences,Beijing 100190,China;School of Chemical Engineering,University of Chinese Academy of Sciences,Beijing 100049,China;School of Materials Science and Optoelectronic Technology,University of Chinese Academy of Sciences,Beijing 100049,China)

机构地区：[1]中国科学院过程工程研究所多相复杂系统国家重点实验室,北京100190 [2]中国科学院大学化学工程学院,北京100049 [3]中国科学院大学材料科学与光电技术学院,北京100049

出　　处：《应用化工》2023年第7期2218-2224,2233,共8页Applied Chemical Industry

基　　金：中国科学院战略性先导科技专项(A类)(XDA230303)。

摘　　要：重点阐述了催化剂的制备方法、载体、助剂以及等离子体对甲烷裂解性能的影响,并对甲烷催化裂解制氢的反应机理、催化剂的失活与再生进行了简要的概述。同时总结了熔融介质中甲烷裂解的研究进展,给出了熔融介质的选择原则以及不同类型熔融介质的优缺点。最后结合现状提出了甲烷催化裂解制氢反应过程中存在的问题以及发展前景,指出深入研究甲烷裂解机理、优化熔融介质组分以及调控碳产物形貌是未来重点发展方向。The effects of catalyst preparation methods,carriers,auxiliaries and plasma on methane cracking performance are expounded,and the reaction mechanism of hydrogen production by methane catalytic cracking and the inactivation and regeneration of catalysts are briefly summarized.At the same time,the research progress of methane cracking in molten medium is summarized,and the selection principle of molten medium and the advantages and disadvantages of different types of molten medium are given.Finally,the problems and development prospects in the process of hydrogen production by methane catalytic cracking are put forward based on the current situation,and it is pointed out that in-depth study of methane cracking mechanism,optimization of molten medium components and regulation of carbon product morphology are the key development directions in the future.

关 键 词：甲烷裂解 催化剂 熔融介质 制氢 碳纳米材料 

分 类 号：TQ116.2[化学工程—无机化工] O643.32[理学—物理化学]