摘要
阐述了甲醇重整制氢的途径和甲醇水蒸气重整(SRM)催化剂种类,简述了车载SRM制氢发电系统的工作流程及微反应器的重要性;介绍了反应器的研究现状,包括膜反应器、柱形微反应器、板形微反应器及5种多孔微通道催化剂载体板;展望了车载SRM制氢技术的发展趋势。结果表明,车载SRM技术是氢能源汽车供氢的趋势,选区激光熔化(SLM)增材制造是实现催化剂载体微通道结构可控的解决方案。在满足SLM制造可行性约束条件下,载体的多孔微通道结构参数与其制氢性能的对应关系是研究的主要方向。
The routes for methanol reforming to hydrogen and the types of catalysts for methanol steam reforming(MSR)are described.The workflow of vehicle-mounted MSR hydrogen production-power generation system and the importance of micro reactor for the system are briefly described.Research status on the relating reactors is introduced,including membrane reactor,cylindrical micro reactor,plate micro reactor and five kinds of porous micro-channel catalyst carriers.Development trend of vehicle-mounted MSR hydrogen production technology is also outlooked.It is shown that vehicle-mounted MSR technology represents the trend of hydrogen supply for hydrogen energy vehicles,and selective laser melting(SLM)additive manufacturing is the solution to realize the controllable micro channel structure of the carrier for the catalyst.Under satisfying the constraint conditions of the manufacturing feasibility of SLM,the relationship between the structural parameters of porous micro channel of the carrier and its hydrogen production performance is the main research direction.
作者
陈敏生
刘杰
朱涛
CHEN Min-sheng;LIU Jie;ZHU Tao(School of Mechatronic Engineering and Automation,Foshan University,Foshan 528000,China)
出处
《现代化工》
CAS
CSCD
北大核心
2021年第S01期36-41,共6页
Modern Chemical Industry
基金
国家自然科学基金(51922092)
佛山科学技术学院研究生拔尖创新人才培育计划
关键词
甲醇水蒸气重整
制氢
微反应器
多孔结构
催化剂载体
选区激光熔化
methanol steam reforming
hydrogen production
micro reactor
porous structure
catalyst support
selective laser melting
