基于多孔介质燃烧器的氨重整制氢技术分析  

Technical Analysis of Ammonia Reforming Hydrogen Production Based on Porous Medium Burner

作　　者：王子兴 杨美娥 王浩鹏 宋民航 WANG Zixing;YANG Meie;WANG Haopeng;SONG Minhang(CNOOC Petrochemical Engineering Co.,Ltd.,Jinan 250101,Shandong,China;School of Building Environment Engineering,Zhengzhou University of Light Industry,Zhengzhou 450002,Henan,China;Institute of Process Engineering,Chinese Academy of Sciences,Beijing 100190,China)

机构地区：[1]中海油石化工程有限公司,山东济南250101 [2]郑州轻工业大学建筑环境工程学院,河南郑州450002 [3]中国科学院过程工程研究所,北京100190

出　　处：《南方能源建设》2023年第3期55-62,共8页Southern Energy Construction

基　　金：国家自然科学基金资助项目“变负荷运行下旋流煤粉燃烧稳定性及NOx生成特性研究”(52006120)。

摘　　要：[目的]氢能具有来源广、热值高、可储存、无污染、零碳排放等优势,已成为一种极具发展潜力的零碳清洁能源。目前,成熟的制氢技术工艺多基于规模化制氢,难以满足部分重要场合对紧凑型便携制氢设备的需求。[方法]为了满足该需求,文章首先对已有规模化制氢工艺的特点、优劣之处及发展趋势进行分析和总结,同时考虑到氨气具有容易液化储存、氢含量高,是氢气的优良载体等优势,进一步提出了采用微小型绝热火焰温度多孔介质燃烧器的氨重整制氢技术思路,并分别从技术可行性、研究方法及研究内容进行了系统分析。[结果]具体基于已有多孔介质燃烧器研究成果,分析了采用多孔介质燃烧器进行氨重整制氢的可行性,在此基础上,对多孔介质燃烧器氨重整制氢的研究方法、研究内容及技术路线进行了总结和展望。[结论]得出针对多孔介质燃烧器的整体结构、微通道、反应载体结构等的优化设计,并开发性能良好、成本低的非贵金属催化剂材料,将是未来氨重整制氢多孔介质燃烧器的主要研究方向。本研究可以为多孔介质燃烧器氨重整制氢技术的发展提供一定理论及技术支撑。[Introduction]Hydrogen energy is characterized by the advantages of wide sources,high calorific value,storability,no pollution,and zero carbon emissions.It has become a zero-carbon clean energy with great development potential.At present,mature hydrogen production technologies are mostly based on large-scale hydrogen production,which can hardly meet the demand for compact portable hydrogen production equipment in some important occasions.[Method]In order to meet this demand,this paper first analyzed and summarized the characteristics,advantages and disadvantages,and development trends of the existing large-scale hydrogen production technologies.Besides,considering that ammonia has the advantages of easy liquefaction and storage and high hydrogen content and is an excellent carrier for hydrogen,this paper further proposed the technical idea of using porous medium burner with adiabatic flame temperature to produce hydrogen by ammonia reformation and carried out a systematic analysis from the aspects of technical feasibility,research methods and research contents.[Result]Based on the existing research results of porous medium burners,the feasibility of using porous medium burner for ammonia reforming to produce hydrogen is analyzed.On this basis,the research methods,research contents and technical routes of ammonia reforming for hydrogen production by using porous medium burner are summarized and prospected.[Conclusion]Obtaining the optimal design for the overall structure,microchannel,and reaction carrier structure of the porous medium burner and developing non-precious metal catalyst materials with good performance and low cost will be the main research directions of the porous medium burner for hydrogen production by ammonia reforming.The research in this paper can provide some theoretical and technical support for the development of the technology of hydrogen production by ammonia reforming with porous medium burner.

关 键 词：多孔介质燃烧器 绝热火焰温度 氢气 氨气 低NOX 

分 类 号：TK91[动力工程及工程热物理] TQ116.2[化学工程—无机化工]