等离子体协同催化强化氨分解制氢的研究进展
Progress on plasma-induced catalytic enhancement of ammonia decomposition for hydrogen production
分析了不同放电形式的等离子体在氨分解领域的研究现状,着重讨论了介质阻挡放电等离子体的反应器结构参数和运行工况对氨分解效果的影响。分析了等离子体协同各类催化后对氨分解过程的影响规律和强化机制,指出通过催化剂的载体、金属活性组分等的调控优化可有效强化等离子体与催化剂的协同效应,进而提升氨分解效果并降低反应能耗。在此基础上,指出改进介质阻挡放电反应器和开发低温下高效的廉价过渡金属催化剂是基于等离子体的氨分解制氢方法的重要发展方向。
This paper delves into the current situation of research on application of various plasma discharge configurations in NH3 decomposition,with a particular emphasis on the impact of reactor design parameters and operational conditions on the efficiency of ammonia decomposition under dielectric barrier discharge (DBD) plasma.Subsequently,this paper explores the synergistic effects and enhancement mechanisms between plasma and catalyst on NH3 decomposition process,confirming that the optimization of the support and active metal components of catalyst can effectively boost the synergy between plasma and catalyst,thereby enhancing the decomposition efficiency and reducing energy consumption of NH3 decomposition process.On this basis,this paper highlights two crucial directions for advancing plasma-induced NH3 decomposition to hydrogen technology,i.e.,improving dielectric barrier discharge reactor,and developing low-cost transition metal catalysts with high efficiency at low temperature.
氨分解制氢 / 反应机理 / 催化剂 / 介质阻挡放电 / 等离子体
ammonia decomposition for hydrogen production / reaction mechanism / catalyst / dielectric barrier discharge / plasma
| [1] |
殷卓成, 杨高, 刘怀, |
| [2] |
雍瑞生, 杨川箬, 薛明, |
| [3] |
|
| [4] |
关静莹, 张欢欢, 苏子恺, |
| [5] |
韩丰磊, 季纯洁, 张子琦, |
| [6] |
王健, 张学佳, 赵文静, |
| [7] |
王丽. 等离子体催化氨气裂解制氢的初步研究[D]. 大连: 大连理工大学, 2006. |
| [8] |
赵越. 交流弧放电等离子体法氨分解制氢的研究[D]. 大连: 大连理工大学, 2014. |
| [9] |
刘春阳. 等离子体催化氨气裂解制氢的研究[D]. 大连: 大连理工大学, 2006. |
| [10] |
|
| [11] |
|
| [12] |
李艳琴, 张秀玲. Ar/NH3混合气体放电等离子体研究进展[J]. 真空科学与技术学报, 2017, 37(11):1091-1101. |
| [13] |
|
| [14] |
王丽. 等离子体催化氨分解制氢的协同效应研究[D]. 大连: 大连理工大学, 2013. |
| [15] |
|
| [16] |
|
| [17] |
|
| [18] |
|
| [19] |
|
| [20] |
|
| [21] |
|
| [22] |
|
| [23] |
|
| [24] |
何革. 金属Ru基催化剂用于等离子体催化氨分解制氢[D]. 成都: 成都大学, 2023. |
| [25] |
|
| [26] |
|
| [27] |
|
国家自然科学基金面上项目(52371326)
宁波市重大科技任务攻关项目(2022Z161)
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