网络出版:2025-12-04,
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袁小雪, 刘伟, 刘斌, 等. 氨氢燃烧驱动的氨裂解制氢工艺分析及NOx排放研究[J]. 太阳能学报, 2025,(11):154-162.
袁小雪, 刘伟, 刘斌, et al. 氨氢燃烧驱动的氨裂解制氢工艺分析及NOx排放研究[J]. 2025, (11): 154-162.
袁小雪, 刘伟, 刘斌, 等. 氨氢燃烧驱动的氨裂解制氢工艺分析及NOx排放研究[J]. 太阳能学报, 2025,(11):154-162. DOI: doi:10.19912/j.0254-0096.tynxb.2024-1638.
袁小雪, 刘伟, 刘斌, et al. 氨氢燃烧驱动的氨裂解制氢工艺分析及NOx排放研究[J]. 2025, (11): 154-162. DOI: doi:10.19912/j.0254-0096.tynxb.2024-1638.
利用Aspen Plus建立以氨燃烧为能量来源的氨分解制氢模型
分析影响氨分解率的因素
并详细研究氨燃烧时的绝热火焰温度及NOx的排放情况
最后将以氨燃烧和以氢燃烧为能量来源的两种系统进行比较。结果显示
氨分解主要发生在分解器入口处
入口提供的热量可显著提高分解效率。氨分解率与反应器压强呈负相关
与温度呈正相关。以氨燃烧为能量来源的系统相比于以氢燃烧为能量来源的系统NO的排放下降了约50%。
Aspen Plus is used to establish an ammonia decomposition model for hydrogen production using ammonia combustion as the energy source
to analyze the factors affecting the ammonia decomposition rate
and to study the adiabatic flame temperature and NO emission during ammonia combustion in detail. Finally
the two systems using ammonia combustion and hydrogen combustion as the energy source were compared. The results show that ammonia decomposition mainly occurs at the inlet of the decomposition reactor
and the heat provided at the inlet can significantly improve the decomposition efficiency. The ammonia decomposition rate is negatively correlated with reactor pressure and positively correlated with temperature. Systems that use ammonia combustion as an energy source reduce NO emissions by as much as 50% about compared to systems that use hydrogen combustion as an energy source.
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