The interaction between ammonia and NO under combustion conditions is analyzed in the present work, from both experimental and kinetic modelling points of view. An experimental systematic study of the influence of the main variables for the NH₃NO interaction is made using a laboratory tubular flow reactor installation. Experiments are performed at atmospheric pressure and variables analyzed include: temperature in the 700–1500 K range, air stoichiometry, from pyrolysis to very oxidizing conditions, and the NH₃/NO ratio, in the 0.7–3.5 range. Nitrogen and argon have been used as diluent gas. A literature reaction mechanism has been used to simulate the present experimental results and discuss the main findings. Reaction path analysis has allowed the identification of the reaction routes under the studied conditions. The simulations reflect the main experimental trends observed. Main results show that NO reduction by NH₃ occurs at any conditions studied, but is more intense under oxygen excess conditions. Interactions of NH₃ and NO proceeds in a molar basis with optimum conversions of NO of up to almost 100%.

在目前的工作中，从实验和动力学建模的角度分析了燃烧条件下氨和 NO 之间的相互作用。使用实验室管式流动反应器装置对主要变量对 NH ₃ NO 相互作用的影响进行了实验系统研究。实验在大气压下进行，分析的变量包括：700-1500 K 范围内的温度、空气化学计量、从热解到非常氧化的条件，以及 NH ₃/NO 比率，在 0.7-3.5 范围内。氮气和氩气已被用作稀释气体。文献反应机理已被用于模拟目前的实验结果并讨论主要发现。反应路径分析允许在研究条件下确定反应路线。模拟反映了观察到的主要实验趋势。主要结果表明，NH ₃对NO 的还原在所研究的任何条件下都会发生，但在氧气过剩的条件下更为强烈。NH ₃和NO 的相互作用以摩尔为基础进行，NO 的最佳转化率高达几乎100%。