CAJ | 학술논문

本文针对典型合成气燃烧的详细化学动力学机理进行了系统的验证和分析。通过不同反应机理对点火延迟时间和层流火焰速度的预测，研究和分析了不同反应机理的区别和模拟结果的可靠性。采用强制敏感度分析方法揭示了影响合成气点火延迟时间和层流火焰速度的重要反应，并对相关反应的动力学进行了分析讨论，为进一步构建统一可靠的燃烧反应机理奠定了基础。
본문침대전형합성기연소적상세화학동역학궤리진행료계통적험증화분석。통과불동반응궤리대점화연지시간화층류화염속도적예측，연구화분석료불동반응궤리적구별화모의결과적가고성。채용강제민감도분석방법게시료영향합성기점화연지시간화층류화염속도적중요반응，병대상관반응적동역학진행료분석토론，위진일보구건통일가고적연소반응궤리전정료기출。
Detailed reaction mechanisms for syngas combustion are validated and analyzed in the present work. According to the predictions of ignition delay time and laminar flame speed by employing contemporary combustion mechanisms, the differences among these mechanisms are presented and their robustness for numerical simulations are validated. Further, on the basis of sensitivity analysis, important reactions which greatly affect the ignition and laminar flame speed are identified, and related reaction rate constants are discussed. The present work provides fundamental information for further development of a universal reaction mechanism for syngas combustion.