H₂-rich MILD combustion reaction zone

Adjustable H₂ ratio 10–100%

Increasing H₂ fraction contracts the reaction zone and shortens ignition delay; NNH pathway dominates NOx formation.

Haohua, Liao · Hu, Fan · Xinying, Wu · Li, Pengfei · Ding, Cuijiao · Chao, Yang · Zhang, Tai · Zhaohui, Liu

International Journal of Hydrogen Energy 2024

Specifications

mass fraction

{'zh': '10', 'en': '100'} %

at Y O

{'zh': '69', 'en': '6'} %

Advantages

Higher Y_O2 has more significant impact on relative increment of NO emissions

NNH pathway consistently dominates