甲烷掺氢诱导末端混合气电离一维机理模型研究

Natural gas is widely regarded as an alternative fuel to gasoline because of its high thermal efficiency and fewer polluting emissions. But its combustion will produce a lot of CO2 emissions, it is difficult to meet the low-carbon requirements. Hydrogen is an ideal fuel for pollution-free combustion, but the volume calorific value of hydrogen is low, and the technology for large-scale use of hydrogen is not mature. Doping hydrogen in natural gas will become one of the most feasible solutions for the transition from fossil energy utilization to hydrogen energy utilization. In order to study the formation mechanism of ion current in hydrocarbon flame more accurately and from a more essential perspective, this paper develops a one-dimensional flame/electromagnetic multi-physical field coupling transient reaction flow solver based on MATLAB platform. The combustion process of methane terminal mixture under different hydrogen ratio was simulated.