Simulation Combustion of Natural Gas

During combustion, natural gas can improve the characteristics of combustion and reduce carbon emission, which has important engineering application value. The simulation approach which was used for the problem in 2D axi-symmetry steady state turbulent model with species transport equation. The use of a 2D axi-symmetric model reduces the workload on the computational source and will reduce the time required for simulation. Under the condition the temperature distributions, composition, and emission of combustion flue gas under various working conditions are analyzed and compared. Further investigation is also conducted for the variation laws of NOx and soot generation. This study shall help to reduce the time spent in an investigation as the use of computation and save time and money in expensive experiments. Also, it’s useful to study NOx emissions in combustion systems.