When a gas generator set burns, what is the specific combustion method? As a gas generator manufacturer, let me take you to understand the combustion methods of gas generator sets together 1. The rich combustion of gas generator sets refers to the fact that there is more fuel and relatively less oxygen, but it has sufficient power. However, due to insufficient combustion in the cylinder, it will be discharged to the outside through smoke pipes. The advantages are full power, low fuel temperature, and the disadvantages are high carbon monoxide emissions and high fuel consumption.

燃气发电机组的稀薄燃烧，混合气体中的燃气含量低，燃气燃料与空气之比可达1：25以上的发动机。这种发动机不足就是排放残留过多的氧，损失了动力，但优点是缸体内燃料的燃烧是充分的，并且氮氧化物排放量降低了。

The lean combustion of gas generator sets results in low gas content in the mixed gas, and the ratio of gas fuel to air can reach 1:25 or higher in engines. The disadvantage of this type of engine is that it emits excessive residual oxygen and loses power. However, the advantage is that the combustion of fuel in the cylinder is sufficient, and the emission of nitrogen oxides is reduced.

燃气发电机组的燃烧方式按化学计量燃烧：指可燃混合气中理论上可完全燃烧的实际含有的燃气量与空气量之比，是表示可燃混合气中燃料量与空气量配合比例的一个参数。当量比大于1，表示可燃混合气中所含实际空气量少于所一定的理论空气量，即空气量不足，燃烧效率随燃油当量比增加而下降。

The combustion method of a gas generator set is stoichiometric combustion: it refers to the ratio of the actual amount of gas and air that can theoretically be completely combusted in the combustible mixture. It is a parameter that represents the proportion of fuel and air in the combustible mixture. If the equivalence ratio is greater than 1, it means that the actual amount of air in the combustible mixture is less than the theoretical amount of air, which means that the air volume is insufficient, and the combustion efficiency decreases as the fuel equivalence ratio increases.

反之，当量比小于1，则表示可燃混合气中所含实际空气量超过所一定的理论空气量，即空气量过剩。当量比实际上就是过量空气系数的倒数。这种燃烧氮氧化物的排量高，温度也很高，高的时候可达到700摄氏度。

On the contrary, if the equivalence ratio is less than 1, it means that the actual amount of air contained in the combustible mixture exceeds a certain theoretical amount of air, that is, excess air. The equivalence ratio is actually the reciprocal of the excess air coefficient. This type of combustion of nitrogen oxides has a high displacement and temperature, reaching 700 degrees Celsius at high temperatures.

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This article is dedicated to the friendship of gas generator units. For more relevant knowledge, please click on: Sincere attitude. We will provide you with comprehensive services. We will gradually contribute more relevant knowledge to everyone. Stay tuned