燃气发电机组的燃气方式是怎样的，对于具体的燃气方式，作为燃气发电机厂家，让小编带大家共同了解一下。

What is the gas method for gas generators? As a gas generator manufacturer, let me take you to understand the specific gas method together.

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 deficiency of this type of engine is that it emits too much residual oxygen, losing 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。

The combustion method of gas generator sets is stoichiometric combustion: it refers to the ratio of the actual amount of gas contained in the combustible mixture that can be completely combusted theoretically to the amount of air. It is a parameter that represents the proportion of fuel and air in the combustible mixture.

当量比大于1，表示可燃混合气中所含实际空气量少于所须的理论空气量，即空气量不足，燃烧效率随燃油当量比增加而下降；

If the equivalence ratio is greater than 1, it indicates that the actual air content in the combustible mixture is less than the required theoretical air volume, that is, 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需的理论空气量，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 indicates that the actual air content in the combustible mixture exceeds the required theoretical air volume, that is, excess air volume. 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 up to 700 degrees Celsius at high temperatures.

燃气发电机组的富燃烧，所谓富燃烧就是燃料多，氧气相对说少一些，但是他的动力足，但由于在缸体内会燃烧不充分，会通过烟管排到外面来。优点是动力十足，燃料温度低，不足之处是一氧化碳排量多，燃料消耗高。

The rich combustion of gas generator sets refers to having more fuel and relatively less oxygen, but it has sufficient power. However, due to insufficient combustion in the cylinder, it will be discharged outside through smoke pipes. The advantages are full power, low fuel temperature, but the disadvantages are high carbon monoxide emissions and high fuel consumption.

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