在广袤的农村大地上，每年秋收后都会产生大量的农作物秸秆。过去，这些秸秆往往被随意丢弃或露天焚烧，不仅造成了严重的资源浪费，还带来了空气污染等环境问题。秸秆气发电机组的出现，为农业废弃物的资源化利用开辟了一条崭新的道路，让废弃的秸秆焕发出绿色的生机。

On the vast rural land, a large amount of crop straw is produced every autumn harvest. In the past, these straw were often discarded or burned in the open air, which not only caused serious resource waste, but also brought environmental problems such as air pollution. The emergence of straw gas power generation units has opened up a new path for the resource utilization of agricultural waste, allowing waste straw to radiate green vitality.

秸秆气发电机组的工作原理基于生物质气化技术。秸秆、稻壳、木屑等生物质在发生炉中，经氧化还原反应生成秸秆气。这种气体的主要可燃成分是一氧化碳（CO）和氢气（H2），另外含有少量的甲烷（CH4）等。然而，刚产出的秸秆气中含有大量的焦油、水分和一定的灰份，这些物质对燃气发动机运行极为不利。因此，秸秆气在进入发电机组前，必须进行严格的预处理，通过过滤、冷却、洗涤等工艺，去除杂质和焦油，确保气体的纯净度。

The working principle of straw gas generator set is based on biomass gasification technology. Biomass such as straw, rice husk, and sawdust undergo oxidation-reduction reactions in the reactor to generate straw gas. The main combustible components of this gas are carbon monoxide (CO) and hydrogen (H2), with a small amount of methane (CH4). However, the newly produced straw gas contains a large amount of tar, moisture, and a certain amount of ash, which are extremely detrimental to the operation of gas engines. Therefore, before entering the power generation unit, straw gas must undergo strict pretreatment through processes such as filtration, cooling, and washing to remove impurities and tar, ensuring the purity of the gas.

在发电环节，秸秆气发电机组展现出了高度的灵活性和适应性。小功率机组通常采用比例混合器，在0~100%负荷下只需做简单的空气进量调节；而大功率机组则采用转速功率闭环混合稀薄燃烧控制系统，大大提高了可燃气体的利用率，减少了秸秆气的消耗量，同时降低了运行成本和尾气NOx的排放。秸秆气发电机组不仅解决了农业废弃物处理难题，还为农村地区提供了清洁、稳定的电力供应，实现了经济效益、社会效益和环境效益的统一，是推动乡村振兴和绿色农业发展的重要力量。

In the power generation process, straw gas generators have demonstrated high flexibility and adaptability. Small power units usually use a proportional mixer, which only requires simple air intake adjustment under 0~100% load; The high-power unit adopts a speed power closed-loop hybrid lean combustion control system, which greatly improves the utilization rate of combustible gases, reduces the consumption of straw gas, and reduces operating costs and exhaust NOx emissions. The straw gas generator not only solves the problem of agricultural waste disposal, but also provides clean and stable power supply for rural areas, achieving the unity of economic, social and environmental benefits. It is an important force in promoting rural revitalization and green agriculture development.

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