① 不需要輔助燃油及其供應設備。

① No auxiliary fuel or its supply equipment is required.

② 在操作系統中，它的操作比傳統的生成器更簡單實用。

② In the operating system, its operations are simpler and more practical than traditional generators.

③ 發電機組價格低。

③ The price of the generator set is low.

沼氣發電技術本身提供了清潔能源，不僅解決了沼氣項目中的環境問題，消耗了大量廢物，保護了環境，減少了溫室氣體排放，而且還將廢物轉化為財富，產生了大量的熱能和電能，符合能源回收的環保理念，也帶來了巨大的經濟效益。

The biogas power generation technology itself provides clean energy, not only solving environmental problems in biogas projects, consuming a large amount of waste, protecting the environment, reducing greenhouse gas emissions, but also transforming waste into wealth, generating a large amount of heat and electricity, in line with the environmental protection concept of energy recovery, and bringing huge economic benefits.

使用沼氣發電機組時應注意以下事項：

When using biogas generator sets, the following precautions should be taken:

1.必須做好甲烷脫硫和脫水工作，及時使用和更換工業脫硫劑。目前，市場上很好的氧化鐵脫硫劑的硫容量約為15%。養殖場沼氣處理脫硫劑的使用壽命約為1500小時，脫硫劑到期必須更換。

1. Methane desulfurization and dehydration work must be done well, and efficient industrial desulfurizers must be used and replaced in a timely manner. At present, the sulfur capacity of excellent iron oxide desulfurizers on the market is about 15%. The service life of the desulfurizer for biogas treatment in aquaculture farms is about 1500 hours, and the desulfurizer must be replaced when it expires.

2.確保使用沼氣發動機專用油。專用油比普通油粘度高，能吸收沼氣中的硫，能有效防止渦輪增壓器軸的腐蝕。

2. Ensure the use of biogas engine specific oil. Specialized oil has a higher viscosity than regular oil and can absorb sulfur from biogas, effectively preventing corrosion of the turbocharger shaft.

3.換油周期不得超過400小時。即使未及時更換專用機油，機油的粘度也會降低并變臟，這將導致渦輪增壓器的機油流動不良，加速高速時的磨損。

3. The oil change interval should not exceed 400 hours. Even if the specialized oil is not replaced in a timely manner, the viscosity of the oil will decrease and become dirty, which will lead to poor oil flow in the turbocharger and accelerated wear at high speeds.

4.每次啟動后，不要立即帶負荷打開沼氣發生器。因為機油循環到渦輪增壓器需要一些時間。當機油尚未到達增壓器油管時，突然加載還會導致增壓器軸、葉片等因缺乏潤滑而磨損。

4. After each startup, do not immediately turn on the biogas generator with load. Because it takes some time for the oil to circulate to the turbocharger. When the oil has not yet reached the turbocharger oil pipe, sudden loading can also cause wear on the turbocharger shaft, blades, etc. due to lack of lubrication.

目前，沼氣發電機組的增壓器主要有幾種類型，包括Hollset和Honeywell。但目前增壓器主要適用于車輛，沼氣發生器屬于同一生產線的生產，但由于沼氣本身含有一定量的硫化氫，沼氣機組一般采用增壓器前的預混合方式，因此在長期未完成脫硫的環境中，機組很容易聚集在增壓器的壓縮機端葉輪上。

At present, there are several types of boosters for biogas generators, including Hollset and Honeywell. However, currently the supercharger is mainly suitable for vehicles, and the biogas generator belongs to the same production line. However, due to the presence of a certain amount of hydrogen sulfide in the biogas itself, the biogas unit generally adopts a pre mixing method before the supercharger. Therefore, in an environment where desulfurization has not been completed for a long time, the unit is prone to accumulate on the compressor end impeller of the supercharger.

在正常工作條件下，增壓器需要以每分鐘數萬到數十萬轉的速度增壓，這需要非常嚴格的動態平衡。一旦元素硫積聚在風扇葉片上，它將不可避免地損壞增壓器的動態平衡。很早的癥狀是大量煙霧從排氣端排出。此時，需要立即修復。您可以找到安第斯新能源為增壓器提供維護服務。在嚴重情況下，它會直接卡住，無法工作。通常，該裝置的制造商建議用戶直接更換增壓器。然而，更換一段時間后會出現相同的癥狀，這大大縮短了機組的在線運行時間。

Under normal working conditions, the turbocharger needs to boost at a speed of tens to hundreds of thousands of revolutions per minute, which requires very strict dynamic balancing. Once elemental sulfur accumulates on the fan blades, it will inevitably damage the dynamic balance of the turbocharger. The early symptom is a large amount of smoke being expelled from the exhaust end. At this point, immediate repair is required. You can find Andean New Energy to provide maintenance services for the turbocharger. In severe cases, it will directly jam and fail to function. Usually, the manufacturer of the device recommends that the user directly replace the turbocharger. However, after a period of replacement, the same symptoms will appear, which greatly shortens the online operation time of the unit.