廠家解析沼氣發電組成部分及發酵技術，沼氣發電體系對電能的最經濟運用方法是先滿意建設單位本身的用點需要，然后再將剩余的電力并入公共電網；發生的熱能也是先滿意發酵池的所需，然后再思考居處、農場的取暖或運送至共用供熱網。

The manufacturer analyzes the components and fermentation technology of biogas power generation. The most economical way to use biogas power generation system for electricity is to first satisfy the usage needs of the construction unit itself, and then integrate the remaining electricity into the public power grid; The generated heat energy is also satisfied with the needs of the fermentation tank first, and then the heating of the residence and farm or transportation to the shared heating network is considered.

一、沼氣脫硫及穩壓、防爆設備：供發起機運用的沼氣要先通過脫硫設備，以削減硫化氫對發起機的腐蝕。沼氣進氣管路上設備穩壓設備，以便于對流量進行調理，到達最佳的空燃比。別的，為避免進氣管回火，應在沼氣總管上安頓防回火與防爆設備。

1、 Biogas desulfurization, pressure stabilization, and explosion-proof equipment: The biogas used for the initiator must first pass through the desulfurization equipment to reduce the corrosion of hydrogen sulfide on the initiator. Pressure stabilizing equipment is installed on the biogas inlet pipeline to regulate the flow rate and achieve the optimal air-fuel ratio. Additionally, to prevent backfire in the intake pipe, anti backfire and explosion-proof equipment should be installed on the biogas main pipe.

二、進氣調理體系：在進氣總管上，需設置一套、活絡的燃氣混合器，以調理空氣和沼氣的混合份額。

2、 Inlet conditioning system: An accurate and flexible gas mixer should be installed on the inlet manifold to regulate the mixing ratio of air and biogas.

三、發起機焚燒體系：沼氣的焚燒速度慢，關于本來運用柴油、柴油已及天然氣的發起機的焚燒體系要進行必定程燃氣發電機組度的改造，以進步焚燒功率，削減后焚燒表象，延伸工作運行壽數。

3、 Initiator incineration system: The incineration speed of biogas is slow. Regarding the incineration system of the initiator that originally used diesel, diesel, and natural gas, it is necessary to carry out a certain degree of transformation of the gas generator unit to improve the incineration power, reduce the appearance of post incineration, and extend the working life.

四、調速體系：若沼氣發電機組獨立工作運行，即以用電設備為負荷進行工作運行，用電設備的并入和卸載都會使發電機的負荷發生動搖。為了保證發電機組正常工作運行，沼氣發起機上的調速體系必不可少。

4、 Speed regulation system: If the biogas generator unit operates independently, that is, operates with the electrical equipment as the load, the integration and unloading of the electrical equipment will cause the load of the generator to shake. In order to ensure the normal operation of the generator set, the speed control system on the biogas generator is essential.

五、預熱運用體系：選用預熱運用設備，對發起機冷卻水和排氣中的熱量進行運用，進步沼氣的動力運用功率。

5、 Preheating application system: Select preheating equipment to utilize the heat in the cooling water and exhaust of the engine, and improve the power utilization of biogas.

六、并網控制體系：首要包含發電機調壓電路，主動準同期并排控制電路，手動并排寬和列控制電路，丈量電路，燃氣發起機及輔佐設備控制電路等。

6、 Grid connected control system: primarily includes generator voltage regulation circuit, active quasi synchronous parallel control circuit, manual parallel width and column control circuit, measurement circuit, gas generator and auxiliary equipment control circuit, etc.

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