1，沼氣脫硫及穩(wěn)壓、防爆設(shè)備：供發(fā)起機(jī)運(yùn)用的沼氣要先通過脫硫設(shè)備，以削減硫化氫對(duì)發(fā)起機(jī)的腐蝕。沼氣進(jìn)氣管路上設(shè)備穩(wěn)壓設(shè)備，以便于對(duì)流量進(jìn)行調(diào)整，到達(dá)較佳的空燃比。別的，為避免進(jìn)氣管回火，應(yīng)在沼氣總管上安頓防回火與防爆設(shè)備。

　　1. Methane desulfurization, 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. A pressure stabilizing device is installed on the biogas intake pipeline to adjust the flow rate and achieve a better air-fuel ratio. In addition, to avoid backfire in the intake pipe, anti backfire and explosion-proof equipment should be installed on the biogas main pipe.

　　2，進(jìn)氣調(diào)整體系：在進(jìn)氣總管上，需設(shè)置一套準(zhǔn)確、活絡(luò)的燃?xì)饣旌掀?，以調(diào)理空氣和沼氣的混合份額。

　　2. Intake adjustment system: An accurate and flexible gas mixer needs to be installed on the intake manifold to regulate the mixing ratio of air and biogas.

　　3，發(fā)起機(jī)焚燒體系：沼氣的焚燒速度慢，關(guān)于本來運(yùn)用汽油、柴油已及天然氣的發(fā)起機(jī)的焚燒體系要進(jìn)行必定程度的改造，以進(jìn)步焚燒功率，削減后焚燒表象，延伸工作壽數(shù)。

　　3. Incineration system of the initiator: The incineration speed of biogas is slow, and the incineration system of the initiator that originally used gasoline, diesel, and natural gas needs to be modified to a certain extent to improve the incineration power, reduce the appearance of post incineration, and extend the working life.

　　4，調(diào)速體系：若沼氣發(fā)電機(jī)組獨(dú)立工作，即以用電設(shè)備為負(fù)荷進(jìn)行工作，用電設(shè)備的并入和卸載都會(huì)使發(fā)電機(jī)的負(fù)荷發(fā)生動(dòng)搖。為了保證發(fā)電機(jī)組正常工作，沼氣發(fā)起機(jī)上的調(diào)速體系必不可少。

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

　　5，預(yù)熱運(yùn)用體系：選用預(yù)熱運(yùn)用設(shè)備，對(duì)發(fā)起機(jī)冷卻水和排氣中的熱量進(jìn)行運(yùn)用，進(jìn)步沼氣的動(dòng)力運(yùn)用功率。

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

　　6，并網(wǎng)控制體系：首要包含發(fā)電機(jī)調(diào)壓電路，主動(dòng)準(zhǔn)同期并排控制電路，手動(dòng)并排寬和列控制電路，丈量電路，燃?xì)獍l(fā)起機(jī)及輔佐設(shè)備控制電路等。

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

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