沼氣發電機組通過混合器與空氣混合，經增壓、中冷、自動調節閥后進入燃燒室，可適應低壓燃燒。整機自動化程度高，機組經濟性、可靠性、安全性、適應性等方針抵達高水平。那么沼氣發電機組的選擇應先考慮的要素是怎樣的呢？

The biogas generator unit is mixed with the air through the mixer, and enters the combustion chamber through the pressurization, intercooling and automatic control valve, which can adapt to low-pressure combustion. The whole machine has a high degree of automation, and the economy, reliability, safety and adaptability of the unit have reached a high level. What are the factors that should be considered first in the selection of biogas generating units?

沼氣發電是一種運用生物質動力的可再生新動力運用技能與一臺相同功率的小型沼氣發電機組設備相比，小型風力發電機組的設備價格是其價格的3~4倍；一套太陽能發電設備的價格是其價格的22倍以上小型沼氣發電只需要締造沼氣池，其建池本錢略相當于小型沼氣發電設備的本錢。

Biogas power generation is a renewable new power application skill using biomass power. Compared with a small biogas generator set with the same power, the equipment price of small wind turbine is 3-4 times of its price; The price of a set of solar power generation equipment is more than 22 times of its price. Small biogas power generation only needs to create a biogas digester, and its construction cost is slightly equivalent to that of small biogas power generation equipment.

現在村莊區域已經有不少戶用沼氣池，而且均由國家財政補貼支撐締造而沼氣池的材料首要是人畜糞便農作物秸稈等廢料，本錢底子為零除此之外，沼氣發電相對于風能和太陽能還具有以下一些長處：

At present, there are many household biogas digesters in the village area, all of which are supported by the state financial subsidies. The materials of biogas digesters are mainly human and animal excrement, crop straw and other wastes, and the cost base is zero. In addition, biogas power generation has the following advantages over wind energy and solar energy:

1.運用便當，不受氣候和環境的限制。

1. The use of Bento is not limited by climate and environment.

2.材料來自生活生產廢料，一同協助處理了廢料形成的環境污染問題。

2. The materials are from domestic and production wastes, which together helped to deal with the environmental pollution caused by the wastes.

3.沼氣池產生的沼渣沼液是優秀的農家肥，完成了農家廢物的循環運用

3. The biogas residue and biogas slurry produced by the biogas digester are excellent farm manure, which completes the recycling of farm wastes

4.小型沼氣發電設備細巧，搬運便當，在沼氣輸氣管可達當地可就近為小型電動農用機具供電。

4. The small-scale biogas power generation equipment is delicate and easy to carry. The small-scale electric agricultural machines and tools can be supplied with power near the biogas transmission pipeline.

2.沼氣發電機組的選擇應考慮的首要要素

2. The primary factors to be considered in the selection of biogas generating units

沼氣發電機組的選擇應考慮的要素首要有機械與電氣功用、機組的用途、負荷的容量與改動規劃、自動化功用等。

The main factors to be considered in the selection of biogas generating units are mechanical and electrical functions, unit uses, load capacity and change planning, automation functions, etc.

(1)機組的用途。因為沼氣發電機組可用于常用、備用和應急等3種情況。因而不同用途對柴油發電機組 的要求就有所區別。

(1) Purpose of the unit. Because the biogas generator set can be used in three situations, i.e. common use, standby and emergency. Therefore, the requirements of diesel generator set for different purposes are different.

(2)負荷容量。應根據不同用途選擇負荷容量和負荷的改動規劃，斷定沼氣發電機的單機容量和備用沼氣發電機組容量。

(2) Load capacity. The load capacity and load change planning shall be selected according to different purposes, and the single unit capacity and standby biogas generator unit capacity shall be determined.

(3)機組的運用環境條件(首要指海拔高度和氣候條件)

(3) Operating environmental conditions of the unit (mainly referring to altitude and climate conditions)

(4)沼氣發電機組的選擇

(4) Selection of biogas generator set

(5)發電機與勵磁方式的選擇

(5) Selection of generator and excitation mode

沼氣發電機組的選擇應先考慮的要素就是上述所講解的這樣了，如果您對此有什么疑問要解決的話，不妨來關注我們網站http://www.hdlelisa.com，有關人員給您詳細的解答。

The factors that should be considered first in the selection of biogas generating units are the ones explained above. If you have any questions to solve, you may as well follow our website http://www.hdlelisa.com , relevant personnel will give you detailed answers.