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2020.03.30
沼氣發(fā)電機(jī)組發(fā)電過(guò)程大家了解嗎？
近年來(lái)，沼氣發(fā)電機(jī)組越來(lái)越受到重視和推廣。那么沼氣發(fā)電是否可以購(gòu)買(mǎi)沼氣發(fā)電機(jī)組呢?其實(shí)下面就讓濟(jì)柴小編帶大家一起來(lái)看看沼氣發(fā)電機(jī)組的發(fā)電過(guò)程吧。
In recent years, more and more attention has been paid to biogas generating units. So can biogas power generation buy biogas generator set? In fact, let jichai small braid take you to have a look at the generation process of biogas generator set.
沼氣池
Biogas digester
首先，我們要有充足穩(wěn)定的氣源，這就需要我們建造一個(gè)新的沼氣池。一般情況下，我們根據(jù)當(dāng)?shù)氐沫h(huán)境、溫度、地質(zhì)等條件，選擇合適的沼氣池類(lèi)型。主要類(lèi)型的沼氣池可分為水壓式沼氣池、罐式沼氣池、半塑式沼氣池和蓋式沼氣池。
First of all, we need to have sufficient and stable gas source, which requires us to build a new biogas digester. Generally, we choose the appropriate type of biogas digester according to the local environment, temperature, geological conditions, etc. The main types of biogas digesters can be divided into hydraulic digesters, pot digesters, semi plastic digesters and cover digesters.
沼氣池的上腔完全密封，各種厭氧微生物對(duì)有機(jī)物進(jìn)行分解，不斷產(chǎn)生大量的沼氣。同時(shí)，沼氣池的氣室壓力不斷增大，在使用氣體時(shí)，只要打開(kāi)沼氣池的開(kāi)關(guān)，沼氣就會(huì)在壓力下被排除。
The upper chamber of the biogas digester is completely sealed, and various anaerobic microorganisms decompose the organic matters, and a large amount of biogas is continuously produced. At the same time, the pressure of the gas chamber of the biogas digester is constantly increasing. When using the gas, as long as the switch of the biogas digester is turned on, the biogas will be discharged under the pressure.
沼氣是由微生物分解產(chǎn)生的有機(jī)物，所以我們應(yīng)該為微生物提供合適的替代物，使它們能夠自由生長(zhǎng)、發(fā)育、繁殖、代謝，從而形成更穩(wěn)定的沼氣供應(yīng)。微生物的生命活動(dòng)越活躍，產(chǎn)氣越穩(wěn)定。
Biogas is an organic matter produced by microbial decomposition, so we should provide suitable substitutes for microorganisms, so that they can grow, develop, reproduce and metabolize freely, thus forming a more stable biogas supply. The more active the microbial life activities are, the more stable the gas production is.
沼氣脫水脫硫
Methane dehydration and desulfurization
沼氣是一種含有少量硫化氫的氣體混合物。由于硫化氫有很強(qiáng)的腐蝕作用，我們首先要對(duì)沼氣進(jìn)行脫硫，讓沼氣通過(guò)脫硫裝置，然后通過(guò)脫水裝置將沼氣中所含的水除去。
Biogas is a gas mixture containing a small amount of hydrogen sulfide. Because hydrogen sulfide has a strong corrosive effect, we first need to desulfurize the biogas, let the biogas pass through the desulfurization device, and then remove the water contained in the biogas through the dehydration device.
沼氣過(guò)濾壓縮
Biogas filtration and compression
沼氣脫硫脫酸后，過(guò)濾主要針對(duì)小顆粒、不可燃?xì)怏w等，然后壓縮提高沼氣濃度，以滿足發(fā)電機(jī)組的燃燒要求。
After desulfuration and deacidification of biogas, the filtration is mainly aimed at small particles and non combustible gases, and then the biogas concentration is compressed to meet the combustion requirements of the generator set.
沼氣發(fā)電機(jī)組
Biogas Generator Set
沼氣在發(fā)電機(jī)組中燃燒，產(chǎn)生大量熱能，然后沼氣發(fā)電機(jī)組將熱能轉(zhuǎn)化為動(dòng)能和電能，以滿足人們的需要。由于發(fā)電機(jī)的燃燒過(guò)程相對(duì)較慢，對(duì)沼氣發(fā)生器的要求也會(huì)更高。
Biogas is burned in the generator set, which produces a lot of heat energy. Then the biogas generator set converts the heat energy into kinetic energy and electric energy to meet people's needs. As the combustion process of generator is relatively slow, the requirements for biogas generator will be higher.
配電室
Electricity Distribution Room
然后，將沼氣發(fā)生器并入電網(wǎng)，在配電室進(jìn)行調(diào)節(jié)，滿足人們的需求。
Then, the biogas generator is connected to the power grid and regulated in the power distribution room to meet people's needs.
以上是濟(jì)柴小編為您介紹的關(guān)于沼氣發(fā)電機(jī)組的發(fā)電過(guò)程，希望對(duì)您有所幫助。
The above is jichai small editor for you on the biogas generator set of the power generation process, I hope to help you.