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2021.09.22
沼氣發(fā)電機組沼氣是怎么產(chǎn)生的？
解沼氣是怎么產(chǎn)生的,助于更好的使用沼氣發(fā)電機組。具體內(nèi)容濟柴環(huán)能燃氣介紹！
Understanding how biogas is produced helps to better use biogas generator sets. Specific content: introduction to jichai Huanneng gas!
沼氣是一種可燃氣體，由于這種氣體先是在沼澤中發(fā)現(xiàn)的，所以稱為沼氣。
Biogas is a combustible gas, which was first found in the swamp, so it is called biogas.
那么，沼氣是怎樣產(chǎn)生的？
So, how is biogas produced?
沼氣是有機物在隔絕空氣和某溫度、濕度、酸堿度等的條件下，經(jīng)過沼氣細菌的作用產(chǎn)生的一種可燃氣體。
Biogas is a combustible gas produced by organic matter under the condition of isolating air and a certain temperature, humidity and pH through the action of biogas bacteria.
沼氣含有哪些成分？
What ingredients does biogas contain?
沼氣是一種混合氣體，主要成分是甲烷、其余為二氧化碳、氧氣、氮氣和硫化氫。其中甲烷含量約為55%-70%，二氧化碳含量約為30%-45%。
Biogas is a mixed gas, the main component is methane, and the rest is carbon dioxide, oxygen, nitrogen and hydrogen sulfide. The content of methane is about 55% - 70%, and the content of carbon dioxide is about 30% - 45%.
沼氣的物理、化學性質(zhì)怎樣？
What are the physical and chemical properties of biogas?
沼氣的主要成分是甲烷。甲烷是無色、無臭的氣體，分子式CH4，分子量為16.04，在一個大氣壓下甲烷對空氣的相對密度為05548，沼氣約為0.94。
The main component of biogas is methane. Methane is a colorless and odorless gas with molecular formula CH4 and molecular weight of 16.04. Under one atmospheric pressure, the relative density of methane to air is 05548 and biogas is about 0.94.
沼氣發(fā)動機廢氣的余熱利用方法？
Waste heat utilization method of biogas engine exhaust gas?
1）發(fā)動機廢氣的余熱→通過廢熱鍋爐產(chǎn)生蒸汽→加熱消化器
1) Waste heat of engine exhaust gas → steam generated through waste heat boiler → heating digester
2）發(fā)動機廢氣的余熱→通過換熱器產(chǎn)生熱水→加熱消化器
2) Waste heat of engine exhaust gas → hot water generated through heat exchanger → heating digester
3）發(fā)動機廢氣的余熱→通過廢氣吸收式冷熱水熱水器→用于空調(diào)系統(tǒng)
3) Waste heat of engine exhaust gas → through exhaust gas absorption cold water heater → for air conditioning system
沼氣發(fā)電機組是隨著大型沼氣池建設和沼氣綜合利用發(fā)展而出現(xiàn)的一項沼氣利用技術(shù)，它將厭氧發(fā)酵處理產(chǎn)生的沼氣用于發(fā)動機上，并裝有綜合發(fā)電裝置，以產(chǎn)生電能和熱能。
Biogas generator set is a biogas utilization technology with the construction of large biogas digesters and the development of comprehensive utilization of biogas. It uses the biogas produced by anaerobic fermentation treatment on the engine and is equipped with comprehensive power generation device to generate electric energy and heat energy.
當然除了沼氣發(fā)電機組，還有柴油發(fā)電機組、汽油發(fā)電機組、秸稈氣發(fā)電機組等類型。用戶在選擇發(fā)電機組的時候要根據(jù)工作需要選擇適合的機組！
Of course, in addition to biogas generator set, there are diesel generator set, gasoline generator set, straw gas generator set and other types. When selecting the generator set, the user should select the appropriate unit according to the work needs!