General situation of biogas desulfurization and dehydration system
沼氣脫硫脫水處理工藝
Desulphurization and dehydration process of Biogas
沼氣脫硫脫水體系能為脫硫反響供給佳的溫度、水氣含量，脫硫劑的裝填工藝亦能為脫硫過(guò)程供給佳的氣流通道和氣固反響的有用觸摸面積，能夠極大地進(jìn)步脫硫劑的使用功率以及沼氣的凈化程度。通過(guò)脫硫后的凈化沼氣進(jìn)入沼氣增壓風(fēng)機(jī)增壓運(yùn)送，一方面戰(zhàn)勝管道、設(shè)備、管件的阻力丟失，另一方面使運(yùn)送至發(fā)電機(jī)組前的沼氣壓力滿意機(jī)組的進(jìn)氣壓力要求。考慮到沼氣是一種易燃易爆的危性氣體，本方案中選用的增壓風(fēng)機(jī)進(jìn)行了特別的內(nèi)部處理，以滿意防腐、防爆、防走漏的安全性要求，確保整個(gè)脫硫脫水體系的安全。增壓后的沼氣進(jìn)入緩沖罐，完成氣液固的有用別離，一起到達(dá)進(jìn)行氣體穩(wěn)壓處理，以滿意對(duì)發(fā)電機(jī)組的平穩(wěn)供氣，確保發(fā)電機(jī)組的安全、高效運(yùn)轉(zhuǎn)。
Biogas desulfurization dehydration system can provide the best temperature and water gas content for the desulfurization reaction. The loading process of desulfurization agent can also provide the best gas flow channel and the useful touch area of gas-solid reaction for the desulfurization process. It can greatly improve the power of desulfurization agent and the degree of biogas purification. The desulphurized methane is transported into the pressurized fan to overcome the loss of resistance of pipes, equipment and fittings, and the methane pressure before being transported to the generating set satisfies the intake pressure requirement of the generating set. Considering that biogas is a kind of flammable and explosive dangerous gas, the turbocharged fan selected in this scheme has carried out special internal treatment to satisfy the safety requirements of anticorrosion, explosion-proof and leakage-proof, and to ensure the safety of the whole desulfurization and dehydration system. The pressurized methane enters the buffer tank, completes the useful separation of gas, liquid and solid, arrives together for the gas stabilization treatment, in order to satisfy the stable gas supply to the generator set and ensure the safe and efficient operation of the generator set.



在鄉(xiāng)村大辦沼氣，既可解決燃料問(wèn)題，又可改環(huán)境衛(wèi)生、添加有機(jī)肥料。此外，還可用以照明、開(kāi)動(dòng)內(nèi)燃機(jī)等高效除惡臭：能高效去除揮發(fā)性有機(jī)物(VOC)、無(wú)機(jī)物、硫化氫、氨氣、硫醇類等首要污染物，以及各種惡臭味，脫臭功率可達(dá)99.9%以上。
Biogas management in rural areas can solve fuel problems and improve environmental sanitation and organic fertilizers. In addition, it can also be used for lighting, starting internal combustion engines and other high-efficiency deodorization: can effectively remove volatile organic compounds (VOC), inorganic substances, hydrogen sulfide, ammonia, mercaptan and other major pollutants, as well as a variety of odor, deodorization power up to 99.9%.
沼氣脫硫脫水工藝流程
Biogas desulfurization and dehydration process flow
從厭氧沼氣池中出來(lái)的沼氣中含有很多的的水氣、粉塵雜質(zhì)、硫化氫等有害氣體。沼氣通過(guò)開(kāi)始脫水除塵后然后進(jìn)入脫硫塔，使用合理的反響條件可經(jīng)濟(jì)地將沼氣中的硫化氫脫至
Biogas from anaerobic digester contains a lot of harmful gases such as water, dust impurities, hydrogen sulfide and so on. Biogas can be economically dehydrated to hydrogen sulfide by starting dehydration and dust removal and then entering a desulfurization tower under reasonable reaction conditions.
200ppm以下，脫硫后的沼氣進(jìn)入沼氣增壓風(fēng)機(jī)進(jìn)行增壓運(yùn)送，增壓后的沼氣進(jìn)入緩沖體系進(jìn)行緩沖，一方面進(jìn)行沼氣除雜處理，另一方面安穩(wěn)送氣壓力，以確保后續(xù)發(fā)電機(jī)組的安穩(wěn)運(yùn)轉(zhuǎn)，緩沖穩(wěn)壓后的沼氣進(jìn)入終端用氣設(shè)備。
Under 200 ppm, the desulfurized methane will be transported into the pressurized fan for pressurization, and the pressurized methane will be buffered in the buffer system. On the one hand, the methane will be treated for impurity removal, on the other hand, the gas pressure will be stably supplied to ensure the safe operation of the subsequent generators and the methane will be transported into the terminal gas equipment after buffering and stabilizing.
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Summarize all the above information provided by Shandong Heneng Environmental Protection Energy Equipment Co., Ltd. If you want to know more about methane desulfurization, visit our official website: http://shkaihu.com Thank you for your support!