沼氣脫硫設(shè)備是什麼沼氣脫硫器
What kind of biogas desulfurizer is the biogas desulfurizer?
沼氣脫硫優(yōu)點
Advantages of biogas desulfurization
優(yōu)點在于多孔管的設(shè)置，使與氧化鐵小顆粒之間的出氣道面積大爲增大，則出氣量大；其次水分局部泡爛氧化鐵顆粒但仍能留存局部出氣孔；再次在于多孔管懸空設(shè)置，使脫硫瓶內(nèi)水分積存在懸空多孔管下方，不容易泡爛多孔管周邊的氧化鐵顆粒。
The advantages lie in the setting of porous tubes, which greatly enlarges the area of the outlet passage between the small particles of iron oxide and the large amount of air output; secondly, the local foaming of iron oxide particles can still retain the local air outlet; thirdly, the setting of the suspended porous tubes makes the water volume in the desulfurization bottle exist under the suspended porous tubes, and the iron oxide particles around the porous tubes are not easy to bubble and rot.
脫硫器、脫硫塔、沼氣脫硫器沼氣處置工藝：
Biogas disposal technology of desulfurizer, desulfurizer and biogas desulfurizer:
沼氣從厭氧發(fā)酵安裝產(chǎn)出時，特別是在中溫或低溫發(fā)酵時，攜帶有少量的H2S 。沼氣脫硫器由于沼氣中還有少量的水蒸汽存在，水與沼氣中的H2S 共同作用，減速了金屬管道、閥門和流量計的腐蝕和梗塞。另外， H2S 熄滅后生成的SO2 ，與熄滅產(chǎn)物中的水蒸氣結(jié)分解亞硫酸，使設(shè)備的金屬外表發(fā)生腐蝕，并且還會形成對大氣環(huán)境的凈化，影響人體安康。因而，在運用沼氣之前，必需運用沼氣脫硫器脫除其中的H2S 。
When biogas is installed and produced from anaerobic fermentation, especially at medium or low temperature, it carries a small amount of H2S. Due to the presence of a small amount of water vapor in biogas, the corrosion and obstruction of metal pipes, valves and flowmeters are slowed down by the interaction of water and H2S in biogas. In addition, SO2 produced after H2S extinguishing decomposes sulfite with water vapor in extinguishing products, which corrodes the metal appearance of the equipment, and also forms the purification of atmospheric environment, affecting human health. Therefore, before using biogas, it is necessary to use biogas desulfurizer to remove H2S.
脫硫器、脫硫塔、沼氣脫硫器污染工藝流程 ：
Pollution process of desulfurizer, desulfurizer and biogas desulfurizer:
從厭氧沼氣池中出來的沼氣中含有少量的水氣、粉塵雜質(zhì)、硫化氫等無害氣體。沼氣經(jīng)過初步脫水除塵后然后進入脫硫塔，應(yīng)用合理的反響條件可經(jīng)濟地將沼氣中的硫化氫脫至200ppm以下，脫硫后的沼氣進入沼氣增壓風機停止增壓保送，增壓后的沼氣進入緩沖零碎停止緩沖，一方面停止沼氣除雜處置，另一方面波動送氣壓力，以保證后續(xù)發(fā)電機組的波動運轉(zhuǎn)，緩沖穩(wěn)壓后的沼氣進入終端用氣設(shè)備。
The biogas from anaerobic digester contains a small amount of harmless gases such as water, dust impurities and hydrogen sulfide. After dehydration and dust removal, biogas enters the desulfurization tower. Reasonable reaction conditions can economically remove hydrogen sulfide from biogas below 200 ppm. After desulfurization, biogas enters the booster fan of biogas to stop boosting and delivering. After boosting, biogas enters the buffer fragmentally and stops buffering. On the one hand, it stops the disposal of biogas impurities, on the other hand, it fluctuates the delivering pressure to ensure the subsequent generators. Group fluctuation operation, buffering and stabilizing the methane into the terminal gas equipment.
To sum up, Shandong Heneng Environmental Protection Energy Equipment Co., Ltd. provides more knowledge of biogas desulfurization. Welcome to our website: http://www.shdhtech.com. Thank you for your support!
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企業(yè)二維碼
2019-02-14
