What kind of biogas desulfurizer is the biogas desulfurizer?
Advantages of biogas desulfurization
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.
Biogas disposal technology of desulfurizer, desulfurizer and biogas desulfurizer:
沼气从厌氧发酵安装产出时，特别是在中温或低温发酵时，携带有少量的H2S 。沼气脱硫器由于沼气中还有少量的水蒸汽存在，水与沼气中的H2S 共同作用，减速了金属管道、阀门和流量计的腐蚀和梗塞。另外， H2S 熄灭后生成的SO2 ，与熄灭产物中的水蒸气结分解亚硫酸，使设备的金属外表发生腐蚀，并且还会形成对大气环境的净化，影响人体安康。因而，在运用沼气之前，必需运用沼气脱硫器脱除其中的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.
Pollution process of desulfurizer, desulfurizer and biogas desulfurizer:
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.
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