沼氣生物脫硫是20世紀90年代發展起來的新技術,是在常溫常壓下利用利用微生物實現硫的價態轉換的一種新技術。生物脫硫工藝過程是將一定量的空氣導入含有硫化氫的沼氣中,在反應器內裝有大量的生物填料,它們為細菌繁殖提供充分的空間。營養液的循環使填料保持潮濕狀態,并補充細菌生長繁殖所需營養。專屬絲硫菌屬、硫桿菌屬在新陳代謝的過程中吸收硫化氫,并將他們轉化為單質硫,進而轉化為硫酸。
Biological desulfurization of biogas is a new technology developed in the 1990s. It is a new technology that uses microorganisms to realize the valence conversion of sulfur at room temperature and pressure. Biological desulfurization process is to introduce a certain amount of air into biogas containing hydrogen sulfide. There are a large number of biological fillers in the reactor, which provide sufficient space for bacterial reproduction. The circulation of nutrient solution keeps the filler moist and supplements the nutrients needed for bacterial growth and reproduction. The exclusive Thiobacillus and Thiobacillus absorb hydrogen sulfide in the process of metabolism, and convert them into elemental sulfur, and then into sulfuric acid.
沼氣生物脫硫的特點:
Characteristics of biogas desulfurization:
1、高效率: 硫化氫去除率高達98.5%
1. High efficiency: the removal rate of hydrogen sulfide is as high as 98.5%.
2、高適應范圍: 可處理硫化氫濃度高達1.5%
2. High adaptability: 1.5% hydrogen sulfide can be treated.
3、低成本: 與其它脫硫技術相比,運行成本低
3. Low Cost: Compared with other desulfurization technologies, the operation cost is the lowest.
4、高安全性: 無二次污染
4. High safety: no secondary pollution
5、無人值守: 系統通過在線監測系統全自動運行
5. Unattended: The system runs automatically through on-line monitoring system
6、維護簡單: 少量的維護工作
6. Simple Maintenance: Small Maintenance Work
This article is compiled by the biogas desulfurization compilation. If you want to know more products and more detailed wonderful content, please pay attention to our official website: http://m.usacato.cn, your patronage is a great support for us.