Biogas desulfurization is the difficulty of biogas engineering. The traditional wet desulfurization process will consume a lot of water, while the reaction process of biogas biological desulfurization equipment and biogas desulfurizer will generate water, which greatly reduces the water consumption. Let's take a look at how biogas biological desulfurization equipment and biogas desulfurizer work!
沼氣生物脫硫設備、生物沼氣脫硫器原理介紹
Principle introduction of biogas biological desulfurization equipment and biogas desulfurizer
A certain amount of air is introduced into the biogas containing hydrogen sulfide, and a large number of biological fillers are installed in the reactor to provide sufficient space for bacterial growth. The circulation of nutrient solution (NPK) can keep the filler moist and supplement the nutrients required for bacterial growth and reproduction. Proprietary Corynebacterium and Thiobacillus absorb hydrogen sulfide during metabolism, convert it into elemental sulfur, and then convert it into sulfuric acid.
在營養液的緩沖和中和作用下，將得到的稀硫酸與營養液一起從系統中排出，并重復此過程。
Under the buffering and neutralizing action of the nutrient solution, the obtained dilute sulfuric acid is discharged from the system together with the nutrient solution, and the process is repeated.
沼氣生物脫硫設備、生物沼氣脫硫器進度解析
Progress analysis of biogas biological desulfurization equipment and biogas desulfurizer
Methane enters the bottom of the reactor and passes through the filling layer from bottom to top. Add air accurately through frequency conversion control. The exhaust gas composition analyzer monitors the residual oxygen concentration and works with the blower. Nutrient solution is added regularly by metering pump. The liquid level switch controls the overall liquid level balance.
In order to ensure the good activity of bacteria, heat exchangers and temperature monitors are used to regulate and control the system temperature. PH meter is used to control the quality (acidity) of nutrient solution. For example, if the pH value is lower than the set value, fresh nutrient solution and dilution water will be automatically added to the desulfurization tower. At the same time, the waste liquid is discharged automatically, and the liquid level is balanced.
沼氣生物脫硫設備、生物沼氣脫硫器主要特點
Main features of biogas biological desulfurization equipment and biogas desulfurizer
效率高：硫化氫去除率高達98.5％
High efficiency: the removal rate of hydrogen sulfide is up to 98.5%
高適應范圍：可處理高達1.5％（15000ppm）的硫化氫濃度
High adaptability: it can handle hydrogen sulfide concentration up to 1.5% (15000ppm)
成本低：與其他脫硫技術相比，運營成本低
Low cost: compared with other desulfurization technologies, the operation cost is low
高安全性:配備了多種安全保護
High security: equipped with a variety of security protection
無人駕駛：系統通過在線監控系統自動運行
Driverless: the system operates automatically through the online monitoring system
維護簡單：維護工作量少（例如定期校準PH探頭）
Simple maintenance: less maintenance work (e.g. regular calibration of pH probe)
沼氣生物脫硫設備、生物沼氣脫硫器
Biogas biological desulfurization equipment and biogas desulfurizer
The above is the biogas desulfurization http://www.lhgdst.com I hope that the detailed introduction to the will be helpful to you If you have any questions, please contact us We will provide you with professional service
企業二維碼
2022-06-15
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