Introduction:

Biological deodorization mainly uses microbes to deodorize, through the physiological metabolism of microbes to transform substances with odor, so that the target pollutants can be effectively decomposed and removed, so as to achieve the purpose of odor control.

The purpose of various odor gas treatment methods is to change the material structure of odor gas through physical, chemical and biological actions to eliminate odor. The common treatment methods of conventional malodorous gases include combustion method, oxidation method, absorption method, adsorption method, neutralization method and biological method.

Biological deodorization is a biological waste gas treatment technology that uses biological methods to deodorize waste odor molecules through a microbial film specially cultivated on the biological filler in the biological filter.

When the toxic, harmful and malodorous waste gas containing the mixture of gas, liquid and solid is introduced into the system through the collection pipeline, the biofilm formed by cultivating the high-efficiency microbial strains growing on the biological filler will purify and degrade the pollutants in the waste gas .

On the one hand, this biofilm uses pollutants in the exhaust gas as nutrients for growth and reproduction; on the other hand, it decomposes the toxic and harmful malodorous substances in the exhaust gas and degrades them into simple inorganic substances such as CO2, H2O, H2SO4, HNO3, etc. , So as to achieve the purpose of deodorization.

Technical characteristics:

1. Biotechnology, environmental protection and sanitation, no secondary pollution.

2. Simultaneous treatment of exhaust gas containing multiple pollutants.

3. Strong anti-impact ability, it can work normally when the exhaust gas concentration fluctuates between 3-1500ppm.

4. Short processing time and high efficiency. The purification can be completed in 5-10 seconds, and the comprehensive efficiency can reach more than 95%.

5. Biological strains hang the membrane once, there are many kinds of strains, and the inoculation time is short.

6. Low construction cost, low operating cost, no need to add chemicals.

7. Adopt FRP/Stainless steel material, beautiful appearance, strong corrosion resistance and long service life

8. Adopt composite filter material, with large surface area, good air permeability, no lamination, and long service life.

9. Using PLC control, high degree of automation.

10. Double-layer structure, the interlayer is filled with thermal insulation material, suitable for cold weather operation, and the inner layer is equipped with anti-corrosion layer