New
Automatic
Biological Treatment
Alkali Biological Method
Biogas, Landfill Gas
Explosion-Proof Certification
Yes
200~1250nm3/H Per Set
Fairyland
Standard Container
Customized
China
Product Description
Principle:
The biological desulfurization tower is an upflow aerobic biological filter. The dedicated filter media can provide an ideal living environment for the biofilm, which is enriched with acidophilic bacteria. Meanwhile, the gas flow can also pass freely through the filter media. The circulating water provides the necessary moisture for the filter media and biofilm. When the biogas passes through the biofilm, the H2S is dissolved and oxidized by the bacteria, producing a mixture of elemental sulfur and sulfate, which is then flushed downward by the water flow.
Process:
The tower is an aerobic biofilter. Biogas enters and passes through the filter, and H2S is dissolved and oxidized by desulfurization bacteria, resulting in a mixture of sulfur elemental substance and sulfate, which is washed away with circulating water flow.
Products Quality:
H2S: 50~200ppm
Pressure: depends
Temperature: 30~40ºC
Humidity: 100%RH
Core Equipment:
Adsorption Tower, Pump, Air/O2 blower, pumper, instruments
Characters: 
The biological desulfurization tower is an upflow aerobic biological filter. The dedicated filter media can provide an ideal living environment for the biofilm, which is enriched with acidophilic bacteria. Meanwhile, the gas flow can also pass freely through the filter media. The circulating water provides the necessary moisture for the filter media and biofilm. When the biogas passes through the biofilm, the H2S is dissolved and oxidized by the bacteria, producing a mixture of elemental sulfur and sulfate, which is then flushed downward by the water flow.
Process:
The tower is an aerobic biofilter. Biogas enters and passes through the filter, and H2S is dissolved and oxidized by desulfurization bacteria, resulting in a mixture of sulfur elemental substance and sulfate, which is washed away with circulating water flow.
Products Quality:
H2S: 50~200ppm
Pressure: depends
Temperature: 30~40ºC
Humidity: 100%RH
Core Equipment:
Adsorption Tower, Pump, Air/O2 blower, pumper, instruments
Characters:
- Flow: 200~1250 Nm3/h per set
- H2S concentration of inlet gas: 1000~5000ppm
- High H2S removal rate
- High reliability
- Low operation costs
- Desulfurized biogas with O2 and/or N2
- Biogas
- landfill gas
- suitable for boiler, power generation and combined.
