Bio Gas Clean believes on affordable cost for customers and No consumption of expensive chemicals the sulphur is transformed into S-fertilizer that use for fields.
In the Bio Gas cleaners the H2S is removed from the biogas in a biological process. The sulphur oxidation bacteria need the following:
Place to live and multiply => On a packed media inside a closed acid-proof tank
Sulphur => The H2S containing biogas
Oxygen => Supply of atmospheric air
Moisture => Water or gas condensate
Nutrients => Liquid NPK (nitrogen, phosphorus and potassium) or treated effluent
Temperature => Above 25ºC
The only residual product from the biological process is a liquid sulphate solution. This is normally mixed with the treated effluent or biomass from the biogas digesters and recycled to the fields as valuable S-fertilizer
