ECOTEC presents the installation of a dBiox® Bioscrubber system supplied in Aabenraa Denmark for the desulfurization of off gas generated by a biomethanization unit in a plant that manages livestock waste from nearby agri-food industries.
This case study details the operational data of the implementation of the biological desulfurization system dbiox® bioscrubber for application in off-gas of the plant, in this case with a high content of hydrogen sulfide (H2S) up to 11,250 ppmv, at flow rates also high of 4,400 Nm3/h. Showing to be an efficient solution for hydrogen sulfide removal in the process, reaching yields around 98%, and meeting the effluent quality required by local regulations and plant owner.
Below is a summary of the plant's operating data:
|
Pollutants: |
H2S |
|
Flow rate: |
4.400 m3/h |
|
Delivered equipments: |
1 Scrubber 1 Bioreactor 1 Settler 1 Control booth |
Performance:
|
Pollutant |
Inlet |
Efficiency |
Outlet |
|
H2S (ppmv) |
11.250 |
98.2% |
< 200 |