DWS BVBA
Wet Biogas Scrubber
FromDWS BVBA
The wet biogas scrubber from DWS is an ideal solution for the treatment of biogas with hydrogen sulfide concertations between 1 to 5%. Biogas is blown through a column packed with porous material, with a high contact surface between biogas and washing liquid for an enhanced H2S dissolution.
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Our unit can operate efficiently on various types of washing liquids:
- Freshwater;
- Process water;
- Aerobically treated wastewater;
- Mixed liquor (wastewater from aerobic treatment before final clarification)
The amount of the liquid predicted for the process is estimated so the maximum amount of H2S could dissolve at the given temperature and pH.
In a one-stage DWS wet scrubber, up to 95% of the hydrogen sulfide can be removed.
- The low footprint of the unit due to compacted, column-like design;
- Simple operation;
- Very low maintenance costs of the unit;
- Hydrogen sulfide free biogas stream.
Our team can assist you in both commissioning and start-up of the unit.