As a technology supplier in the solid waste, water and waste water industry we are pleased to introduce to you our doped activated carbon product developed for removal of H2S from biogas (BG) and landfill gas (LFG) streams.  Depending on the origin of BG and LFG it may contain highly variable H2S content ranging from 100’s to 10’s of 1000’s of vpm.


The Adfis Dopetac carbon has a capacity to absorb close to 100% of its weight of S and is a very cost effective S removal system.  Absorber volumes and pressure drop are much lower than with conventional activated carbon.  Breakthrough expressed as a  percentage of exit over initial H2S is substantially extended over normal activated carbon.

We are also able to supply suitable absorber vessels with size depending on the gas flow and sulphur content.

You can read more about it here and please feel free to contact us for further information.