Activated Carbon
Reliable Desulfurization in the Gas Stream
Why Activated Carbon Is a Key Component of Desulfurization
Even though H₂S is already reduced in the fermenter, residual amounts almost always remain in the biogas. These must be reliably removed before the CHP plant. Our doped activated carbon was specifically developed for biogas desulfurization and sets new standards in performance, safety, and service life.
Maximum adsorption capacity thanks to an open-pore system
Despite doping, the pore system remains completely open to adsorption processes such as
- H₂S removal
- siloxane adsorption
- hydrocarbon
binding
The high adsorption capacity is confirmed by technical data:
- Iodine number > 1000 g/kg
DE Product Specification Activated Carbon…
- Hardness > 99%
- Very good chemisorption and adsorption capacity
- Long service life due to optimized structure
Doping During the Manufacturing Process—The Key Advantage
Unlike traditional impregnated activated carbons, the catalysts in our activated carbon are not applied afterward but are fully integrated into the activated carbon matrix during the manufacturing process.
This means:
- homogeneous distribution throughout the entire particle
- consistently high reactivity
- a fully accessible pore system (including micropores)
- consistently high H₂S removal throughout the entire service life
Sustainable Raw Materials – FSC-Certified Charcoal & Sugar Beet Binder
Our activated carbon is made from
- FSC-certified European charcoal
- binders from the
local sugar beet industry—completely renewable raw materials, regional and sustainable