Biogas is produced by fermentation of biological waste products and is considered one of the most important renewable energies for replacement of natural gas. Syngas is produced by gasification of a carbon containing fuel and used as an intermediate in generating synthetic natural gas. Both gases can contain hydrogen sulfide (H₂S), which needs to be removed to prevent corrosion problems and SOx emissions. Gas desulfurization is, therefore, essential.

DMT Clear Gas Solutions offers a wide portfolio for gas desulfurization: the Sulfurex®CR (Chemical Reaction), the Sulfurex®BF (Bio-Trickling Filter), and the Sulfurex®BR (Biological Regeneration), our newest technology which integrates a bioreactor for the biological regeneration of the solvent.