Ammongas offers active carbon filters designed to the specific process needs. Ammongas delivers carbon filters to new plants, or as retrofit solutions on existing plants. The active carbon filter can be used as main cleaning of gas, pre-cleaning of gas, as a polish-filter or a fourth opportunity. If more than one filter is needed, either due to high flow levels, or the need for a longer period between changing the carbon, or to achieve a higher level of redundancy, filters can be placed in parallel or in series. Ammongas’ active carbon filter, connecting pipes and flanges are delivered in stainless steel SS316, which ensures a long product life cycle, also in acidic environments.