O₂ Removal System for Reliable Biogas and RNG Upgrading
The GraniteFuel O₂ Removal System ensures safe, consistent, and high-quality gas for renewable natural gas (RNG) upgrading by eliminating residual oxygen (O₂) from biogas streams. Even trace oxygen can cause performance issues, including membrane damage, oxidation of catalysts, and safety risks during compression or injection. By maintaining oxygen levels within required limits, the system protects […]
VOC and Siloxane Removal System for Advanced Biogas Conditioning
The GraniteFuel VOC and Siloxane Removal System provides high-efficiency removal of volatile organic compounds (VOCs) and siloxanes from biogas streams before upgrading. These trace contaminants can lead to serious issues such as membrane fouling, catalyst degradation, and silicon-based buildup in engines or turbines, all of which reduce efficiency and increase maintenance costs. At the core […]
NH₃ Removal Systems for Stable Biogas and RNG Upgrading Performance
The GraniteFuel NH₃ Removal System is designed to eliminate ammonia (NH₃) and amine compounds from raw biogas prior to upgrading. Ammonia is a corrosive contaminant that can damage heat exchangers, compressors, and membrane materials while forming salt deposits that foul equipment and reduce plant efficiency. By effectively capturing ammonia before it enters the compression and […]
H₂S Removal System for Safe and Efficient Biogas Conditioning
The GraniteFuel H₂S Removal System provides reliable removal of hydrogen sulfide (H₂S) from raw biogas to protect downstream equipment and ensure safe, efficient operation of renewable natural gas (RNG) upgrading systems. Hydrogen sulfide is a corrosive and toxic gas that can damage compressors, membranes, and catalysts while reducing the overall value of the biogas. By […]
Biogas Dehydration Systems for Reliable RNG Upgrading Performance
The GraniteFuel Biogas Dehydration System removes moisture and condensate from raw biogas before it enters the upgrading stage. Moisture is one of the most common causes of corrosion, compressor failure, and membrane fouling in renewable natural gas (RNG) facilities. By precisely controlling the dew point, the system ensures that gas entering the compression and separation […]