—AirScience Technologies offers the following technologies for the purification of biogas, as well as for process gases such as coke oven gas:

 

Desulfurization Systems

• —Ferrachel II® iron chealate process

• Activated Carbon based fine desulfurization process

• ISET iron chealate process

 

Dehumidification Systems

• —Sub-cooling and reheating process

• Thermal swing adsorption (TSA) process

• —Vacuum Pressure swing adsorption (VPSA) process

• —Pressure swing adsorption (PSA) process

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Siloxanes & VOC Removal Systems

• —Activated carbon non-regenerative process

• —Thermal swing adsorption (TSA) process

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Oxygen Depletion

• —DeoXo catalytic oxidation process