Gas Purification

Whether purifying specialty gases to ultra-pure levels, treating hydrogen purification using pressure swing adsorption (PSA) or removing siloxane from methane, our gas purification customers count on Puragen Activated Carbons for the right carbon products and services. GAC or EAC is commonly used to remove unwanted contaminates. In some cases, the activated carbon can be regenerated within the vessel using temperature or pressure swing methods.

Activated Carbon

Our OxPure™ products are very effective in purifying industrial gas streams.


OxGuard™ off-the-shelf and custom fabricated units and vessels to fit any application.


Specialized on-site turnkey carbon change out service.