House and Area Gas Purifiers

The MegaTorr PS7 Series Getter / Adsorber Hydrogen Gas purifiers utilize a combination of heated getter and ambient catalytic-adsorption processes to provide ultra-high purity (UHP) gas. Outlet impurity levels for O2, CO, CO2, H2O, CH4, and N2 are reduced to low parts per billion (ppb) levels.

An ambient temperature adsorber/catalyst vessel removes O2, CO, CO2 and H2O while the downstream getter vessel, operated at elevated temperature, eliminates N2 and CH4. The two adsorber/catalyst vessels alternate between purify and regeneration mode providing continuous purification. Adsorber/catalyst regeneration is accomplished by backflushing with purified hydrogen at elevated temperatures. Adsorber/catalyst vessels are cycled every 48 hours while the getter column is heated continuously.