The Hydrogen MegaTorr Adsorber and Getter Purifiers utilize a combination of heated getter and ambient catalytic-adsorption processes to provide ultra-high purity Hydrogen gas. Outlet impurity levels for O2, CO, CO2, H2O, CH4, NMHC, and N2 are reduced to low parts per billion (ppb) levels.
Two ambient temperature adsorber vessels removes O2, CO, CO2 and H2O while the downstream getter vessel, operated at an elevated temperature, eliminates N2 and CH4. The two adsorber vessels alternate between purify and regeneration mode providing continuous purification. Adsorber regeneration is accomplished by backflushing with purified hydrogen at elevated temperatures.