Palladium catalyst is an efficient deoxidizer that can be used for deep purification of various gases such as hydrogen, nitrogen, argon, krypton, etc. The carrier of palladium catalyst is alumina, and at room temperature, with a space velocity ranging from 8000-1800h-1, an ideal effect can be achieved by passing through the catalyst bed in one pass. The palladium catalyst used for pure deoxygenation of gases such as oxygen, nitrogen, and argon works by reacting oxygen impurities in the gas with hydrogen to produce water when the feed gas passes through the catalyst, thereby achieving deoxygenation


Palladium catalyst has a palladium content greater than 3 ‰, a bulk density of 700-800kg/m3, cylindrical gray particles of 2-3mm, and a lifespan of 5 years.