Advantages of Palladium Catalyst in Nitrogen Purification
- High catalytic activity: At room temperature, with an airspeed ranging from 8000 to 18000 h−1, passing through the catalyst bed once can achieve an ideal deoxidation effect. Under standard working conditions, 1 gram of palladium catalyst can process 500 - 800 liters of oxygen - containing gas per hour, and its deoxidation efficiency is 3 - 5 times that of traditional deoxidizers.
- Simple process and safe operation: It adopts a fixed - bed reactor design. The gas is deoxidized as it passes through, without the need for additional energy input, and can achieve continuous production. Moreover, it is a non - flammable and non - explosive substance and operates stably in a hydrogen environment.
- Long service life: Under normal working conditions, its service life can reach 1 - 3 years, and it can be extended to more than 5 years through regular activation treatment.
- Good deoxidation effect: When the oxygen content in the raw material gas is 1 - 2.5%, the residual oxygen content after a single catalytic deoxidation can reach 1 ppm; the purification degree is deep, and the residual oxygen can be less than 0.5 ppm.
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