506HN Catalyst for Deoxygenation Description
506HN Catalyst for Deoxygenation belongs to the noble metal-oxide system family of deoxygenation agents. It is primarily applied in the chemical adsorption deoxygenation purification of nitrogen, inert gases, and other mixed gas streams.
506HN Catalyst for Deoxygenation Specifications
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Bed Height to Diameter Ratio
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3～5
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Operating Temperature
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Room temperature (up to 350 °C)
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Space Velocity
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≤ 1000 hr⁻¹
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Deoxygenation Capacity
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8～15 L/kg
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Raw Gas Oxygen Content
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≤ 1000 ppm
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Regeneration Temperature
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180～250 °C
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Bulk Density
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1.0～1.2 g/ml
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Residual Oxygen Content after Purification
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≤ 0.5 ppm
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Service Life
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≥ 3 years
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506HN Catalyst for Deoxygenation Applications
- Deoxygenation of Mixed Gases: Suitable for removing oxygen from various mixed gases, purifying the gas composition, commonly used in gas purification and specialty gas supply industries.
- High-Purity Gas Production: Used to produce high-purity gases in environments requiring extremely low oxygen content, such as semiconductor manufacturing, electronics industry, etc.
- Low Oxygen Environment Applications: Maintains gas purity in processes or production requiring low oxygen levels, applied in metal treatment, welding shielding gases, etc.
506HN Catalyst for Deoxygenation Packaging
Our 506HN Catalyst for Deoxygenation is carefully handled during storage and transportation to preserve the quality of our product in its original condition.
Instructions for use
Load the deoxidizer into the reactor and use inert gas to thoroughly purge the system of air. Introduce pure nitrogen or other inert gases with a space velocity of 150–300 hr⁻¹ while heating the reactor. Gradually heat the deoxidizer to a temperature between 180–250°C. In industrial processes, maintain the temperature for an appropriate period to ensure temperature balance inside the tower.
For industrial use, introduce a nitrogen-hydrogen mixed gas containing 10–20% hydrogen with a space velocity of 150–300 hr⁻¹. For laboratory-scale use, pure hydrogen can be used for activation and regeneration. Due to the heating and hydrogen introduction, water vapor will be discharged from the vent. The activation process proceeds in layers along the airflow direction. Once the activated layer moves from one end to the other and no more water vapor is discharged from the exhaust, it indicates that the activation is nearly complete. Turn off the hydrogen and retain the nitrogen. The system can be properly purged and is immediately ready for use at this temperature, or the temperature can be reduced and sealed for storage.
- Deoxygenation Purification
After activation, the deoxidizer is ready for use. Introduce the gas to be purified, and the deoxidizer will begin its deoxygenation process.
- Regeneration of the Deoxidizer
Once the deoxidizer becomes saturated with oxygen, it needs to be regenerated. Follow the activation procedure outlined above for regeneration.
Note:
Activated or regenerated deoxidizers must not be exposed to air or come into contact with large amounts of oxygen, as this could shorten the lifespan of the deoxidizer.
