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Stainless steel dehydration tube
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506TCO type CO removal catalyst（spherical）
506TCO type catalyst is a multi-component metal oxide system. It is primarily used for the simultaneous removal of carbon monoxide and oxygen from gas mixtures containing both CO and O₂ (free of olefins). When the O₂ stoichiometric ratio is higher than CO, it is used for CO removal; if the CO stoichiometric ratio is higher than O₂, it is used for O₂ removal.
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HM-（I） dehydrogenation catalyst for oxygen or oxidizing atmosphere
This catalyst is a noble metal/oxide system dehydrogenation agent, primarily used for hydrogen removal and purification in oxygen, air, and oxygen-containing atmospheres. Applications include hydrogen removal from oxygen in industrial water electrolysis for hydrogen and oxygen production, as well as the elimination of hydrogen from ambient gases in electrolysis workshops, hydrogen operation rooms, satellites, power stations, battery rooms, submarines, and other confined spaces, and also for hydrogen removal purification in electrochemical medical oxygen generators.
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HM-（II） type palladium catalyst
The HM-(II) type is a supported noble metal palladium-based catalyst. It is primarily used for oxygen removal via hydrogenation and, under specific conditions, eliminates the excess hydrogen or oxygen from the hydrogen-oxygen compound ratio. It is suitable for the magnetic materials industry, where it removes oxygen from nitrogen via hydrogenation while simultaneously eliminating excess hydrogen. The greatest advantages of this catalyst in application are as follows: 1.Excellent purification effect; 2.Reducing the catalyst input by half by replacing the double-tower with a single tower; 3.Simplified equipment; 4.Capable of continuous operation without the need for regeneration.
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506HT type deoxygenation catalyst (spherical)
This catalyst is a noble metal–semiconductor system. It is primarily used for catalytic removal of oxygen from hydrogen and hydrogen-containing gases, and is also widely used for hydrogenation deoxygenation of inert gases such as nitrogen, argon, and helium. Its working principle is: when the feed gas passes through the catalyst, oxygen impurities in the gas react with hydrogen to form water, thereby achieving deoxygenation. The 506HT catalyst features high catalytic deoxygenation activity, deep purification, large gas processing capacity, wide operating temperature and pressure range (no sintering at 650℃), no need for activation or regeneration, high mechanical strength, no pulverization, and stable activity over years of continuous use. Notably, compared to tantalum catalysts on activated alumina supports, it exhibits superior resistance to poisoning by H₂S、SO₂、Cl₂、NH₃, and other toxic substances. It offers energy savings, safe operation, and convenient handling in industrial applications.
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506HN Deoxidizer adopts a chemical adsorption deoxygenation route, requires no hydrogen introduction, and can operate at room temperature. It is suitable for deoxygenation applications where hydrogenation is not desirable, such as nitrogen and inert gases. It can be regenerated and reused, providing a reliable option for high-purity gas purification.
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HM-(II) palladium catalyst is used for gas purification in the magnetic materials industry. This catalyst requires no regeneration, enables the conversion from two towers to one, and halves catalyst loading. After purification, the residual hydrogen (oxygen) content is ≤0.5 ppm, providing a simpler and more economical solution for nitrogen purification.
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The HM-(I) Dehydrogenation Catalyst from Dalian Sanda Gas Purification Technology Co., Ltd. is specially designed for hydrogen removal purification in oxygen, air, and oxygen‑containing atmospheres, and is applicable to scenarios such as purification of hydrogen and oxygen from water electrolysis, hydrogen elimination in enclosed spaces, and medical oxygen generation.
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506HL Deoxidation Catalyst – Alumina Support, Classic Technology, Reliable Choice
Dalian Sanda Gas Purification Technology Co., Ltd.'s 506HL deoxidation and dehydrogenation catalyst adopts the technical route of active alumina supported with noble metal palladium, and has been stably applied in the industry for many years.
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Relying on over 30 years of accumulated expertise in gas purification technology, Dalian Sanda Gas Purification Technology Co., Ltd. has independently developed and exclusively produces the Model 506HT deoxidation and dehydrogenation catalyst, which uses titanium dioxide (TiO₂) as the support and demonstrates unique performance advantages under harsh operating conditions such as high temperatures and impurity‑laden atmospheres.
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