Kaiteli

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A high-tech enterprise specializing in industrial gas purification and catalytic technologies, the company focuses on catalysts, adsorbents, ultra-high-purity gas purification equipment, and related engineering services.

This purifier adopts the OW process for oxygen purification. The feed oxygen enters the purifier, where impurities such ...
06/08/2026

This purifier adopts the OW process for oxygen purification. The feed oxygen enters the purifier, where impurities such as H2, CO, CH4, and NMHC in the oxygen are converted into H2O and CO2 by utilizing the characteristics of a high-temperature noble metal catalyst. These are then removed by a W (ambient-temperature adsorption reactor), which eliminates impurities such as H2O and CO2 from the feed gas. Once the bed reaches adsorption saturation, it undergoes heating for regeneration. The ambient-temperature adsorption reactors are designed with one in operation and one on standby, enabling continuous operation.

High-performance catalysts are the key to efficient chemical production.Cataly supplies precious metal catalysts designe...
05/08/2026

High-performance catalysts are the key to efficient chemical production.
Cataly supplies precious metal catalysts designed to deliver high catalytic activity, excellent selectivity, and long service life across a wide range of industrial applications.
Whether your process involves oxidation, hydrogenation, purification, or emission control, our technical team can help you identify the right catalyst solution.
If you're looking for a reliable catalyst partner, we'd be happy to discuss your project.

Hydrogen technologies continue to drive the transition toward cleaner energy.Cataly develops catalyst solutions that sup...
04/08/2026

Hydrogen technologies continue to drive the transition toward cleaner energy.
Cataly develops catalyst solutions that support hydrogen-related industrial applications with high efficiency and reliable performance.
We believe catalyst innovation plays an important role in building a sustainable future.

O-345 high-efficiency palladium deoxidizer is a Pd/Al₂O₃ catalyst with non-uniform active component distribution, featur...
03/08/2026

O-345 high-efficiency palladium deoxidizer is a Pd/Al₂O₃ catalyst with non-uniform active component distribution, featuring an egg-shell type structure for its active phase, thereby enhancing the utilization efficiency per unit of active component. Compared with similar catalysts, it possesses a lower precious metal content, resulting in significantly reduced costs, and exhibits characteristics of high activity, excellent stability, and low cost. It passed the technical achievement appraisal organized by the Chinese Academy of Sciences in 1987 and was recognized as a national-level new product in 1994, with its technology reaching international advanced levels.
■ Patent Number：201911044519.9
■ Working Principle：2H2 + O2 → 2H2O
■ Application Areas：This product can be used for deoxygenation of hydrogen-containing gases in industries such as petroleum, chemical, metallurgy, electronics, pharmaceuticals, and food, and can also be used for hydrogenation deoxygenation of non-hydrogen gases.

In semiconductor manufacturing, gas purity is not just important—it is critical.Minute impurities can directly impact wa...
14/07/2026

In semiconductor manufacturing, gas purity is not just important—it is critical.
Minute impurities can directly impact wafer yield, product consistency, and production stability.
Our gas purification systems are designed to provide reliable purification for ultra-high-purity process gases used in semiconductor fabrication, electronics, and advanced manufacturing.
✔ Stable purification performance
✔ Custom-engineered solutions
✔ Long service life
✔ Designed for demanding industrial environments
Reliable gas purity starts with reliable technology.

This purifier employs the OW process for nitrogen purification. The feed nitrogen enters the purifier and first undergoe...
13/07/2026

This purifier employs the OW process for nitrogen purification. The feed nitrogen enters the purifier and first undergoes the O (Catalytic Oxidation) process. Utilizing the properties of a high-temperature noble metal catalyst, this process converts impurities such as H2, CO, and CH4 in the nitrogen into H2O and CO2. Subsequently, the gas passes through the W (Ambient Temperature Adsorption Reactor), which effectively removes impurities like O2, H2O, and CO2. Once the bed reaches adsorption saturation, it is regenerated by introducing hydrogen. The ambient temperature adsorption reactors are designed in one-operating, one-standby configuration, enabling continuous operation.

🔍 Why is catalyst selection critical?Choosing the right catalyst can significantly influence:• Reaction efficiency• Ener...
06/07/2026

🔍 Why is catalyst selection critical?

Choosing the right catalyst can significantly influence:

• Reaction efficiency

• Energy consumption

• Product purity

• Operating costs

• Environmental performance

Different reactions require different catalyst systems. Working with an experienced supplier helps optimize both technical performance and long-term costs.

At Cataly, we help customers identify the catalyst solution that best fits their process.
Website: https://cataly.com.cn/

Every process requires the right catalyst.Cataly provides catalyst solutions designed to improve:✔ Conversion efficiency...
05/07/2026

Every process requires the right catalyst.

Cataly provides catalyst solutions designed to improve:

✔ Conversion efficiency

✔ Product selectivity

✔ Catalyst lifetime

✔ Operating stability

✔ Overall production efficiency

Whether you require standard products or customized formulations, our engineering team is ready to support your project.

Contact us for technical discussions.













04/07/2026

Cataly is committed to delivering high-performance catalyst solutions for customers worldwide.

With years of experience in catalyst development and manufacturing, we provide customized products for chemical processing, environmental protection, hydrogen energy, precious metal catalysts, and industrial applications.

We believe every catalyst should deliver higher activity, longer lifetime, and better value.

Looking for a reliable catalyst partner?

Let's connect.

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Building 909A, Huangpu Road, High-tech Zone
Dalian

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