| Stable and Efficient Ozone Removal Under Ambient Conditions

 

 

Ozone has become an indispensable oxidizing agent across a wide range of industrial processes. Its effectiveness in disinfection, surface treatment, and oxidation reactions has led to widespread adoption in sectors such as water treatment, electronics manufacturing, and chemical processing. However, the same chemical reactivity that makes ozone valuable in production also introduces challenges when it is released as an off-gas.

 

Uncontrolled ozone emissions present both occupational and environmental risks. As a result, industrial systems increasingly require reliable, energy-efficient, and maintenance-friendly solutions for ozone destruction. Catalytic decomposition has emerged as one of the most effective approaches to address this requirement.

 

DEAI CHEM’s Ozone Decomposition Catalyst is engineered to provide consistent ozone removal performance under practical operating conditions, supporting both regulatory compliance and operational stability.

 

 

 

 

| Ozone Emissions in Industrial Processes

 

 

In many industrial systems, ozone is not only intentionally generated but also continuously released as part of normal operation.

 

Typical sources include:

• Ozone disinfection processes in potable and wastewater treatment

• Corona discharge equipment used in plastics, films, and surface treatment

• Digital printing systems where ozone is generated during operation

• Laboratory fume hoods handling ozone-related reactions

• Non-thermal plasma systems used in advanced oxidation processes

 

 

These applications often operate under continuous or semi-continuous conditions, requiring ozone removal technologies that are both reliable and adaptable to varying process parameters.

 

 

 

 

| Catalytic Decomposition Mechanism

 

 

DEAI CHEM Ozone Decomposition Catalyst is based on a manganese dioxide (MnO₂) and copper oxide (CuO) composite active phase, designed to promote the rapid breakdown of ozone into oxygen.

 

When ozone-containing gas passes through the catalyst bed, the following reaction occurs on the catalyst surface:O₃ → O₂

 

This process proceeds efficiently at ambient temperature, eliminating the need for external heating or additional energy input. The absence of secondary reactions ensures that no harmful byproducts are generated, making catalytic decomposition a clean and direct solution for ozone control.

 

 

 

 

| Performance Characteristics

 

 

The effectiveness of ozone decomposition catalysts depends on both chemical composition and physical structure. DEAI CHEM’s catalyst is designed to balance catalytic activity with mechanical and environmental durability.

 

 

Key performance attributes include:

 

• High ozone decomposition efficiency, typically exceeding 99% under properly designed operating conditions

• Ambient temperature operation, reducing system complexity and energy consumption

• No secondary pollutants, ensuring clean conversion to oxygen

• High mechanical strength, supporting long-term use in packed bed or filtration systems

• Moisture tolerance, enabling operation in humid industrial environments

• Stable long-term performance, suitable for continuous operation

 

 

These characteristics make the catalyst adaptable to a wide range of industrial exhaust conditions.

 

 

 

 

| Integration into Industrial Systems

 

 

Ozone Decomposition Catalyst is typically supplied in granular form and integrated into:

 

• Packed bed reactors

• Exhaust treatment units

• Filtration cartridges

• Ventilation and duct systems

 

 

System design plays a critical role in achieving optimal performance. Parameters such as airflow rate, contact time, ozone concentration, and humidity must be considered to ensure effective catalytic decomposition.

 

In well-designed systems, the catalyst functions as a passive treatment layer, requiring minimal operational intervention while maintaining consistent ozone removal efficiency.

 

 

 

 

| Application Advantages Across Industries

 

 

 Water Treatment and Disinfection

 

Ozone is widely used in municipal and industrial water treatment processes. Catalytic decomposition systems are installed to treat residual ozone in off-gas streams before release, ensuring compliance with emission standards.

 

 

 Corona Treatment Systems

 

In plastics and packaging industries, corona discharge processes generate ozone as a byproduct. Catalytic treatment units provide an efficient method for continuous ozone removal without interrupting production.

 

 

 Printing and Electronics Manufacturing

 

Digital printing equipment and electronic manufacturing processes may produce localized ozone emissions. Catalytic systems help maintain air quality within controlled production environments.

 

 

 Laboratory and Advanced Oxidation Systems

 

Laboratory fume hoods and non-thermal plasma equipment often require compact and reliable ozone removal solutions. Catalytic decomposition provides a practical approach for these controlled environments.

 

 

 

 

| Supporting Long-Term Operational Stability

 

 

In industrial air treatment applications, consistency over time is as important as initial performance. Catalyst systems must maintain activity under fluctuating conditions while minimizing maintenance requirements.

 

DEAI CHEM Ozone Decomposition Catalyst is designed to support long service life and operational stability, reducing the need for frequent replacement when installed in appropriate conditions. Its resistance to moisture and mechanical degradation further enhances its suitability for demanding industrial environments.

 

 

 

 

| A Practical Approach to Ozone Control

 

 

As industries continue to rely on ozone-based technologies, the need for effective emission control remains critical. Catalytic decomposition offers a straightforward and efficient method to eliminate ozone at the source, without introducing additional system complexity.

 

DEAI CHEM’s Ozone Decomposition Catalyst provides a balanced solution—combining high efficiency, ambient operation, and structural durability—to meet the practical requirements of modern industrial air treatment systems.

 

For facilities seeking to improve ozone emission control while maintaining operational efficiency, catalytic decomposition remains a proven and reliable approach.