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Regenerative Catalytic Oxidation (RCO)

Are you looking for an effective way to reduce volatile organic compound (VOC) emissions in your operation? Our Regenerative Catalytic Oxidation (RCO) system provides an advanced solution for removing harmful VOCs from exhaust gases with minimal energy consumption.

How RCO works:

A special catalyst allows volatile organic compounds to be oxidized at lower temperatures. The process combines the benefits of catalytic oxidation with the high thermal efficiency of a regenerative heat exchanger. The result is maximum exhaust-gas cleaning efficiency and substantially lower operating costs through energy savings.

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Key benefits of our RCO system:

  • High VOC removal efficiency: Removes more than 98% of harmful emissions.
  • Energy savings: A heat exchanger with an efficiency of over 95% ensures maximum heat recovery.
  • Low reaction temperature: The process operates at lower temperatures, saving energy and reducing equipment wear.
  • No NOx formation: The low temperatures prevent the formation of nitrogen oxides (NOx), which are harmful to the environment.
  • Low pressure drop: Ensures efficient operation without unnecessary energy losses.
  • Minimal operating costs: Energy savings combined with low maintenance requirements reduce total costs.

Our RCO system is ideal for:

  • Different air volumes: Processes up to 100,000 m³/h of exhaust gas.
  • Defined pollutant composition: Suitable for processes with a precisely known VOC composition.
  • Low pollutant concentrations: Particularly effective at lower VOC concentrations.

What is the difference between RCO and RTO systems?

RCO (Regenerative Catalytic Oxidation) uses a catalyst to oxidize VOCs at lower temperatures, whereas RTO (Regenerative Thermal Oxidation) performs oxidation at higher temperatures without a catalyst. RCO therefore saves energy through lower reaction temperatures while also preventing NOx formation.

Is an RCO system suitable for all types of VOCs?

RCO is most effective in processes with a defined VOC composition and low concentrations. For certain specific compounds or higher concentrations, an RTO system may be more suitable.

What are the operating costs of an RCO system?

High heat-recovery efficiency and low reaction temperatures keep operating costs to a minimum. Energy savings and low maintenance requirements contribute to the system’s overall cost-effectiveness.

How does an RCO system help protect the environment?

By removing more than 98% of VOCs and preventing NOx formation, it reduces harmful emissions into the atmosphere and helps operators comply with stringent environmental standards.

What is the service life of the catalyst in an RCO system?

Catalyst service life depends on the specific operating conditions and the composition of the exhaust gases. With correct operation and maintenance, the catalyst can remain in service for many years without replacement.

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