Regenerative Thermal Oxidizers (RTO)

Some signs of ceramic media plugging include inability to reach and/or maintain the RTO operating temperature, increased pressure pulse from the RTO back to the process, reduced airflow capacity through the RTO, increasing fuel consumption, tripping of pressure switches at the emission source or during poppet valve actuation, and more. Contact our service department to schedule an inspection.

The refractory lining insulates the combustion chamber and helps retain heat. If the refractory becomes cracked, worn, or damaged, heat can escape from the chamber, forcing the burner to fire more frequently to maintain temperature. Over time, this increases fuel consumption and can create hot spots that shorten equipment life.

Using a bake-out feature can help prevent and remove organic compound buildup in the ceramic media, reducing the risk of plugging and maintaining efficient operation. A preheater or recirculation loop are also possible mitigation methods.

Inspection frequency varies by system and operating conditions, but periodic inspection is important to detect refractory damage, burner issues, or thermal problems before they lead to system failure. We’re oxidizer experts so you don’t have to be - reach out to our team for guidance based on your specific process conditions.

The burner provides the heat required to raise the gas stream to the oxidation temperature needed to destroy VOCs.