AM Monday – Poppet Valve Failure in RTOs

A critical issue that can lead to significant problems in your Regenerative Thermal Oxidizer (RTO) is poppet valve failure. Poppet valves, also known as diverter or switching valves, are essential for directing airflow through the RTO’s media beds, thereby ensuring optimal destruction and removal efficiency (DRE). Over time, these valves can develop leaks due to improper sealing, worn gaskets, or cracked discs, compromising the RTO’s performance.

Potential Consequences of Poppet Valve Failure:

• Reduced Destruction Efficiency: Leaks can lead to incomplete combustion, resulting in higher emissions and potential regulatory non-compliance.
• Increased Operating Costs: Inefficient operation demands more energy, raising operational expenses.
• Unplanned Downtime: Undetected valve issues can cause unexpected shutdowns, disrupting production schedules.

Preventive Measures:

• Regular Inspections: Conduct routine checks to ensure valves are sealing
  properly. Listen for unusual noises during operation, as smooth and even actuation is crucial.
• Leak Detection: Monitor VOC concentration data from the stack. Significant variations in levels during different flow directions may indicate valve leakage.
• Timely Maintenance: Address any signs of wear promptly to prevent escalation into more severe issues.

By focusing on the maintenance of poppet valves, you can significantly enhance your RTO’s reliability and efficiency, thereby safeguarding your operations and ensuring compliance with environmental standards.

For further assistance or to schedule a maintenance inspection, please contact our service team at service@shipandshore.com or call (562) 997-0233.