Three-Compartment RTO Exhaust Gas Treatment System
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  • Three-Compartment RTO Exhaust Gas Treatment System

Three-Compartment RTO Exhaust Gas Treatment System

The three-chamber RTO exhaust gas treatment system is a highly efficient and energy-saving industrial waste gas treatment device that achieves high-efficiency VOCs purification through regenerative thermal oxidation technology. Its key advantage lies in enhancing purification efficiency by increasing the number of heat storage chambers, while also optimizing thermal energy recovery performance.
  • Product Description
  • | How It Works 
    The three-chamber RTO achieves exhaust gas purification and thermal energy recovery by periodically switching the airflow direction among its three heat-storage chambers. 
    Waste gas preheating stage: The waste gas enters the first thermal storage chamber, where it is heated to the oxidation temperature (760–1000°C), and then flows into the combustion chamber, reacting to produce carbon dioxide and water vapor. 
    Purification gas cooling stage: The high-temperature purification gas enters the second heat-storage chamber to release heat, and after being cooled, it is discharged by a fan. 
    Rinse-and-clean phase: Use a portion of the purified gas to flush the third regenerative chamber, removing residual exhaust gases before moving on to the next cycle.


    | Purification Efficiency 
    The VOCs removal rate of the three-chamber RTO can reach over 98%, significantly higher than that of the two-chamber RTO (95%–98%). Its advantages include: 
    By processing in three staged heat-storage chambers, ensure that the exhaust gas undergoes thorough oxidation at high temperatures; 
    Each heat-storage chamber alternates between heat storage, heat release, and cleaning operations, enabling continuous operation.


    | Applicable Scenarios 
    Suitable for treating industrial exhaust gases with medium to high concentrations (1–10 g/m³), including organic compounds such as alkanes, alkenes, and alcohols generated from industries like chemical manufacturing, pharmaceuticals, coating, and printing. The system handles air volumes ranging from 5,000 to 300,000 m³/h, with a thermal energy recovery rate exceeding 95%.

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