RCO catalytic combustion equipment

Regenerative Catalytic Oxidizer, combined with regenerative thermal oxidation and catalytic oxidation, can reduce the temperature of the RTO system, effectively improve the efficiency of destruction, and reduce fuel consumption. The RCO system is based on the construction of RTO, and a special catalyst material is added to the oxidation furnace to provide sufficient thermal energy for the destruction of VOCs through catalyst oxidation, thereby reducing the operating temperature of the RTO system and increasing the rate of oxidation reaction. Unlike thermal combustion, RCO belongs to flameless combustion, and when the inlet exhaust gas exceeds 300 ℃, the heating aid will automatically shut off. It is widely used for its environmental friendliness, high efficiency and energy saving.

Process Principle

Before treating the exhaust gas, preheat the heating chamber and thermal storage bed of the catalytic combustion furnace body; After preheating, connect the exhaust gas source to the equipment. Under the action of the supporting fan, the organic waste gas is first subjected to heat exchange through the preheated ceramic body A. The waste gas enters the heating zone after being heated once, and undergoes a second heating in the heating zone. At this time, the temperature of the waste gas reaches the temperature requirement for reaction with the catalyst and enters the catalytic chamber for reaction, generating CO2 and H2O and releasing heat energy. The processed clean gas is then stored in ceramic heat storage body B and discharged through a fan. When the temperature is detected by the temperature measuring rod at the inlet of the exhaust fan and reaches the set temperature, the exhaust gas enters the heat exchange through the switching of the valve and is discharged from the ceramic heat storage body A. This process repeats in a loop.

Performance Characteristics

The device is designed based on principles and materials, with stable performance, simple structure, safety and reliability, and no secondary pollution. The adsorption bed adopts a drawer type structure, which is easy to load and replace; Low power consumption, the catalytic combustion chamber uses honeycomb ceramic shaped precious metal catalysts as carriers, with low resistance and high activity. When the concentration of organic waste gas reaches 2000mg/h or above, spontaneous combustion can be maintained and ideal treatment effects can be achieved.

Scope of Application

Purification and elimination of harmful organic waste gases emitted or leaked from painting, shoemaking, printing, plastics, electromechanical, household appliances, and various chemical workshops, as well as low concentration organic waste gases that are not suitable for direct combustion or catalytic combustion and adsorption recovery treatment, especially for high air volume and low concentration treatment scenarios.

processing technology

Product Parameters