Application of CO exhaust gas treatment in Xiamen catalytic combustion

Description :

　　Structural characteristics of RCO catalytic combustion

　　1. Easy to operate: The device can achieve automatic control during operation.

　　2. Low energy consumption: The equipment only needs 15-30 minutes to heat up to the ignition temperature (when the concentration of organic waste gas is high), and the energy consumption is only the fan power.

　　3. Reliable: The equipment is equipped with a fire suppression system, explosion-proof pressure relief system, over temperature alarm system, and advanced self-control system.

　　4. Low resistance and high purification efficiency: using advanced honeycomb ceramic carrier catalysts impregnated with precious metals palladium and platinum, with a large specific surface area.

　　5. Waste heat can be reused: Waste heat can be returned to the drying oven, reducing the power consumption in the original drying oven; It can also be used as a heat source in other aspects.

　　6. Small footprint: only 70% -80% of similar products in the same industry, and there are no special requirements for equipment foundation

　　RTO， It refers to regenerative thermal oxidation technology, also known as "Regenerative Thermal Oxidizer" in English. The RTO regenerative thermal oxidation method uses a new non steady state heat transfer method to recover heat. The principle is to heat the organic waste gas above 760 ℃ to oxidize and decompose the VOCs in the waste gas into CO2 and H2O. The high-temperature gas generated by oxidation flows through a specially designed heat storage body, which heats up and "stores heat". This heat storage is used to preheat the incoming organic waste gas, thereby saving fuel consumption for waste gas heating.

　　Catalytic combustion is a purification method that uses catalysts to oxidize and decompose combustible substances in exhaust gas at lower temperatures. So, catalytic combustion is also known as catalytic chemical conversion. Due to the acceleration of the oxidation decomposition process by the catalyst, most hydrocarbons can be completely oxidized by the catalyst at temperatures of 300-450 ℃.

　　Compared with the thermal combustion method, catalytic combustion requires less auxiliary fuel, consumes less energy, and has smaller equipment and facilities. However, the promotion and application of this method in industrial production processes have been affected by issues such as catalyst poisoning, replacement of catalytic beds, and high cleaning costs.

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• Catalytic combustion equipment