Catalytic Oxidation Furnace
The CO furnace boasts advantages such as low operating temperature, energy-saving performance, and high removal efficiency.
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Catalytic Oxidation Furnace
Graphic Details
The catalytic oxidation furnace is a highly efficient and environmentally friendly device that uses a catalyst to promote the oxidation and decomposition of pollutants in exhaust gases. Its core principle lies in lowering the activation energy of organic compounds via the catalyst, enabling the oxidation reaction to occur at relatively low temperatures—typically between 280°C and 400°C—and converting VOCs and other pollutants into harmless CO₂ and H₂O.
Technical Features
The CO furnace boasts advantages such as low operating temperature, energy savings, and high removal efficiency.
Using either precious or non-precious metal catalysts, it offers diverse selectivity and can adapt to various exhaust gas compositions.
The equipment typically features either a built-in or external heat exchanger that recovers waste heat from high-temperature flue gases to preheat the exhaust gases intended for treatment, thereby further reducing energy consumption.
Modular design enables online catalyst replacement, reducing maintenance costs by approximately 40%, and features a built-in real-time monitoring system along with multiple layers of protection to ensure safe and stable operation.
Application Areas
CO furnaces are widely used in industries such as coking, steelmaking, chemical processing, automotive exhaust treatment, as well as electronics, coating, and printing. They are suitable for process exhaust gases with low air volume but moderate to high concentrations, making them particularly ideal for companies with strict requirements on gas and electricity usage.
Important Notes
The exhaust gas must not contain substances that easily cause catalyst poisoning (such as sulfides), particulate matter, or materials that generate dust upon oxidation, as these could lead to catalyst deactivation.
Summary
The CO furnace achieves efficient purification through low-temperature catalytic oxidation, with a conversion rate exceeding 99%, easily meeting national emission standards. Compared to conventional combustion equipment, it delivers energy savings of up to 30%. Featuring a compact design and versatile shapes, it can be customized to fit specific space requirements. Additionally, its high level of automation significantly reduces operational intensity, making it one of the core devices for industrial exhaust gas treatment.
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