VOCs exhaust gas treatment model Xiamen catalytic combustion

Description :

　　By using high-energy UV beams to break down the molecular bonds of bacteria in odorous gases, the nucleic acid (DNA) of bacteria is destroyed, and then oxidized by ozone to completely achieve deodorization and kill bacteria. Therefore, the packing layer inside the spray tower is divided into two sections, with a redistribution device installed in the middle. After redistribution, it is sprayed onto the lower packing layer.

　　Technical performance and characteristics of organic waste gas treatment equipment

　　1. The design principle of organic waste gas treatment equipment is advanced, the materials are unique, the performance is stable, the structure is simple, safe and reliable, energy-saving and labor-saving, and there is no secondary pollution. The equipment occupies a small area and is lightweight. The adsorption bed adopts a drawer type structure, which is easy to load and replace.

　　2. Adopting a new type of activated carbon adsorbent material - honeycomb shaped block activated carbon, it is highly suitable for use under high air volume.

　　3. The catalytic combustion chamber adopts a honeycomb ceramic shaped carrier of precious metal catalyst, impregnated with precious metals platinum and palladium, with high purification rate, low resistance, and high activity. When the concentration of organic vapor reaches over 2000PPm, spontaneous combustion can be maintained.

　　4. Low power consumption, due to the low resistance of the bed layer, it can work with a regular fan, which not only consumes less power but also has low noise. During catalytic combustion, electric heating needs to be stopped and the start-up time for electric heating is short.

　　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