Specialized catalyst for enameled wire machines

VOC adsorption materials
Compliance services
Customer cases
Engineering application issues
Industry trends
Contact Us
Complete conversion temperature: The temperature required for a purification rate of > 98%
The VOC catalyst catalytic combustion will reach a high temperature very quickly once ignited, and when the concentration of the exhaust gas reaches a certain level, the heat released during the reaction can achieve self-heating catalytic reaction.
The stacking method of the catalyst
Within the allowable pressure drop range, the VOC catalyst should be stacked in a "high and thin" manner, with a height-to-diameter ratio greater than 1.5. Otherwise, the utilization rate of the catalyst on the wall of the reactor will be low, affecting the catalytic effect of the overall catalyst bed. The channels are consistent with the gas flow direction, maintaining a certain channel length. Each catalytic block should be placed alternately, and the contact areas with the reactor furnace wall on all four sides should be sealed using steel frame flaps or using high-temperature-resistant materials to prevent the leakage of exhaust gas.
Analysis of the reasons for the extension of the service life of the catalyst and catalytic combustion equipment by pre-treatment of exhaust gas
Exhaust gas may contain some harmful components to the VOC catalyst. If such chemical substances are known to exist, the exhaust gas should be pre-treated. Otherwise, these harmful components will have a significant impact on the lifespan of the catalyst.
Exhaust gas should undergo pre-treatment (dust removal, oil removal, and moisture removal) before being introduced into the catalytic chamber. Dust, carbon deposits, and high-boiling viscous substances adhere to the surface of the catalyst, covering its active sites, which will affect the catalytic action of the catalyst. Therefore, the introduction of dust and high-boiling viscous substances should be avoided as much as possible.
In a high-humidity environment, water vapor and oil mist tend to react with the catalyst at high temperatures, causing the VOC catalyst to sinter and deactivate. Therefore, when the gas and oil mist enter the catalyst bed.