Suitable for purification treatment of mixed gases (benzene, alcohol, ketones, aldehydes, fats, powders, squalane, etc.) used in industries such as wire and cable wrapping, electrical engineering, automotive, bicycles, motorcycles, and engines. Waste gas purification for industries like magnetic tape, plastics, household appliances, etc.: various supply lines, tinplate printing, surface coating, printing inks, motor insulation treatment, leather shoe adhesive, and drying conveyor lines. Purifies waste gases produced by purification processes.
Organic waste gases of medium concentration (typically between 2000-5000 mg/m³) undergo flameless combustion through low-temperature oxidation catalyzed by metals such as molybdenum, platinum, and palladium, converting organic components into CO2 and H2O products.
Characteristics of catalytic combustion methodFlameless combustion is easy to control with lower combustion temperatures (between 250-300°C). External heat consumption is minimal, and different exhaust gas compositions require different types of catalysts and combustion processes.
The gas entering the catalytic combustion equipment must be filtered and preheated to reach the ignition temperature of the catalyst (between 220-250°C), removing dust particles, droplets, and other catalysts to prevent clogging of the catalyst bed and the failure of the catalyst.
Waste Gas Catalytic Combustion Equipment - FeaturesEasy to operate; automatic control is achieved during operation of the equipment.
Low-energy consumption waste gas catalytic combustion equipmentThe catalytic combustion chamber employs a metal catalyst supported by honeycomb ceramic, featuring low resistance and high activity. It can sustain self-ignition when the exhaust gas vapor concentration reaches above 2000 ppm.
Waste Gas Catalytic Combustion Equipment - ReliableThe equipment is equipped with a flame-retardant dedusting system, a smoke explosion relief system, an over-temperature alarm system, and an advanced automatic control system.
Wastegas Catalytic Combustion Equipment - Low resistance, high purification efficiencyUtilizing the state-of-the-art metal honeycomb ceramic carrier catalyst with a large specific surface area.
Waste Gas Catalytic Combustion Equipment - Waste Heat ReusableExcess heat can be returned to the drying channel, reducing the power consumption in the original drying channel, and can also serve as a heat source for other purposes.
Waste Gas Catalytic Combustion Equipment - Small Footprint: Only 70% to 80% of the same industry's similar products, and no special requirements for the equipment base.
Waste Gas Catalytic Combustion Equipment - Long Service LifeCatalysts typically need to be replaced above 8000 hours, and the carrier is recyclable.
The heat exchange system ensures efficient recovery of waste heat. Once the gas concentration reaches a certain level, the heat exchange system can heat the organic waste gas to the starting temperature of the catalytic oxidation reaction, without the need for electrical heating, and processes the organic waste gas through its own heat balance.
The equipment introduces organic waste gases into the main equipment, where they are decomposed into water and carbon dioxide by the action of a catalyst, releasing energy in the process. This energy is then exchanged by the heat exchanger to maintain the energy required for the self-combustion of the equipment.
At 250-300°C, the catalytic combustion bed begins to react, utilizing the hot air from waste gas combustion to self-loop. At this point, electric heating ceases, external heating is not required, and the lifespan of the ceramic honeycomb metal reinforcement inside is 8,000 hours. The entire desorption system employs multi-point temperature control to ensure stable desorption effects.
