VOCs Treatment System
General Description
Volatile Organic Compounds (VOCs) are common process by-products in industries such as chemical manufacturing, optoelectronics, and semiconductors.,
Once generated, these compounds release into the ambient air. Therefore, without proper collection and containment, they will disperse into the surrounding environment, causing pollution.
The design and selection of VOC abatement systems are primarily based on key parameters, including airflow volume, VOC composition, and concentration.
Once generated, these compounds release into the ambient air. Therefore, without proper collection and containment, they will disperse into the surrounding environment, causing pollution.
The design and selection of VOC abatement systems are primarily based on key parameters, including airflow volume, VOC composition, and concentration.
Technical Architecture
-- VOCs Treatment Process Flow
Tronic Purity's VOC abatement technology primarily utilizes a low-temperature catalytic combustion method. This process oxidizes VOCs, converting them into the final combustion products: CO2 and H2O.
◆ Single Module Airflow Capacity (CMM): 100, 400, 800
◆ All-Electric Operation Average Power Consumption: <0>◆ Final configuration depends on actual site conditions.
◆ All-Electric Operation Average Power Consumption: <0>◆ Final configuration depends on actual site conditions.
Two Core Units
Adsorption Unit
(1) Purpose: To concentrate VOCs, typically targeting low-concentration source gases (e.g., <1,000 ppmw). When the VOC concentration per unit of air is low, the heat released during combustion may be insufficient to maintain the catalyst’s required operating temperature. This forces the system to continuously heat the catalytic combustion unit, resulting in high energy costs. If the VOC concentration in the source gas is high enough, the heat released by the combustion process can maintain the operating temperature autonomously; in such cases, the adsorption process can be bypassed.
(2) Effectiveness: After reaching adsorption saturation, a hot-air desorption process is utilized to increase the VOC concentration in the effluent by at least 10 times.
(3)Other Key Technical Characteristics
◆ Applicable VOC Inlet Concentration Range: > 10 ppm
◆ Desorption Regeneration Temperature: < 180°C
◆ Adsorption Saturation Time: Dependent on source VOC concentration, composition, and airflow volume.
(2) Effectiveness: After reaching adsorption saturation, a hot-air desorption process is utilized to increase the VOC concentration in the effluent by at least 10 times.
(3)Other Key Technical Characteristics
◆ Applicable VOC Inlet Concentration Range: > 10 ppm
◆ Desorption Regeneration Temperature: < 180°C
◆ Adsorption Saturation Time: Dependent on source VOC concentration, composition, and airflow volume.
Catalytic Combustion Unit
(1) Purpose: To oxidize VOC molecules at operating temperatures (typically above 180°C), converting them into final combustion products - Carbon Dioxide and Water—prior to discharge. The thermal energy released during oxidation simultaneously sustains the operating temperature of the catalytic unit.
(2) Effectiveness: Oxidizes and decomposes VOCs, typically achieving a removal efficiency (DRE) of ≥98%.
(3) Other Key Technical Characteristics:
◆ Electric Heating: (Consistent with your "All-Electric" design).
◆ Integrated Heat Recovery Mechanism: Equipped to minimize energy consumption by recycling process heat.
(2) Effectiveness: Oxidizes and decomposes VOCs, typically achieving a removal efficiency (DRE) of ≥98%.
(3) Other Key Technical Characteristics:
◆ Electric Heating: (Consistent with your "All-Electric" design).
◆ Integrated Heat Recovery Mechanism: Equipped to minimize energy consumption by recycling process heat.
Mode of Operation
◆ Adsorption : The source gas is purified through the adsorption tower and then discharged into the atmosphere. Once the tower reaches saturation, the system automatically switches to the next adsorption tower to ensure continuous purification operations.
◆ Desorption : The hot-air desorption mechanism is activated to regenerate the saturated adsorption tower. The desorbed VOCs are directed into the catalytic oxidation tower for decomposition before being discharged into the atmosphere.
◆ Cooling : The cooling mechanism is activated to lower the temperature of the regenerated adsorption tower, preparing it for the next adsorption cycle.
◆ Desorption : The hot-air desorption mechanism is activated to regenerate the saturated adsorption tower. The desorbed VOCs are directed into the catalytic oxidation tower for decomposition before being discharged into the atmosphere.
◆ Cooling : The cooling mechanism is activated to lower the temperature of the regenerated adsorption tower, preparing it for the next adsorption cycle.
Specifications
◆ Single Module Airflow Capacity (CMM): 100, 400, 800
◆ All-Electric Operation: Average power consumption < 0.12 kW/CMM
◆ Customization: Detailed design is subject to specific client requirements and site conditions.
◆ All-Electric Operation: Average power consumption < 0.12 kW/CMM
◆ Customization: Detailed design is subject to specific client requirements and site conditions.