Manganese Dioxide for VOCs Catalytic Combustion
Short Product Description
Manganese Dioxide for VOCs Catalytic Combustion is a high-activity MnO₂ catalyst grade with purity ≥85–95%, designed for low-temperature oxidation of volatile organic compounds. It is optimized for catalytic combustion systems in industrial exhaust treatment, offering stable conversion efficiency and long service life under continuous operation.
Technical Specifications
| Parameter | Typical Range |
|---|---|
| MnO₂ Content | 85% – 95% |
| Crystal Form | γ-MnO₂ / Activated MnO₂ |
| Surface Area (BET) | 80 – 250 m²/g |
| Bulk Density | 0.4 – 0.8 g/cm³ |
| Particle Size | 20–80 mesh / powder (<75 μm) |
| Moisture | ≤2.0% |
| Ignition Temperature (VOCs) | 180 – 350°C (depending on VOC type) |
| Shape Options | Powder / Granule / Extrudate |
| Thermal Stability | Up to 500°C continuous |
Key Features
High catalytic activity for Manganese Dioxide for VOCs Catalytic Combustion systems at relatively low temperatures
Large specific surface area for improved VOC adsorption and oxidation efficiency
Stable crystal structure with strong resistance to thermal sintering
Suitable for coating onto ceramic honeycomb or metal substrates
Low pressure drop when supplied in granule or extruded form
Consistent batch quality for industrial-scale exhaust treatment units
Applications
Industrial exhaust gas treatment: Effective for catalytic oxidation of toluene, xylene, ethanol, acetone, and other VOCs in Manganese Dioxide for VOCs Catalytic Combustion reactors
Paint and coating lines: Controls solvent emissions from spray booths and drying ovens
Petrochemical facilities: Reduces hydrocarbon emissions from storage and processing units
Printing and packaging plants: Suitable for solvent-based ink exhaust purification
Chemical manufacturing: Oxidation of mixed VOC streams in continuous catalytic combustion systems
Packaging & Supply
25 kg woven bags with inner PE liner
500 kg – 1000 kg jumbo bags
Drums available for catalyst-grade powder
Export-ready packaging compliant with international shipping standards. Suitable for sea and air freight. Standard HS Code: 28201000.
Customization & Technical Support
MnO₂ content, surface area, particle size, and shaping method can be adjusted according to reactor design and VOC concentration.
Technical support includes catalyst selection guidance, operating temperature optimization, and compatibility evaluation with ceramic or metallic carriers. Pilot sample supply available for performance validation.