Description
Our high-temperature ceramic filter cartridges combined with catalytic denitrification technology, realizing the integration of “dust removal + desulfurization + denitrification”, suitable for high temperature, high dust, high corrosion industrial flue gas treatment, significantly reduce operating costs and meet the ultra-low emission standards.
Advantages of High Temperature Ceramic Filter Cartridges
- Resistant to wear and tear, with a mechanical life of >10 years.
- Long catalyst life Long catalyst life (no damage to the physical structure of the ceramic tube, no change in activity).
- High denitrification efficiency, up to 95% or more

Process treatment
- Catalyst Composite Technology: Integration of low temperature catalysts and ceramic fibers.
- Patented anti-breakage pipe: avoid breakage due to self-weight (material Q235).
- Pleated Ceramic Tube Design: Enhanced Filtration Area and Efficiency.
- Multi-Layer Insertion Dedusting Technology: Optimizing Airflow Distribution.

Common Application of High-temperature Ceramic Filter Cartridges
- High-temperature Gas Filtration: Used in industrial environments such as foundries, power plants, and chemical processing plants to filter hot gases, preventing contamination.
- Fluid Filtration: Applied in high-temperature liquid filtration systems, including those used in the food and beverage industry, petrochemical plants, and automotive industries.
- Environmental Protection: Used in exhaust gas filtration systems to reduce pollutants and particulate matter, especially in industries with high-temperature emissions.
- Aerospace & Automotive Industries: Used in applications where high temperature and pressure conditions are prevalent, such as in engines or combustion chambers.
Temperature Range
Applicable temperature |
200~450℃ (conventional working temperature) |
Short-time temperature resistance |
≤1000℃ (within 6 hours for short time) |
Continuous use temperature |
≤800℃ |
Material
Ceramic cartridge material |
Aluminum oxide (Al₂O₃), silicon oxide (SiO₂) >97% |
Composite technology |
Catalyst and ceramic fiber composite technology, surface filtration membrane technology |
Silica-aluminum ceramic fiber base material |
Porosity 75~82% |
Technical Parameters
– Filtration precision |
5, PM10, removal rate ≥98.5% |
– Emission parameters |
|
① Dust |
≤10mg/Nm³ (down to 5mg/Nm³) |
② NOx |
≤50mg/Nm³ (denitrification efficiency ≥95%) |
③ SO₂ oxidation rate |
<1%, ammonia escape: <3ppm |
Resistance |
≤1500Pa (can be reduced to ~500Pa after ash cleaning) |
Compressive strength |
~280MPa, excellent acid/alkali/oxidation resistance |
Product Specification
Size |
Φ150×3000mm (can be customized) |
Wall thickness |
15mm |
Single weight |
≤7kg |
Filtration area |
1.4 m²/pc |
Air permeability |
200~400m³/(h·m²) (depending on differential pressure) |