Detailed Specifications of ChevYoung VOCs Catalysts
1. Universal High-Efficiency Catalyst
- Application Scenarios: Conventional chemical exhaust gases containing aromatics, alcohols, ethers, esters, etc.
- Typical Applications: Paint and coating chemicals, industrial painting, packaging and printing industries.
- Treatment Process: Catalytic Oxidation (CO), Regenerative Catalytic Oxidation (RCO).
- Catalytic Efficiency: Above 99%.
- Features: Wide applicability, high activity, easy compliance with emission standards.
2. Short-Chain Alkane Catalyst
- Application Scenarios: Propane-rich tail gases from acrylonitrile and acrylic acid production, refinery tail gases, oil vapor recovery.
- Exhaust Components: Propane, propylene, carbon monoxide, acrylonitrile, hydrogen cyanide, acetonitrile, etc.
- Treatment Process: Catalytic Oxidation (AOGC).
- Catalytic Efficiency: Above 99.5%.
- Features: High catalytic activity for short-chain alkanes, excellent sintering resistance.
3. Long-Chain Alkane Catalyst
- Application Scenarios: Organic exhaust gases containing n-hexane, cyclohexane, styrene from cis-polybutadiene rubber and styrene-butadiene rubber production.
- Exhaust Components: n-Hexane, cyclohexane, styrene, butadiene, etc.
- Treatment Process: Catalytic Oxidation, Regenerative Catalytic Oxidation.
- Catalytic Efficiency: Above 99.5%.
- Features: Designed specifically for long-chain alkanes, thorough oxidation, extended service life.
4. Partial Oxidation Tail Gas Catalyst
- Application Scenarios: Tail gases from partial oxidation processes such as formaldehyde, phthalic anhydride, maleic anhydride production.
- Exhaust Components: Carbon monoxide, formaldehyde, dimethyl ether, methanol, etc.
- Treatment Process: Catalytic Oxidation.
- Catalytic Efficiency: Above 99.8%.
- Features: Suitable for complex tail gases containing high concentrations of CO and VOCs, extremely high catalytic efficiency.
5. Sulfur Poisoning Resistant Catalyst
- Application Scenarios: Organic exhaust gases containing H₂S, COS, mercaptans, and other sulfur-containing compounds.
- Features: Strong resistance to sulfur poisoning, suitable for sulfur-containing exhaust gases in petrochemical and refining industries.
6. Chlorine Poisoning Resistant Catalyst
- Application Scenarios: Pharmaceutical and chemical exhaust gases containing halogenated hydrocarbons such as dichloromethane and dichloroethane, PTA exhaust gases.
- Exhaust Components: Dichloromethane, pyridine, ethanol, methanol, toluene, ethyl acetate, etc.
- Treatment Process: Regenerative Catalytic Oxidation (RCO).
- Catalytic Efficiency: Above 99%.
- Features: Resistant to chlorine poisoning, thorough oxidation preventing the formation of chlorinated by-products, no dioxin generation.
7. Nitrogen-Containing VOCs Specific Catalyst
- Application Scenarios: Organic exhaust gases containing nitrogen compounds such as acrylonitrile, triethylamine, DMF.
- Features: High nitrogen selectivity, preventing secondary pollution from nitrogen oxides.
8. Carbon Monoxide Catalyst
- Application Scenarios: Exhaust gases with high concentrations of CO, such as those from low-temperature methanol washing processes.
- Features: Efficient catalytic oxidation of CO, suitable for coal chemical industries.
9. Ammonia Oxidation Catalyst
- Application Scenarios: Exhaust gases containing ammonia from petrochemical and chemical wastewater treatment plants.
- Features: Efficient catalytic oxidation of ammonia, suitable for wastewater treatment scenarios.
Catalyst Specifications and Materials
- Substrate Materials:
- Cordierite ceramic honeycomb
- FeCrAl metal honeycomb
- Common Dimensions:
- 22.15 × 23.15 × 3.5 mm (and combined dimensions such as 565 × 590 × 90 mm)
- 150 × 150 × 100 mm
- 100 × 100 × 50 mm
- Custom sizes available upon request
- Cell Density: 200 CPSI, 300 CPSI, 400 CPSI (cells per square inch)
Core Product Advantages
- Comprehensive Product Range: Covers various complex exhaust gas components, supporting combined applications.
- Excellent Selectivity: Prevents secondary pollution; chlorine-resistant catalysts eliminate dioxin formation risks.
- High Catalytic Activity: Utilizes high-activity nanomaterials and targeted loading technologies.
- Stable Performance: Sintering resistance, hydrothermal stability, extended service life.
- Wide Applications: Suitable for petrochemical, rubber, pharmaceutical, coating, printing, coal chemical, and many other industries.