Technical Introduction
Technical Introduction
The heterogeneous ozone catalytic oxidation catalyst is a proprietary technology of our company, integrating multiple active metal oxides (including precious metals), high-porosity micropore molding technology, hydrophilic modification for anti-fouling, and anti-clogging technologies. Through catalytic action, it accelerates the self-decomposition of ozone in water, increasing the concentration of hydroxyl radicals (.OH) generated in water, thereby significantly improving the ozone oxidation effect — the oxidation efficiency is 2~5 times higher than that of ozone oxidation alone.
The catalyst effectively lowers the reaction activation energy to achieve deep oxidation and maximally remove organic pollutants. It adopts multi-stage precision temperature-controlled sintering technology and atomic deposition modification technology to ensure high activity, high stability, and low attrition rate of the catalyst. The service life exceeds 5 years, making it the core material for ozone catalytic oxidation treatment of refractory organic wastewater.
Product Parameters
Product Parameters| Parameter | Technical Specification |
|---|---|
| Appearance | Gray spheres |
| Diameter | 2~4 mm |
| Compressive Strength | ≥1 MPa |
| Specific Surface Area | >250 m2/g |
| Pore Volume | ≥0.3 ml/g |
| Bulk Density | 0.7 t/m3 |
| Attrition Rate | ≤0.3% |
| Service Life | >5 years |
| Catalytic Components | Multiple transition metal oxides (including precious metals) |
| Oxidation Efficiency Improvement | 2~5 times higher than ozone oxidation alone |
Technical Advantages
Technical AdvantagesHigh Catalytic Activity
Optimized ratio of multiple transition metal oxides (including precious metals), verified through extensive experiments and engineering applications with high adaptability and catalytic activity
High Stability & Low Attrition
Multi-stage precision temperature-controlled sintering technology ensures activity while improving stability, effectively reducing attrition rate and preventing secondary pollution
High Specific Surface Area
Special pore-forming technology creates high specific surface area (>250m2/g), high-activity component support, high mechanical strength, and long service life
Super-hydrophilic & Anti-fouling
Atomic deposition modification makes the catalyst support super-hydrophilic, resistant to fouling, scaling, and clogging, enabling long-term continuous operation
Deep Oxidation Decontamination
Effectively lowers reaction activation energy to achieve deep oxidation, maximally removing organic pollutants
Multiplied Oxidation Efficiency
Accelerates ozone self-decomposition, increases .OH concentration, oxidation efficiency 2~5 times higher than ozone oxidation alone
Service Life Over 5 Years
Dual guarantee of high-stability sintering + super-hydrophilic modification, attrition ≤0.3%, service life exceeds 5 years
Proprietary Core Technology
Company proprietary technology integrating active metal catalysis + micropore molding + hydrophilic modification + anti-clogging technologies
Technical Comparison
Technical Comparison| Comparison Item | Conventional Homogeneous Catalysis / Ozone Oxidation Alone | Heterogeneous Ozone Catalytic Oxidation Catalyst |
|---|---|---|
| Catalysis Method | Homogeneous catalysis, catalyst dissolved in water | Heterogeneous catalysis, solid-phase catalyst with zero loss |
| Secondary Pollution | Metal ion leaching causes secondary pollution | Solid-phase catalyst with no leaching, no secondary pollution |
| Oxidation Efficiency | Ozone oxidation alone, limited efficiency | 2~5 times higher than ozone oxidation alone |
| Hydroxyl Radicals | Low concentration, incomplete oxidation | Accelerates ozone self-decomposition, significantly increases .OH concentration |
| Specific Surface Area | No support / small specific surface area | >250m2/g, high specific surface area with special pore-forming |
| Anti-fouling Capability | Prone to fouling and scaling | Atomic deposition super-hydrophilic modification, anti-fouling and anti-clogging |
| Catalyst Recovery | Requires additional separation and recovery, high cost | Solid-phase packed, no recovery needed, simple operation |
| Service Life | Short, requires frequent replacement | >5 years, attrition ≤0.3% |
| Deep Oxidation | High activation energy, incomplete organic removal | Effectively lowers activation energy, deep oxidation for maximal removal |
| Operating Cost | High, catalyst consumption + recovery treatment | Low, no recovery needed, long life with low maintenance |
Application Cases
Application Cases
Landfill Leachate Ozone Catalytic Oxidation Treatment
Heterogeneous ozone catalytic oxidation catalyst applied in landfill leachate advanced treatment, oxidation efficiency 2~5 times higher than ozone alone, deep COD removal
Petrochemical Wastewater Advanced Oxidation Treatment
Catalyst applied in ozone catalytic oxidation of refractory organic wastewater in the petrochemical industry, super-hydrophilic modification ensures long-term stable operation without frequent replacement
