SINOKLE Heterogeneous Ozone Catalyst for Refractory Industrial Wastewater
In high-difficulty industrial wastewater treatment scenarios such as petroleum refining, oilfields, chemical industry, new energy, landfill leachate, and industrial parks, problems of high COD, poor biodegradability, deep color, and many refractory organics are prominent, and traditional processes struggle to achieve deep compliance and stable reuse.
As a high-tech enterprise and professional R&D manufacturer of ozone catalysts, SINOKLE (Shenzhen) Technology Co., Ltd. relies on more than 30 core patents and internationally leading preparation technology to launch a series of heterogeneous ozone catalysts. With efficient hydroxyl-radical generation, no metal leaching, long service life, and broad-spectrum adaptability as core advantages, it provides an integrated catalytic solution of advanced oxidation, upgrading/retrofit, and reclaimed-water reuse for high-difficulty industrial wastewater.
I. Technical Core: Heterogeneous Catalysis · Strong Hydroxyl-radical Oxidation
The SINOKLE heterogeneous ozone catalyst uses solid catalysis + ozone synergy as its core mechanism to achieve efficient deep oxidation:
Efficient ·OH radical generation: the catalyst greatly lowers the activation energy of ozone decomposition and rapidly generates hydroxyl radicals with a redox potential as high as 2.8 V, non-selectively breaking chains, opening rings, and mineralizing refractory organics, thoroughly converting them into CO₂ and H₂O.
Heterogeneous, safe and stable: the solid catalyst is easy to separate, with no metal-ion leaching and no secondary pollution, complying with heavy-metal discharge limits, and suited to municipal and industrial high-standard effluent.
Multi-stage pore structure: high-porosity, large-specific-surface-area design gives high mass-transfer efficiency, improves ozone utilization by over 30%, and makes treatment more stable.
Multi-active-site synergy: loaded with transition-metal/precious-metal components, it forms a multi-center catalytic system adapting to complex water quality and high-salt, high-toxicity conditions.
Whole-process advanced-oxidation deep treatment: can greatly improve biodegradability, efficiently decolorize, and deeply reduce COD, and is a key technology for upgrading refractory wastewater.
II. Core Product Series (Full-scenario Coverage)
Carbon-based ozone catalyst KHC-F1001: high-specific-surface-area carbon carrier with adsorption + catalysis dual effect, suited to petrochemical oily wastewater and industrial-park wastewater, with high COD removal.
Silica-alumina ozone catalyst KHC-F2001: high-temperature and acid/alkali resistant, high mechanical strength and extremely low wear rate, service life over 5 years, suited to landfill leachate and high-salt wastewater.
Dedicated custom catalyst KLE-HEC-200 series: industry-specific formulations for fine chemicals, kitchen waste, metal smelting, papermaking, municipal wastewater, etc., with targeted high-efficiency catalysis.
III. Eight Core Technical Advantages
Strong deep-degradation capability
Efficiently mineralizes refractory organics, deeply reduces COD and strongly decolorizes, with stable compliant effluent/reuse.
Greatly improved ozone utilization
Saves over 30% ozone compared with traditional ozone oxidation, significantly reducing energy and operating costs.
No metal leaching, green and safe
Heterogeneous solid-phase catalysis with no secondary pollution, meeting stringent environmental requirements.
Long life, low loss
High-strength molding with extremely low annual wear rate; normal service life ≥5 years, more economical for long-term operation.
Broad-spectrum adaptation to complex water quality
Resistant to high salt and poisoning, stable operation at pH 3–10, adapting to various complex industrial wastewaters.
Improved biodegradability, shortened process
Greatly increases B/C and can connect to downstream biochemistry, realizing efficient coupled treatment of advanced oxidation + biochemistry.
Strong engineering adaptability
Can be paired with the CDOF ozone catalytic oxidation integrated unit—skid-mounted, fully automatic, and small footprint.
Patented technology, reliable quality
Holds invention + utility-model + PCT international patents, with independent intellectual property and performance leading peers.
IV. Key Performance Highlights
Catalytic mechanism: heterogeneous catalysis, efficient hydroxyl-radical (·OH) generation
Carrier type: carbon-based / silica-alumina / customized carrier
Specific surface area: up to 1286 m²/g, abundant active sites
Mechanical strength: >150 N/grain, wear-resistant and not easily broken
Service life: over 5 years, extremely low annual loss
Applicable pH: 3–10, stable operation over a wide range
Applicable wastewater: oily wastewater, landfill leachate, high-salt wastewater, fine chemicals, industrial parks, municipal wastewater, etc.
V. Technical Comparison: Heterogeneous Ozone Catalyst VS Traditional Processes
| Comparison Item | Traditional Ozone Oxidation | Fenton/Homogeneous Catalysis | SINOKLE Heterogeneous Ozone Catalysis |
|---|---|---|---|
| Oxidation efficiency | Average, low ozone utilization | Higher, but large sludge yield | Extremely high, utilization up >30% |
| Secondary pollution | None | Iron sludge, metal residue | None, no metal leaching |
| Operating cost | High (large ozone consumption) | Medium (high sludge + chemical cost) | Low, ozone saving, long life |
| Service life | — | — | Over 5 years, no frequent replacement |
| pH dependence | Narrow | Strongly acidic (pH 3–4) | Wide pH 3–10 stable |
| Applicable scenarios | Limited | Limited | All-scenario refractory wastewater |
VI. Applicable Fields and Engineering Applications
It can be combined with the CDFU hydrocyclone flotation, the CDOF ozone-catalysis integrated unit, and the SiC membrane filter to form a whole-process scheme of pre-treatment + advanced oxidation + deep filtration, and is widely used in:
Deep treatment of petroleum refining and oilfield oily wastewater
High-concentration organic wastewater such as landfill leachate and kitchen waste
Fine chemicals, pharmaceuticals, metal smelting, papermaking wastewater
Deep upgrading and reuse of industrial parks and municipal sewage
New-energy and dyeing/printing wastewater with high color and refractory organics
The products have been successfully applied in domestic and overseas projects in Poland, Congo, Chad, Sierra Leone, Bangladesh, Japan, etc., with stable and reliable treatment performance.
VII. SINOKLE: Guarding Clear Waters and Blue Skies with Catalytic Innovation
Integrating R&D, design, manufacturing, and engineering services, SINOKLE (Shenzhen) Technology Co., Ltd. possesses a 26,000 m² modern production base, automated production lines, and a complete testing system. Adhering to the philosophy of "technology empowering environmental governance, innovation driving green development," it provides one-stop wastewater treatment solutions for global industrial customers.
With the core advantages of high efficiency, stability, safety, and long service life, the heterogeneous ozone catalyst has become the preferred catalytic material for deep treatment, upgrading/retrofit, and reclaimed-water reuse of refractory industrial wastewater, helping enterprises achieve stable compliance, cost reduction and efficiency gains, and green development.
Choose the SINOKLE heterogeneous ozone catalyst and choose a more efficient, more economical, and more reliable deep-oxidation solution for industrial wastewater!
