Description
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🔷 Product Overview
Titanium electrochemical oxidation electrode for COD removal is a high-efficiency electrode designed for advanced wastewater treatment systems. It utilizes a titanium substrate coated with mixed metal oxides (MMO), such as ruthenium-iridium or iridium-tantalum, to provide excellent catalytic activity and corrosion resistance.
In electrochemical wastewater treatment, the titanium electrochemical oxidation electrode for COD removal plays a critical role in breaking down organic pollutants. Through electrochemical reactions, complex contaminants are oxidized into harmless substances, significantly reducing chemical oxygen demand (COD).
Compared to traditional treatment methods, this electrode provides faster reaction rates, higher removal efficiency, and better adaptability to complex wastewater compositions.
🔷 Working Principle of COD Removal
Schematic Diagram
- Organic pollutants are oxidized at the anode surface
- Hydroxyl radicals (•OH) are generated as powerful oxidants
- Active chlorine species may form in chloride-containing wastewater
- Pollutants are decomposed into CO₂ and water
This mechanism enables efficient degradation of refractory organic compounds that are difficult to treat using conventional methods.
🔷 Key Advantages of Titanium Electrochemical Oxidation Electrode for COD Removal
✅ 1. High COD Removal Efficiency
The titanium electrochemical oxidation electrode for COD removal generates strong oxidizing species, ensuring rapid degradation of pollutants.
✅ 2. Excellent Corrosion Resistance
Suitable for acidic, alkaline, and high-salinity wastewater environments.
✅ 3. Long Service Life
Advanced MMO coating ensures stable performance over extended operation periods.
✅ 4. Wide Industrial Applicability
Effective in chemical, pharmaceutical, textile, and dye industries.
✅ 5. Energy Efficient Operation
Optimized electrode design reduces energy consumption.
✅ 6. Low Secondary Pollution
Produces minimal sludge compared to chemical treatment methods.
✅ 7. Easy Integration
Compatible with automated wastewater treatment systems.
🔷 Technical Specifications
| Parameter | Specification |
|---|---|
| Substrate | Grade 1 / Grade 2 Titanium |
| Coating | Ru-Ir / Ir-Ta MMO |
| Current Density | 500–3000 A/m² |
| pH Range | 1–12 |
| Temperature | ≤ 80°C |
| Lifetime | 3–5 years |
🔷 Applications in COD Removal Systems
Titanium electrochemical oxidation electrode for COD removal is widely applied in:
🏭 Chemical Industry
Treatment of toxic and refractory organic wastewater
👕 Textile Industry
Decolorization and COD reduction of dye wastewater
💊 Pharmaceutical Industry
Degradation of complex organic compounds
🏗 Industrial Wastewater
General COD reduction and pollutant removal
🔷 Why Titanium Electrochemical Oxidation Electrode for COD Removal is Essential
Titanium electrochemical oxidation electrode for COD removal has become a core component in advanced oxidation technologies. As environmental regulations become stricter, industries require more efficient and reliable wastewater treatment solutions.
The ability of titanium electrochemical oxidation electrode for COD removal to generate strong oxidants directly in the system eliminates the need for additional chemicals, simplifying operation and reducing environmental impact.
🔷 Performance Factors
The performance of titanium electrochemical oxidation electrode for COD removal depends on:
- Coating composition and thickness
- Current density and voltage
- Wastewater composition
- Reactor design
🔷 Comparison with Traditional Treatment Methods
| Method | Efficiency | Sludge | Stability |
|---|---|---|---|
| Chemical | Medium | High | Medium |
| Biological | Low | Medium | Low |
| Electrochemical | High | Low | High |
🔷 Customization Options
- Plate / Mesh / Tube/ Rod
- High COD removal design
- Industry-specific coating
- Advanced coating technology with strict quality control
- Custom engineering solutions for different applications
- Fast production and reliable delivery
- Rich experience in electrochemical material manufacturing
🔷 Contact Us
Ready to discuss this titanium anode for your application? Contact us today to get a quote tailored to your specific requirements.
Shaanxi Top Metal Co., Ltd
Address: Gaoya Industrial Park, Baoji, Shaanxi, China
Tel :+86 15291748279
WhatsApp:+86 15291748279 Click here to message us on WhatsApp
Fax: +86-917-3809358
Email: sales5@sxtopmetal.com
Website: www.sxtopmetals.com
We look forward to hearing from you!
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