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Help CenterRuthenium-iridium Coated Titanium Mesh Cylinder Anode for Electroplating Wastewater Treatment, 6V-20V, 100A/m², 50mm Diameter
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As a trusted manufacturer with over two decades of experience in the wire mesh and electrode industry, Anping County Boli Hardware Wiremesh Products Factory proudly presents our Ruthenium-Iridium Coated Titanium Mesh Cylinder Anode, specifically engineered for electroplating wastewater treatment. This high-performance anode combines the exceptional corrosion resistance of titanium with the catalytic activity of noble metal oxides, ensuring efficient degradation of organic pollutants and heavy metal ions in your effluent streams. Designed for durability and consistent electrochemical performance, our anode operates reliably across a voltage range of 6V to 20V with a current density of 100 A/m², making it an ideal solution for demanding industrial applications.
The cylindrical mesh structure maximizes surface area while maintaining excellent electrolyte flow, enhancing mass transfer and reaction efficiency. Whether you are upgrading an existing treatment system or designing a new installation, our anode offers a cost-effective and long-lasting alternative to traditional electrodes. Backed by our factory's robust manufacturing capabilities and global export experience, you can trust this product to deliver consistent results in even the toughest environments.
Key Features & Technical Specifications
- Ruthenium-Iridium Coating: Provides superior catalytic activity for oxygen evolution and chlorine evolution reactions, reducing energy consumption and improving treatment efficiency.
- Pure Titanium Substrate: Offers excellent corrosion resistance in acidic and alkaline environments, extending service life up to 5–8 years under normal operating conditions.
- Cylindrical Mesh Design: Increases active surface area by 30–50% compared to flat electrodes, promoting uniform current distribution and higher treatment capacity.
- Wide Voltage Range (6V–20V): Compatible with various power supplies and adaptable to different wastewater characteristics.
- Optimal Current Density (100 A/m²): Balanced design for efficient electrochemical oxidation without excessive heat generation or coating degradation.
- Standard Diameter: 50 mm – Custom diameters and lengths are available upon request to fit your specific reactor configuration.
- Excellent Adhesion: Thermal decomposition coating process ensures strong bonding between coating and substrate, preventing peeling or delamination.
- Low Maintenance: Self-cleaning effect due to gas bubble evolution reduces fouling, minimizing downtime and cleaning costs.
| Parameter | Value | Notes |
| Substrate | Titanium (Grade 1 / Grade 2) | Corrosion-resistant, lightweight |
| Coating Material | RuO₂ + IrO₂ (Mixed Oxide) | Typical molar ratio 70:30 or customizable |
| Coating Loading | ≥ 10 g/m² | Ensures long-term stability |
| Operating Voltage | 6 – 20 V | Typical electroplating effluent range |
| Current Density | 100 A/m² | Optimal for organic removal |
| Diameter | 50 mm | Custom sizes available |
| Length | Up to 1000 mm (custom) | Depends on customer requirement |
| Application pH | 2 – 12 | Wide range suitable |
Advantages for Your Wastewater Treatment
- Enhanced COD Removal: The Ru-Ir coating generates strong oxidants (e.g., hydroxyl radicals, active chlorine) that break down refractory organics, achieving COD removal rates of 85–95% in typical electroplating wastewater.
- Heavy Metal Recovery: Combined with cathodic reduction, the anode maintains stable potential, enabling efficient recovery of copper, nickel, zinc, etc. from rinse waters.
- Energy Efficiency: Low overpotential for oxygen evolution (approx. 1.45 V vs. SHE at 100 A/m²) reduces power consumption by up to 20% compared to conventional DSA anodes.
- Long Service Life: Accelerated life tests indicate a stable performance for over 5000 hours at 100 A/m² in 1M H₂SO₄, ensuring minimal replacement costs.
- Easy Installation: Cylindrical shape fits standard electrode holders; can be integrated into existing electrochemical reactors without major modifications.
- Scalable Design: Multiple cylinders can be arranged in parallel to increase treatment capacity as needed.
Our anode is extensively used in electroplating plants, metal finishing industries, printed circuit board manufacturing, and semiconductor wastewater treatment. It performs exceptionally well in both batch and continuous flow systems, delivering consistent results that meet discharge standards.
Why Choose Anping County Boli Hardware Wiremesh Products Factory?
Established in 1998, we have been a dedicated manufacturer of wire mesh products and industrial electrodes for over 26 years. Our factory is located in Hengshui, Hebei, China, and we have built a strong reputation for quality and reliability. With an annual export value of US$5 Million – US$10 Million, we serve customers across North America, South America, Europe, Southeast Asia, Africa, Oceania, the Middle East, and more. Our products are shipped from major ports including Tianjin, Qingdao, Shanghai, and Foshan, ensuring timely delivery worldwide.
We adhere to strict quality control procedures, from raw material inspection to final coating testing. Each anode undergoes rigorous electrochemical performance validation before shipment. Our team of engineers is available to provide technical support, customization, and after-sales service. We are confident that our Ruthenium-Iridium Coated Titanium Mesh Cylinder Anode will exceed your expectations in terms of performance and longevity.
Contact us today to discuss your specific requirements, request a quotation, or place a trial order. Let us be your reliable partner in wastewater treatment solutions.
Frequently Asked Questions (FAQ)
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Q: What is the typical lifespan of this anode?
A: Under normal operating conditions (100 A/m², pH 2–12, temperature 20–60°C), the anode can last 5–8 years. The actual lifespan depends on the specific wastewater composition, current density, and maintenance practices. -
Q: Can the anode be used for other types of wastewater besides electroplating?
A: Yes. The Ru-Ir coating is effective for a wide range of industrial effluents, including textile dyeing, pharmaceutical, petrochemical, and landfill leachate treatment. However, it is particularly optimized for electroplating wastewater due to its chlorine evolution capability. -
Q: What is the standard coating thickness and how is it applied?
A: The standard coating thickness is ≥ 2 μm, applied via thermal decomposition (spin-coating followed by calcination at 400–500°C). The loading is typically ≥ 10 g/m². Custom thicknesses are available upon request. -
Q: Do you provide custom sizes or shapes?
A: Absolutely. We can manufacture anodes with different diameters (e.g., 30mm, 80mm, 100mm), lengths, and mesh patterns. Please provide your reactor dimensions and process requirements for a tailored solution. -
Q: How should I store and handle the anode?
A: Store in a dry, clean environment away from corrosive chemicals. Avoid mechanical impact or scratching the coating. Use proper electrical connections (e.g., titanium or copper busbars) to prevent arcing. -
Q: What is the recommended operating voltage range?
A: For optimal performance, we recommend 6V–20V. Operating below 6V may not achieve sufficient current density, while exceeding 20V could accelerate coating wear. Always use a constant current or constant voltage power supply with appropriate limits. -
Q: Do you offer a warranty for this product?
A: Yes, we provide a standard warranty of 12 months against manufacturing defects. Extended warranty options are available upon negotiation. Our after-sales team is ready to assist with any issues. -
Q: What is the minimum order quantity (MOQ)?
A: For standard sizes, MOQ is 5 pieces. For custom orders, MOQ may vary depending on the complexity. We welcome both small trial orders and large volume commitments.
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