Titanium anode for electrolysis of seawater to produce chlorine
Coating Composition:RuO₂ + IrO₂ or Pt
Current Density:1000–5000 A/m²
Cell Voltage:3.0–4.5 V
Chlorine Output:≥95% Faradaic Efficiency
Lifetime:3–10 years (depending on use)
Titanium Anode for Electrolysis of Seawater to Produce Chlorine
Our Titanium anode for electrolysis of seawater to produce chlorine delivers proven enterprise-grade performance. Manufactured by Baoji City ShenAo Metal Materials Co., Ltd. since 2008, these dimensionally stable anodes feature Grade 1/2 titanium substrates with RuO₂-IrO₂ or Pt catalytic coatings. You'll achieve ≥95% Faradaic efficiency at current densities between 1000–5000 A/m², with cell voltages ranging from 3.0–4.5 V. Built on 17 years of explosive welding expertise, our anodes serve 3–10 year operational lifespans, solving critical pain points like substrate corrosion, rapid coating deactivation, and excessive energy consumption in harsh marine environments.
Why Choose Our Seawater Electrolysis Anodes?
Superior Catalytic Performance
Your operations request reliable chlorine yield. Our specialized Ru-Ir oxide coating minimizes overpotential, permitting chloride particles to oxidize effectively into chlorine gas. This catalytic layer stands up to the competitive oxygen advancement response that ordinarily abbreviates anode life. You won't encounter the dimensional flimsiness tormenting conventional graphite or lead anodes.
Extended Benefit Life
Frequent anode substitutions disturb your efficiency. We've built our titanium substrate to withstand forceful saltwater conditions. The valuable metal oxide coating keeps up electrochemical action year after year. Your support costs drop altogether compared to customary electrodes.
Customizable Specifications
Every marine application has interesting prerequisites. Whether you require particular measurements for balance water frameworks or specific coating details for cooling water treatment, we tailor arrangements to your specialized details. Our R&D group works straightforwardly with your engineers to optimize anode execution for your correct working conditions.
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Technical Specifications
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Parameter
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Specification
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Base Material
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Gr1 / Gr2 Titanium
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Coating Composition
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RuO₂ + IrO₂ or Pt
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Current Density
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1000–5000 A/m²
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Cell Voltage
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3.0–4.5 V
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Chlorine Output
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≥95% Faradaic Efficiency
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Operational Lifetime
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3–10 years (depending on use)
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Temperature Tolerance
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Up to 80°C
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Substrate Purity
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99.6%+ Titanium
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Key Applications for Your Industry
Ballast Water Management Systems
You need compliance with IMO regulations. Our anodes integrate seamlessly into BWMS units, eliminating invasive aquatic species as vessels navigate varying salinity zones. They handle high-pressure flows and fluctuating salt concentrations without performance degradation.
Industrial Cooling Water Treatment
Coastal power plants and LNG terminals face constant bio-fouling threats. Our Titanium anode for electrolysis of seawater to produce chlorine generates sodium hypochlorite continuously, preventing barnacles and algae from clogging heat exchangers. You maintain thermal efficiency without toxic chemical storage.
Offshore Oil and Gas Platforms
Remote maritime installations require autonomous disinfection systems. These anodes produce on-site hypochlorite for water injection systems and sewage treatment. They maintain catalytic activity under extreme temperatures and irregular current loads, ensuring reliable operation when supply logistics are challenging.
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Product production process
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Manufacturing Excellence Since 2008
Found in China's Titanium Valley, we combine develop bimetallic hazardous welding innovation with progressed coating forms. Our strict quality administration framework guarantees each anode meets exact determinations some time recently shipment. You get reliable items whether requesting test clusters or full-scale generation volumes.
Our Production Advantages
Precision Building: We control coating thickness at the micron level, guaranteeing uniform current conveyance over the anode surface.
Quality Affirmation: Each item experiences thorough testing for coating grip, electrical conductivity, and electrochemical performance.
Fast Turnaround: Our coordinates generation offices empower fast customization and conveyance to worldwide customers.
Technical Bolster: Our investigate group gives progressing discussion to optimize your electrolysis framework parameters.
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Application Industries
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Our Factory
Our Patents and Honors
Our Packaging
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Frequently Asked Questions
Q: How long will the anode last in continuous seawater electrolysis?
A: Typical service life ranges from 3–10 years depending on current density, temperature, and seawater composition. Higher current loads and elevated temperatures accelerate coating wear. We recommend operating within 1000–3000 A/m² for maximum longevity.
Q: Can these anodes work in low-salinity brackish water?
A: Yes, but chlorine production efficiency decreases with lower chloride concentrations. We can adjust coating formulations to optimize performance for your specific water chemistry. Share your salinity data with our technical team for customized recommendations.
Q: What causes premature anode failure?
A: Common failure modes include coating delamination from thermal shock, localized corrosion from current concentration, and catalyst poisoning from heavy metal contaminants. Proper system design with uniform current distribution and temperature control prevents most issues.
Q: Do you provide dimensional customization?
A: Absolutely. We fabricate anodes in various shapes—plates, mesh, tubes, or complex geometries—to fit your electrolyzer design. Send us your technical drawings and operating parameters for precise quotations.
Q: How does this compare to platinum-coated anodes?
A: Pure platinum coating offers slightly higher conductivity but costs significantly more. Our Ru-Ir mixed oxide formulation provides comparable catalytic activity at better value, especially for large-scale installations where you need cost-effective performance.
Q: What maintenance do these anodes require?
A: Minimal maintenance is needed. Periodic inspection for coating integrity and cleaning of scale deposits maintains optimal performance. Avoid mechanical abrasion and operate within recommended voltage ranges to extend service life.
Partner With Titanium Valley Experts
For over 17 years, hundreds of equipment manufacturers trust our electrochemical solutions. Our product represents proven technology refined through continuous innovation. You receive reliable products backed by comprehensive technical support.
Contact Us Today
Ready to optimize your chlorine generation system with Titanium anode for electrolysis of seawater to produce chlorine? Reach out to discuss your specifications: zh@baojiti.com.cn. We'll respond with tailored solutions for your marine application.
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