What Is Titanium Anode for Chlor-alkali Chemical Industry and How to Choose the Right One for Your Industry?

A Titanium anode for chlor-alkali chemical industry is a high-performance insoluble electrode used in industrial brine electrolysis to produce chlorine gas (Cl₂), hydrogen (H₂), and caustic soda (NaOH). It is a core component in chlor-alkali production systems, widely applied in membrane cells and diaphragm cells.

This titanium anode is typically manufactured using Grade 1 or Grade 2 titanium as the substrate, coated with Ru+Ir mixed metal oxides (Ru+Ir MMO). The coating provides excellent catalytic activity, low chlorine evolution potential, and strong resistance to highly corrosive chloride environments. It ensures stable operation under high current density and long-term industrial conditions.

Compared with graphite or lead-based anodes, Ru+Ir coated titanium electrodes offer higher current efficiency, lower energy consumption, and significantly longer service life. They also reduce maintenance frequency and improve overall production stability.

When selecting a Titanium anode for chlor-alkali chemical industry, key factors include brine purity, current density, cell type, operating temperature, and coating composition. Proper selection helps ensure efficient chlorine production, stable electrolysis performance, reduced operating costs, and long-term reliability in chemical manufacturing processes.

Features of Titanium Anode for Chlor-alkali Chemical Industry

Superior Corrosion Resistance、Ultra-Long Service Life、High Electrocatalytic Activity & Efficiency、Eco-Friendly、Low Maintenance

Superior Resistance to Corrosion Damage

The titanium anode boasts outstanding anti-corrosion performance to withstand harsh acidic, alkaline and saline electrolyte environments for stable long-term operation.

Ultra-Long and Reliable Service Life

With stable coated active layers and robust titanium substrate, this anode achieves remarkably extended service cycles far exceeding conventional metal anode alternatives.

High Electrocatalytic Activity & Efficiency

Its specialized noble metal coating delivers excellent electrocatalytic performance, lowering cell voltage and improving overall electrolysis energy utilization efficiency.

Environmentally Friendly and Energy Saving

No harmful heavy metal dissolution occurs during electrolytic reactions, avoiding secondary pollution and complying with global environmental production standards.

Low Maintenance with Reduced Costs

Structurally stable with minimal electrode degradation in regular service, requiring few downtime checks and negligible spare part replacement costs.

Full Customization Solutions to Meet Your Specific Needs!

Customization Available (Size, Material, Coating, Shape, Lifespan & Installation)

 

 

Titanium anode for chlor-alkali chemical industry can be fully customized according to industrial requirements:

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• Custom mesh, plate, rod, or tubular anode structures
• Titanium Grade 1 / Grade 2 substrate options
• Ru+Ir MMO coating formulation adjustment
• Coating loading: 6–20 g/m²
• High chlorine evolution efficiency design
• Low oxygen evolution potential optimization
• Custom electrode dimensions and spacing
• Anti-corrosion reinforcement treatment
• OEM logo and private labeling services
• Custom busbar and connector systems
• Modular electrode assembly design
• Long-life coating optimization (5–10 years+)
• High current density adaptation
• Energy-saving electrolysis design
• Engineering support for electrolyzer integration

Why Choose Titanium Anode from HY Ti-Ni Import & Export?

At Hengyi Ti-Ni Import Export, we  specialize in titanium-based electrochemical materials with strong engineering capability in anode system design.

HY Ti-Ni Import & Export is a professional supplier of Ru+Ir coated titanium electrode systems for the Titanium anode for chlor-alkali chemical industry. Based in Baoji, China, we benefit from a complete titanium industrial chain and advanced MMO coating technology.

Our production process includes strict raw material selection, precision Ru+Ir coating application, high-temperature thermal decomposition, and full performance testing.

Key advantages:

• Advanced Ru+Ir MMO coating technology
• Excellent corrosion resistance in chloride media
• High current efficiency performance
• Stable electrochemical operation
• Long service life design
• OEM/ODM customization capability
• Competitive factory pricing
• Fast global delivery
• Strict quality inspection system
• Professional technical support

We provide reliable and efficient chlor-alkali electrolysis solutions worldwide.

 

 

Titanium Anode Purchase Guide: A Comprehensive Guide

Selecting the right Titanium anode for chlor-alkali chemical industry is critical for achieving stable chlorine production, high current efficiency, and long-term operational safety in industrial electrolysis systems. Because chlor-alkali processes involve highly corrosive chloride media and continuous high-current operation, the anode must provide excellent catalytic activity and durability.

First, confirm the electrolyzer type, such as membrane cell or diaphragm cell. Different cell designs require different electrode structures and spacing configurations, which directly affect performance and energy consumption.

Second, evaluate brine conditions, including NaCl concentration, impurity levels, and purification quality. High-purity brine ensures longer anode life and more stable electrochemical reactions.

Third, determine the required current density and operating voltage. Higher industrial output systems require Ru+Ir coated titanium electrodes with optimized coating loading and strong chlorine evolution performance.

Fourth, select the appropriate anode structure, such as mesh, plate, or tubular types, based on installation space and current distribution requirements. Proper design improves efficiency and reduces energy loss.

Finally, always choose a qualified manufacturer with proven Ru+Ir MMO coating technology, strict quality control, and OEM/ODM capability. Request technical drawings, coating specifications, and performance data before purchase. A properly selected anode ensures reduced energy consumption, stable chlorine production, and extended service life in chlor-alkali chemical industry applications.

 

 

What Is Titanium anode for chlor-alkali chemical industry?

 

 

 

 

A Titanium anode for chlor-alkali chemical industry is an insoluble electrode used in brine electrolysis systems to produce chlorine gas, hydrogen, and sodium hydroxide. It is made from titanium coated with Ru+Ir mixed metal oxides, ensuring excellent catalytic performance and corrosion resistance.

During operation, it enables efficient chlorine evolution with low energy consumption and stable performance. It is widely used in membrane cell and diaphragm cell chlor-alkali plants. Compared with traditional electrodes, it offers longer lifespan, higher efficiency, and improved operational stability in industrial chemical production.

Be used in a wide range of industries.

 

Water Treatment Industry

Electroplating Industry

Chlor-Alkali Industry

Marine Engineering

Hydrogen Energy Industry

Mining and Metal Recovery

How to Purchase the Suitable Titanium Anode

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Selection Checklist

• Confirm electrolyzer type (membrane or diaphragm)
• Analyze brine purity and concentration
• Determine required current density
• Select suitable electrode structure (mesh/plate/rod/tube)
• Choose Ru+Ir coating composition
• Evaluate chlorine evolution efficiency requirements
• Check operating temperature conditions
• Confirm power supply compatibility
• Review electrode spacing design
• Ensure installation structure compatibility
• Evaluate expected service life
• Request technical drawings and test data
• Confirm OEM customization requirements
• Consult manufacturer for system optimization
• Verify maintenance and replacement plan

Proper selection ensures stable chlorine production, high efficiency, and long-term reliable industrial operation.

 

FAQ

Q1. What is the main function of this anode?

It is used for chlorine production in chlor-alkali electrolysis.

Q2. What coating is used?

Ru+Ir mixed metal oxide (MMO) coating.

Q3. How long does it last?

Typically 5–10 years depending on operating conditions.

Q4. Is it suitable for membrane cells?

Yes, it is widely used in membrane cell systems.

Q5. Can it be customized?

Yes, OEM/ODM customization is available.

Q6. Does it reduce energy consumption?

Yes, it improves efficiency and lowers power usage.

 

Our Factory

Titanium Anode for Chlor Alkali Industry | High Efficiency | Long Service Life | Eco-Friendly

Production site

State-of-the-art manufacturing for  titanium anodes, precision coating and quality control.

Choseing titanium substrate	Substrate Cutting	Sandblasting	Pickling
Laser Cutting Configure Precious Metal	Coating	Sintering	Packaging

Workshop

Precision machining and coating workshop for titanium anodes.

Titanium anode coating workshop	Thermal decomposition sintering furnace workshop	Titanium mesh anode production area	Pickling/surface treatment process
Pickling/surface treatment process	Quality inspection workshop	Worker operation photos	Panoramic view of a clean production line

Quality inspection

Rigorous testing for coating adhesion, electrochemical performance, and durability.

Dimension Inspection	Coating Thickness Testing	Coating Adhesion Testing	Microstructure Analysis
Conductivity Testing	Corrosion Resistance Testing	Bond Strength Testing	Final Inspection & Packaging

Packaging

Professional packaging to prevent damage and corrosion during transportation.

Certifications

International certifications ensuring quality and environmental compliance.

ISO 9001:2015

ISO 14001:2015

CE Marking

RoHS Compliant