Overcoming Corrosion Challenges in Chlor-Alkali Plants: Ti Anode Fabricators Pvt. Ltd. Manufactures Advanced Membrane Cell Using Titanium

Facing Escalating Downtime and Maintenance Costs from Corrosive Environments in India's Chlor-Alkali Operations?

Chlor-alkali plants in India grapple with relentless issues: aggressive brine and chlorine attack traditional materials, causing rapid anode degradation, frequent cell replacements, reduced efficiency, and soaring operational expenses. These problems amplify energy consumption, compromise product purity, and disrupt production schedules amid rising demand for caustic soda and chlorine in textiles, paper, and water treatment sectors. The agitation intensifies with environmental regulations pushing for greener processes—yet legacy systems fall short on longevity and sustainability.

Ti Anode Fabricators Pvt. Ltd. delivers the breakthrough: the Membrane Cell for Chlor Alkali Plant, expertly manufactured from high-grade Titanium. This advanced electrolyzer component, with an active area of 2.72 sq.m, revolutionizes ion-selective electrolysis for superior performance in demanding Indian installations.

Inside the Membrane Cell: How It Works for Efficient Chlor-Alkali Production

The Membrane Cell for Chlor Alkali Plant using Titanium operates on cation-exchange principles. Purified saturated brine enters the anode compartment, where chloride ions (Cl⁻) oxidize at the titanium-based anode to generate chlorine gas (2Cl⁻→ Cl₂ + 2e⁻). Sodium ions (Na⁺) migrate through the selective membrane (e.g., Nafion-type) to the cathode compartment, while preventing hydroxide (OH⁻) back-diffusion and chlorine-hydroxide mixing—avoiding unwanted reactions like hypochlorite formation.

At the cathode, water reduces (2H₂O + 2e⁻→ H₂ + 2OH⁻), producing hydrogen gas and hydroxide ions that combine with migrated Na⁺ to form high-purity sodium hydroxide (caustic soda) at 30-35% concentration. The Membrane Cell for Chlor Alkali Plant achieves cell voltages around 3-3.5V at 4-6 kA/m² current density, delivering energy efficiencies superior to older diaphragm or mercury technologies, with minimal environmental impact.

Titanium: The Ideal Raw Material for Unrivaled Durability

Central to the Membrane Cell for Chlor Alkali Plant using Titanium is its raw material—Titanium. This metal forms a stable, self-healing passive oxide layer (TiO₂) in chlorinated, acidic, and oxidative conditions, resisting pitting, crevice corrosion, and erosion far better than nickel or steel alternatives. Titanium's lightweight strength, excellent conductivity, and dimensional stability ensure anodes maintain geometry over extended lifespans (often 5-8+ years), reducing voltage rise and energy costs.

In the Membrane Cell for Chlor Alkali Plant, titanium substrates support mixed metal oxide coatings (e.g., RuO₂-IrO₂) for low overpotential chlorine evolution, optimizing current efficiency above 95% and minimizing oxygen side-reactions.

Ti Anode's Manufacturing Excellence and Stringent Quality Assurance

Leveraging decades of electrochemical expertise, Ti Anode Fabricators Pvt. Ltd. manufactures the Membrane Cell for Chlor Alkali Plant using Titanium at its ISO-certified Chennai facility. Starting with ASTM-grade titanium sheets, precision fabrication includes expanded mesh or perforated structures for optimal brine flow and gas release. Components endure rigorous processes: surface preparation, coating application via thermal decomposition, and sintering for strong adhesion.

Quality assurance involves ultrasonic testing for substrate integrity, adhesion pull-off tests, accelerated life testing in simulated brine (e.g., high current density in H₂SO₄), SEM for coating uniformity, and electrochemical polarization scans to verify low chlorine evolution potential. Every unit meets international standards, ensuring leak-proof assembly and reliable operation in India's diverse climatic conditions.

Empowering India's Chlor-Alkali Sector with Sustainable Innovation

Installed nationwide, this Membrane Cell for Chlor Alkali Plant (2.72 sq.m) supports higher throughput, lower OPEX, and compliance with green mandates—driving efficiency in modern plants.

Transform your chlor-alkali operations—contact Ti Anode Fabricators Pvt. Ltd. today at mohan@tiaano.com or visit www.chloralkalianode.com. Invest in titanium-powered excellence and secure long-term productivity!