Module Refurbishment & Re-coating Services - CHLORCOAT

  • Refurbishment of membrane electrolyser electrodes
  • CHLORCOAT re-coating of electrolyser elements and electrode structures
  • Refurbishment support for BICHLOR, UHDE Generation 3 to 6, n-BiTAC, nx-BiTAC, MGC and MDC technologies
  • Field-proven CHLORCOAT coatings in over 100 electrolyser installations around the world

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CHLORCOAT Module Refurbishment & Re-coating Services are dedicated to the refurbishment of membrane electrolyser electrodes. The datasheet states that INEOS provides purpose-built refurbishment and CHLORCOAT coating facilities to re-life electrolyser elements and electrode structures, supporting operating efficiency, reduced production downtime, and lower operational costs.

Use Cases

  • Membrane electrolyser module refurbishment
  • Electrolyser electrode re-coating
  • In-pan re-coating of single element technologies

Capabilities

  • Supports refurbishment and coating of multiple electrolyser technologies, including BICHLOR, UHDE Generation 3 to 6, n-BiTAC, nx-BiTAC, MGC and MDC
  • Provides repair and coating of electrodes, flanges, coated mesh and feed tubes
  • Provides in-pan coating of single element technologies
  • Uses a six-stage coating and refurbishment process: pre-work inspection and assessment; refurbishment and repair; surface preparation; air pressure and/or dye penetrant testing if required; coating with CHLORCOAT high-performance anode and cathode coatings; and final quality inspection
  • Offers an optional rotational exchange pool of anodes and cathodes for INEOS technology users to minimise shutdown time
INEOS Technologies Ltd INEOS, through its INOVYN business, is Europe's largest existing operator of industrial electrolysis (the critical technology necessary to produce green hydrogen), currently producing around 400,000 tonnes of hydrogen annually with new electrolysis projects underway across Norway, Germany, and Belgium, and future plants planned in the UK and France. The company's Hydraeon alkaline water electrolysis (AWE) technology -- a multi-award-winning, modular 25MW system built on 125 years of chlor-alkali expertise -- delivers industrial-scale, ultra-low power consumption green hydrogen production for hard-to-abate sectors including steel, glass, and cement, engineered for power efficiency, scale-up, and sustainability without compromising operational performance. INEOS announced an investment of more than EUR 2 billion into European electrolysis projects to produce zero-carbon green hydrogen, representing Europe's largest-ever investment in electrolysis for this purpose, with the first 20MW electrolyzer to be built in Norway powered by zero-carbon electricity, leveraging INEOS Inovyn's existing experience in hydrogen storage and handling. As both a major user and producer of hydrogen with extensive experience in the chlor-alkali process (generating low-carbon hydrogen as a co-product with a footprint of approximately 0.55 kg CO2-equivalent per kg H2 using grid electricity), INEOS continues positioning itself at the heart of Europe's hydrogen transformation, supporting emerging demand for affordable, low-carbon energy across power generation, transportation, and industrial applications.

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