Hydrogen Purification
At Anco Catalyst Ltd, we deliver advanced hydrogen purification systems for industrial clean energy applications. We specialise in catalyst-based and process-integrated solutions for electrolysers, fuel cells, and Power-to-X technologies, where gas purity directly determines performance, safety, and efficiency.
At Anco Catalyst Ltd, we deliver advanced hydrogen purification systems for industrial clean energy applications.
We specialise in catalyst-based and process-integrated solutions for electrolysers, fuel cells, and Power-to-X technologies, where gas purity directly determines performance, safety, and efficiency.
With over 30 years of hydrogen purification expertise, we support industrial users across the UK and internationally with reliable, industrial-grade purification technologies.
ISO Accredited Manufacturing
Anco Catalysts Ltd is accredited to internationally recognised management standards:
- ISO 9001 — Quality Management Systems
- ISO 14001 — Environmental Management Systems ISO
- 45001 — Occupational Health & Safety Management Systems
These accreditations demonstrate our commitment to quality, environmental responsibility, operational consistency, and safe industrial practices.
Hydrogen Purification for Electrolysers
We provide hydrogen purification and conditioning systems for all major electrolyser technologies, including:
- PEM electrolysers
- Alkaline electrolysers
- Emerging high-efficiency electrolysis systems
Hydrogen produced via electrolysis requires purification to meet strict quality standards for industrial and energy applications.
Our systems support:
- Removal of trace oxygen and moisture
- Hydrogen drying and gas conditioning
- Stabilisation of hydrogen output streams
- Protection of downstream equipment and storage systems
- Production of high-purity hydrogen for industrial use
These solutions are designed for both on-site hydrogen generation systems and large-scale hydrogen production facilities.
Fuel Cell Hydrogen Purification Systems
Fuel cells require ultra-high purity hydrogen to maintain efficiency, durability, and performance.
Our hydrogen purification technologies ensure:
- Removal of catalyst-poisoning contaminants
- Stable hydrogen feed quality
- Protection of membrane and electrode systems
- Extended fuel cell lifespan
- Improved system efficiency and reliability
We support industrial, stationary power, and emerging hydrogen mobility applications where consistent gas quality is critical.
Power-to-X Hydrogen Technologies
Anco supports the growing Power-to-X (PtX) sector, enabling renewable electricity to be converted into hydrogen-based fuels and chemicals.
Our systems are used in:
- Green hydrogen production facilities
- Hydrogen-to-ammonia systems
- Synthetic fuel production
- Industrial decarbonisation projects
- Renewable hydrogen storage and conversion systems
By ensuring high-purity hydrogen streams, we enable efficient downstream conversion and stable industrial operation.
Industrial Gas Purification & Hydrogen Treatment
In addition to clean energy applications, we provide industrial gas purification systems across the World, supporting demanding process environments.
Applications include:
- Process gas conditioning
- Trace contaminant removal
- Oxygen and moisture control systems
- Catalytic gas treatment systems
- Hydrogen gas separation and purification
These systems are engineered for continuous industrial operation in regulated industrial environments.
Water Deoxygenation (Deaeration) Systems
We also supply catalytic water deoxygenation systems used to improve system reliability and reduce corrosion.
Applications
- Boiler feedwater systems
- Industrial cooling systems
- Steam and high-pressure systems
- Process water treatment
Benefits
- Reduced corrosion and scaling
- Improved equipment lifespan
- Lower maintenance and downtime
- Increased operational efficiency
History
For over 30 years, Anco Catalysts Ltd has specialised in the production of catalyst technologies for the purification of hydrogen.
We supply a range of palladium catalysts designed to remove oxygen from hydrogen streams by catalytic reaction, forming steam which can subsequently be removed using a dryer unit if required.
2H2+O2→2H2O+HEAT
Our hydrogen purification expertise supports industrial users requiring reliable, oxygen-free hydrogen for critical applications.
Hydrogen Applications
Hydrogen is used in the manufacture of a wide range of industrial products, including:
- Chemicals
- Fertilisers
- Refined metals
- Lubricants
- Rocket fuel
Hydrogen also plays a major role in the future of clean energy systems. It is one of the cleanest fuel options available and has significant potential when integrated with renewable energy sources such as wind, hydro, and geothermal energy.
Fuel cell technologies in particular require oxygen-free hydrogen gas to maintain efficiency and operational reliability.
Commercial Hydrogen Production Methods
Hydrogen is commercially generated by:
- Steam reforming of natural gas and hydrocarbons
- Electrolysis of water
Range of Catalysts
We offer a range of palladium catalysts to meet specific customer requirements:
- DS2 – 0.2% palladium
- DSL2 – 0.2% palladium
- DS3 – 0.3% palladium
- D5 – 0.5% palladium
The most widely supplied catalyst is DS2 due to its balance of availability, performance, and cost-effectiveness.
Hydrogen Purification Performance
Our catalyst systems can achieve oxygen levels below 1 ppm.
Oxygen concentrations below 0.5 ppm can be achieved using multiple catalyst bed stages arranged in series.
What Anco Offers
With decades of experience in hydrogen purification technology, we provide practical engineering support and application guidance tailored to each project.
We can advise on:
- Catalyst type selection
- Catalyst quantity requirements
- Bed dimensions and system sizing
- Technical specifications
- Pricing and delivery schedules
We aim to provide rapid technical responses, short lead times, and dependable delivery.
We can also supply complete catalyst vessels and integrated purification systems.
Clean Hydrogen & Energy Transition
Our technologies directly support the transition to low-carbon energy systems and the development of the UK hydrogen economy.
We help enable:
- Clean hydrogen production and utilisation
- Industrial decarbonisation
- Integration of renewable energy into gas systems
- Scalable hydrogen infrastructure development
- High-efficiency Power-to-X systems
UK Hydrogen Engineering Expertise
As hydrogen adoption accelerates across the UK and internationally, demand for reliable purification technology continues to grow. Anco provides practical, industrial-grade solutions designed to meet evolving industrial and clean energy requirements.
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