H₂ filtration with wire mesh
Particle filtration for maximum efficiency
Foreign particles in the hydrogen stream are critical when it comes to gas quality and can lead to damage, blockages and loss of efficiency in downstream processes. Targeted filtration is therefore essential for maintaining system performance and process reliability over the long term.
Both chemical and mechanical filter technologies play a decisive role here. Chemical filters are used to filter out trace gases from the hydrogen, e.g. H2O, CO2 or nitrogen. Mechanical filtration through porous mesh structures physically removes particles from the hydrogen stream so as to protect sensitive components against wear and impurities.
Wire mesh enables highly efficient mechanical filtration and is used at various points along the hydrogen value chain. Together with our customers, we develop tailor-made solutions to make the future of hydrogen technology both safe and efficient.
Wire mesh for H₂ filtration
1. High-pressure filtration – for extreme conditions
- Pressure ranges of up to 900 bar
- Various processing options for increasing pressure stability
- Filter fineness of up to 5 µm pore size for the finest particles
- Custom assembly – inc. laser welding for particularly precise workmanship
- Multi-layer, sintered mesh laminates (POROSTAR®) for maximum efficiency
2. Gas filtration – efficient particle filtration at low pressures
- For pressure ranges of 0 to 50 bar
- Moulded filter elements, precisely tailored to your application
- Pleated filters for increased flow and reduced pressure loss
- Deep-drawing, punching and welding for optimum assembly
3. Outstanding reproducibility through precise tools and the most demanding tolerance specifications
- Ideal for high quantities
- Plastics depending on requirement: EPDM, PP, PEEK and PA
- With optional sealing function by embedding the mesh in rubber (EPDM)
Key benefits of wire mesh for H₂ filtration
- Certified quality:
ISO 9001, ISO 14001, ISO 50001, DIN EN ISO 3834-2. The automotive division is furthermore certified to the extremely stringent requirements of the automotive standard IATF 16949. - Rapid availability:
thousands of mesh types available from stock - Efficient processes:
short turnaround times – from sample production to series production
More about hydrogen
Business Development
59302 Oelde, Germany