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E-9 Hydrogen Permeable Films
TANAKA has succeeded in developing an ultra-high purification process for hydrogen gas.
Palladium is the only metal that has hydrogen permselectivity. TANAKA has succeeded in developing a purification process for hydrogen gas that exploits this permselectivity. With our ultra-thin film processing technology and high purification technology, we are able to offer highly reliable hydrogen permeable films with maximum hydrogen permeability. Our hydrogen permeable films are available in rolled foil and pipe materials.
Applications
High-purity hydrogen gas purifiers, steam reforming based hydrogen production units, etc.
Rolled Foils
Features
- Minimum thickness: 5
; maximum width: 200 mm - Integrated processing, from alloy melting to rolling
- Available for a wide range of palladium alloys, such as binary and ternary alloys
- High-purification process that can minimize insoluble impurities
Dimensions and shapes available
| Thickness | Width | Shape |
|---|---|---|
| Minimum: 5 |
Maximum: 200 mm | Sheets (square and circular) |
Pipe Materials
Features
- Minimum thickness: 45 ; minimum outer diameter: 1.5 mm
- Seamless pipes with no welding defects
- Integrated processing, from alloy melting to pipe casting
- Available for a wide range of palladium alloys, such as binary and ternary alloys
Dimensions available
| Thickness | Outer diameter | Length |
|---|---|---|
| Minimum: 45 |
Minimum: 1.5 mm | Maximum: 1,500 mm |
Hydrogen permeation with palladium
