![](https://sertronic.com/wp-content/uploads/2021/09/type-d-ds-1ere-photo-768x576.jpg)
Hydrogen purifier – Type D/DS
Removed impurities: O2, H2O
- Purification process: catalysis (deoxo) + adsorption
- Principle: The gas passes through a special catalyst to convert O2 into H2O.
- H2O is caught on an adsorbant layer.
- Main domain of use: mobility, gas industry, glass industry, metallurgical industry, energy, semi-conductor industry, welding gases…
Technical information:
- Flow rate: up to 50 000 Nm3/h
- Pressure: up to 380 barg
- Outlet impurity level: < 10 ppb
- Semi automatic or automatic version (HMI/PLC)
![](https://sertronic.com/wp-content/uploads/2021/09/type-ef-2eme-photo-768x1024.jpg)
Hydrogen purifiers – Type EF
Removed impurities: N2, Ar, O2, CO, CO2, H2O, CH4
- Purification process: cryogenic adsorption
- Principle: The gas passes through adsorbent layer at very low temperature.
- Main domain of use: mobility, photovoltaic equipment, gas industry, semi-conductor industry…
Technical information:
- Flow rate: up to 5 000 Nm3/h
- Pressure: up to 380 barg
- Outlet impurity level: < 10 ppb
- Semi automatic or automatic version (HMI/PLC)
![](https://sertronic.com/wp-content/uploads/2021/09/type-tsa-3eme-photo-768x1024.jpeg)
Hydrogen purifier – Type TSA
Removed impurity: H2O
- Purification process: adsorption
- Principle: The gas passes through an adsorbent layer where H2O is removed.
- Main domain of use: All processes that require dry gas
Technical information:
- Flow rate: up to 50 000 Nm3/h
- Pressure: up to 380 barg
- Outlet impurity level: < 10 ppb
- Semi automatic or automatic version (HMI/PLC)