Deoxo system
In a Deoxo reactor, the oxygen content in nitrogen combines with hydrogen to form water. The reaction leads to an increase of temperature which depends on the starting oxygen content.
To remove the moisture generated, the gas is passed through the drying section consisting of two adsorbent beds filled with activated alumina.
The beds work in alternative to allow for the regeneration.
Final dew point of -70 °C can be easily obtained.
Deoxo data sheet
| ambient temperature |
|---|
|
+5 °C / +40 °C |
| Design | |
|---|---|
|
Construction material |
Stainless Steel |
|
Design Code |
PED |
|
Design pressure |
13 bar |
| dimensions |
|---|
|
Depending on design flow rate |
| nitrogen | |
|---|---|
|
Design flow rate: |
up to 2.000 Nmc /h |
|
Pressure drops: |
< 0,2 bar |
|
Inlet purity: |
99,9 % |
|
Outlet purity: |
99,9999 % |
|
Final O2 content: |
< 1 ppm |
|
Final H2 content: |
< 1 ppm |
|
Required inlet dew point: |
< +3 °C |
|
Dew point increase: |
+10 °C |
|
Temperature increase max: |
+10 °C |
| hydrogen | |
|---|---|
|
Pressure: |
2 bar higler than N2 pressure |
|
H2 consumption: |
2 Nliter H2 / Nm3 N2 |
|
Purity: |
> 99,5 % |