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Liquid Oxygen/Nitrogen/Argon Filling Station
 Description:
The liquid oxygen/Nitrogen/Argon is stored in the cryogenic storage tank, the storage tank working pressure is less than 1.6MPa.
During the filling, liquid oxygen/Nitrogen/Argon is sending out by liquid oxygen cryogenic pump. The pump inlet pressure is the working pressure of cryogenic storage tank, and outlet pressure is about 165~200bar (16.5~20 MPa).
The liquid oxygen/Nitrogen/Argon is sending to air ambient vaporizer by cryogenic liquid pump. The liquid oxygen is heating by air and became high pressure gaseous oxygen. The air ambient vaporizer working pressure is designed as 200~350Bar (20~35MPa)
Connect the filling interface with cylinder valve and start filling. The gaseous oxygen is filling into cylinder or small container.
1. Filling Capacity: 50~2000 Liter/hour
2. Equipment Configuration:
The skid-mounted type filling station, all the equipment was installed in one or two skid.
3. Technical Process
4. Main Equipment:
No. |
Equipment |
Quantity |
1 |
Liquid Oxygen/nitrogen/argon Cryogenic Storage Tank |
1 |
2 |
High Pressure Liquid Oxygen/Nitrogen/Argon Cryogenic Filling Pump |
2
(One working one standby) |
3 |
High Pressure Air Ambient Vaporizer |
2
(One working one standby) |
4 |
Control cabinet |
1 |
5 |
Stainless steel pipe, pipe fittings |
1 |
6 |
Temperature Interlock |
1 |
7 |
Pressure Interlock |
1 |
8 |
Pre-cooling valve |
2 |
9 |
High Pressure Damper |
2 |
10 |
Skid Frame and Accessories |
1 |
11 |
High Pressure Cut-off Valve |
14 |
12 |
Safety Valve |
4 |
13 |
The Other necessary Accessories |
1 |
14 |
Instrument display system |
1 |
15 |
Assembly, welding |
1 |
16 |
Cryogenic Vacuum tube |
1 |
17 |
Debugging |
1 |
18 |
Freight cost |
1 |
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