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Features:
1. Fully automated operation with no need for constant supervision.
2. Minimal land usage, low-profile design (maximum Height≤2500mm)
3. Rapid liquid nitrogen production: Achieves output within just 1.5 hours from startup.
4. Proven technology forsafe, reliable operation and easy maintenance.
Utilizes standard refrigerator compressors available in the market, making it user-friendly as technicians familiar with conventional refrigerators can easily service the unit.
5.Continuous operation with no downtime for maintenance or defrosting required.
Nitrogen LiquefierWorking principle
This advanced cryogenic mixed-refrigerant throttle refrigerator employs an innovative noglobally recognized regenerative multi-component mixed refrigerant throttle refrigeration cycle. By selecting high, middle, and low boiling point pure components to create multi-component mixed refrigerants, we achieve the relay matching of effective refrigeration temperature zones for each boiling point component, enabling cooling from ambient temperature down to -196 ° C, thereby achieving nitrogen liquefaction (-180 ° C @ 0.6 MPa).
Features:
1. Fully automated operation with no need for constant supervision.
2. Minimal land usage, low-profile design (maximum Height≤2500mm)
3. Rapid liquid nitrogen production: Achieves output within just 1.5 hours from startup.
4. Proven technology forsafe, reliable operation and easy maintenance.
Utilizes standard refrigerator compressors available in the market, making it user-friendly as technicians familiar with conventional refrigerators can easily service the unit.
Figure 1. Flow diagram for nitrogen liquefier from HUILIN
HUILIN Nitrogen Liquefier Specification
| Model | WG-STD-05L | WG-STD-1L | WG-STD-3L | WG-STD-5L | WG-STD-10L | WG-STD-20L | WG-STD-25L | WG-STD-30L | WG-STD-40L | WG-STD-50L |
| L.Nitrogen Output (L/day) |
12 | 24 | 80 | 120 | 240 | 500 | 360 | 720 | 1000 | 1200 |
| L.Nitrogen Output (L/h) |
0.5 | 1 | 3 | 5 | 10 | 20 | 25 | 30 | 40 | 50 |
| Power (KW) |
1 | 5 | 8 | 9 | 11 | 25 | 25 | 25 | 35 | 35 |
| N2 consumption (Nm3/h) |
≥1 | ≥1.5 | ≥4 | ≥6 | ≥12 | ≥30 | ≥35 | ≥40 | ≥50 | ≥60 |
| N2 Purity | 99.9% | 99.9% | 99.9% | 99.9% | 99.9% | 99.9% | 99.9% | 99.9% | 99.9% | 99.9% |
| Cooling form | Air | Air | Air | Air | Water | Water | Water | Water | Water | Water |
| _Cooling water consumption (Ton/h) |
- | - | - | - | ≥4 | ≥8 | ≥8 | ≥8 | ≥15 | ≥15 |
| Dimensions (mm) |
850×950×1960 | 1500×1000×2000 | 2500×1500×2000 | |||||||
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