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Features:
1. Experience the convenience of a fully automated system that requires no on-site supervision.
2. Efficient land use, compact design with a low height (maximum Height≤2500mm)
3. Rapid liquid nitrogen production: Achieve output in just 1.5 hours from start-up.
4. Proven and reliable technology ,Ensuring safe operation, ease of maintenance, and durability.
Equipped with market-standard refrigerator compressors, allowing anyone skilled in refrigerator repair to be able to service itseamlessly.
5.Continuous operation without the need for downtime maintenance or defrosting.
Nitrogen LiquefierWorking Principle
This advanced system utilizes a cryogenic mixed refrigerant throttle refrigerator in its nitrogen liquefier, grounded in the regenerative multi-component mixed refrigerant throttle refrigeration cycle. By selecting high, middle, and low boiling point pure components, it forms an optimized multi-component mixed refrigerant. This enables efficient relay matching across various effective refrigeration temperature zones. It provides cooling from ambient temperature down to a chilling -196 °C,achievingthe ultimate goal of nitrogen liquefaction (-180 °C @ 0.6 MPa).
Features:
1. Experience the convenience of a fully automated system that requires no on-site supervision.
2. Efficient land use, compact design with a low height (maximum Height≤2500mm)
3. Rapid liquid nitrogen production: Achieve output in just 1.5 hours from start-up.
4. Proven and reliable technology ,Ensuring safe operation, ease of maintenance, and durability.
Equipped with market-standard refrigerator compressors, allowing anyone skilled in refrigerator repair to be able to service itseamlessly.
Figure 1. Detailed flow diagram for the HUILIN nitrogen liquefier process. 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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