| Customization: | Available |
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| After-sales Service: | 24 Hours Online |
| Warranty: | 1 Years |
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The air separation device is a set of deep-freezing method to extract liquid nitrogen from the air. The process adopts the deep freezing circulation principle of the low pressure turbine expander to make the air into a liquid state. Then, according to the boiling point of liquid oxygen and nitrogen, the air is rectified in the fractionator to obtain more than 99.99% liquid nitrogen.
The air passes through the air filter, enters the air compressor, compresses to 0.7mpa in the compressor, and then enters the purifier after cooling, where the impurities such as water, carbon dioxide and acetylene in the air are removed. The purified air enters the heat exchanger for heat exchange with the backflow polluted nitrogen. A part of the gas is pumped into the turbine expander through the outlet of the heat exchanger, and the expansion provides a cooling source for the whole set of devices. The other gases continue to cool through the second heat exchanger and then enter the rectifying tower, where they are separated by oxygen and nitrogen. Finally, qualified liquid nitrogen is obtained from the top of the rectifying tower. After decompression by the throttle valve, the liquid air at the bottom enters the condensing evaporator at the top of the tower and the nitrogen heat exchange at the top of the rectifying tower, and then passes through the cooler, the second heat exchanger and the main heat exchanger cooling box as the regenerative purifier.
1. The overall skid-mounted direct connection structure and high pressure hose connection make it unnecessary for users to invest in connecting pipelines and valves between devices, saving your investment cost.
2. The user only needs to make the equipment workshop and the ground and lifting tools in the workshop, without preparing other installation materials and tools.
3. Small size and low footprint.
4. The whole set of equipment has no foundation installation, stable operation, simple operation and convenient maintenance.
5. Since the equipment adopts internal compression process, the maintenance cost in the later period of the equipment can be minimized to improve the work efficiency.
6. All the single use of the most advanced technology, greatly reduce the energy consumption, save the electricity bill.
7. The cooling mode of the equipment is air cooling, so users do not need to build cooling pools, thus saving capital
expenditure.
8. The equipment installation and debugging period is short, and all the work can be completed in about one month.
9. At present, the equipment has been sold to Syria, Sudan, Nigeria and other countries.
10. The oxygen equipment produced by our company is sold to more than 40 countries and regions, and the installation and debugging personnel have rich experience in overseas installation.
Wobo supply all kinds of small and medium sized air separation equipment, nitrogen production equipment, oxygen production equipment and liquefaction equipment, etc. We will continue to develop and promote industrial applications and related products to help you improve production efficiency. In addition, we will also provide a range of industrial services, for your business to provide full support.
| Oxygen or Nitrogen Yield | 50Nm3/H-5000Nm3/H |
| Liquid Oxygen or Nitrogen Yield | 30L/H-6000L/H |
| Oxygen Purity | ≥99.6% |
| Nitrogen Purity | 99.99% |
| Operating Pressure | 8~200bar |
| Power Supply | 380V/220V 50HZ or Customized |
1. Liquid oxygen equipment
2. Liquid nitrogen equipment
3. Energy-saving air separation equipment
4. High purity gas equipment
5. Small air separation equipment
6. Industrial oxygen and nitrogen equipment
7. Low temperature air separation equipment
8. On-site gas supply equipment
9. Oxygen generator machine
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