Industrial nitrogen generator nitrogen generator for producing nitrogen
The whole system consists of the following components: compressed air purification components, air storage tanks, oxygen and nitrogen separation devices, and nitrogen buffer tanks.
1. Compressed air purification components
The compressed air provided by the air compressor first enters the compressed air purification component. According to the working conditions of the system, Nuzhuo Air Separation has specially designed a set of compressed air degreaser to prevent possible infiltration of trace oil and provide sufficient protection for carbon molecular sieves. Well-designed air purification components ensure the longevity of carbon molecular sieves. Clean air treated with this component can be used for instrument air.
2. Air storage tank
The function of the air storage tank is to reduce the pulsation of the air flow and play a buffer role; thereby reducing the fluctuation of the system pressure, allowing the compressed air to pass through the compressed air purification components smoothly, and ensuring the reliability and stability of the equipment.
3.Oxygen and nitrogen separation device
There are two adsorption towers, A and B, equipped with carbon molecular sieves. The two towers alternately carry out adsorption and regeneration to complete the separation of oxygen and nitrogen, and continuously output nitrogen. The above processes are all controlled by a programmable logic controller (PLC). When the nitrogen purity at the outlet is set to the set value, the automatic vent valve is opened to automatically vent the unqualified nitrogen to ensure that the unqualified nitrogen does not flow to the gas point. The muffler is used to reduce the noise when exhausting, so that the noise is less than 75dBA.
4. Nitrogen buffer tank
The nitrogen buffer tank is used to balance the pressure and purity of the nitrogen separated from the nitrogen-oxygen separation system to ensure a stable continuous supply of nitrogen. At the same time, after the adsorption tower is switched, it will refill part of its own gas back into the adsorption tower, on the one hand, it helps the adsorption tower to boost pressure, and on the other hand, it also plays a role in protecting the bed, which plays a very important process in the process of equipment operation. Supporting role.
Technical indicators of nitrogen generator:
Flow: 3-1000Nm3/h
Purity: 95%-99.9995%
Dew point: ≤-40℃
Pressure: ≤0.6Mpa adjustable
Technical characteristics of nitrogen generator
1. Reasonable internal components, uniform airflow distribution, reduce the impact of high-speed airflow.
2. Perfect process design, perfect use effect.
3. Unique molecular sieve protection measures prolong the service life of carbon molecular sieves.
4. Intelligent interlock unqualified nitrogen evacuation device to ensure product nitrogen quality.
5. Optional nitrogen flow, automatic purity adjustment system and remote control system are available.
6. Easy operation, stable operation, high degree of automation, and unmanned operation can be realized.
Application:
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