PSA Nitrogen Generator Plant is a new high-tech equipment for air separation. It uses compressed air as raw material and carbon molecular sieve as adsorbent to produce nitrogen by pressure swing adsorption process.
Under normal temperature and pressure, according to the difference of adsorption capacity on the surface of carbon molecular sieve and the the difference of diffusion rates in carbon molecular sieve are different between the oxygen and nitrogen, it can achieve the process of pressurized adsorption and vacuum desorption to complete the separation of oxygen and nitrogen and obtain the required purity nitrogen through the programmable controller to control the pneumatic valve.
By the way, the purity and gas production of nitrogen can be adjusted followed the customer requirements.
Feature of PSA Nitrogen Generator Plant
☆ High product purity;
☆ Generally working at room temperature and low pressure with high safety;
☆ The equipment is convenient with a short startup time, and the operation and maintenance are simple;
☆ Continuous cycle operation, which can fully achieve automation;
☆ Small energy consumption and floor area.
☆ Low cost;
In the electronic and semiconductor industries, the nitrogen is mainly used for atmosphere protection, welding, purging, packaging, sintering, annealing, reduction, storage, cleaning, chemical and recovery in the manufacturing process of semiconductors and integrated circuits. And the nitrogen is an inert gas, it not only helps to keep dry and clean, but also makes the manufacturing process safe and consistent. By the way, the nitrogen inert protection has been proved to be an essential and important link in the successful production of high-quality electronic components.
Therefore, the nitrogen is very suitable for producing extremely fine and clean surfaces, which is necessary for any type of electronic equipment produced.
The solid impurities in the slag or molten metal may become an important problem in the welding process. But the nitrogen will reduce the amount of dross generated in the welding process and strengthen the solder strength. If the oxygen particles are embedded between solder and material, it may have disastrous consequences for electronic products, such like the solder will be weakened and defective.
Specially in the SMT industry: Nitrogen filled reflow soldering and wave soldering in SMT Mounter. Nitrogen can effectively inhibit the oxidation of solder, improve the welding wettability, accelerate the wetting speed, reduce the generation of solder balls, avoid bridging, reduce welding defects and obtain better welding quality. The purity of nitrogen used is greater than 99.99 or 99.9%.
|Nitrogen Flow Rate||3 ~ 3000Nm3/h|
|Nitrogen Purity||95 ~ 99.999%|
|Nitrogen Pressure||0.1 ~ 0.8 MPa(Adjustable)|
|Dew Point||-60℃ ~ -45℃|
Model Identifiers of Membrane Separation Nitrogen Generator.
|Specification||Output(Nm³/h)||Effective Gas Consumption(Nm³/min)||Inlet DN(mm)||Outlet DN(mm)|
According to requirements of customer (nitrogen flow / purity / pressure, environment, main uses and special requirements), Binuo Mechanics will be customized for non-standard products.