PSA Nitrogen Generator for Making Inert Gas Nitrogen Used as Protection Gas

PSA is a new type of gas adsorption and separation technology, which has the following advantages: High product purity. It can work at room temperature and common pressure (0.8mpa), without heating during bed regeneration, which is energy-saving and economical. The equipment is easy to operate and maintain. Continuous cycle work can be fully automated. With 5A zeolite molecular sieve adsorbent, a two-bed PSA device is used to separate oxygen enrichment from the air and separate O2 and N2 in the air to obtain nitrogen. Carbon molecular sieve is a kind of ink-colored particles which are specially processed from coal powder. Its surface is covered with numerous micropores. The principle of air separation depends on the different diffusion speeds of oxygen and nitrogen in the pores of carbon molecular sieve. The diffusion speed of oxygen into the pores of molecular sieve is much faster than the diffusion speed of nitrogen, so that oxygen molecules are adsorbed in the pores of carbon molecular sieve. , And nitrogen molecules are enriched in the gas phase. At the same time, the capacity of carbon molecular sieve to adsorb oxygen increases due to its pressure increase, and decreases due to its pressure drop. In this way, the carbon molecular sieve adsorbs when pressurized, and desorbs the oxygen component under reduced pressure, forming a cycle operation to achieve the purpose of separating air. Referred to as PSA Nitrogen.

Pressure Swing Adsorption (PSA) is a new type of gas adsorption and separation technology. It has the following advantages: The product has high purity. It can work at room temperature and common pressure (0.8mpa), without heating during bed regeneration, which is energy-saving and economical. The equipment is easy to operate and maintain. Continuous cycle work, which can be fully automated.

PSA is a new type of gas adsorption and separation technology, which has the following advantages: High product purity. It can work at room temperature and common pressure without heating during bed regeneration, which is energy-saving and economical. The equipment is easy to operate and maintain. Continuous cycle work can be fully automated. With 5A zeolite molecular sieve adsorbent, a two-bed PSA device is used to separate oxygen enrichment from the air and separate O2 and N2 in the air to obtain nitrogen. Carbon molecular sieve is a kind of ink-colored particles which are specially processed from coal powder. Its surface is covered with numerous micropores. The principle of air separation depends on the different diffusion speeds of oxygen and nitrogen in the pores of carbon molecular sieve. The diffusion speed of oxygen into the pores of molecular sieve is much faster than the diffusion speed of nitrogen, so that oxygen molecules are adsorbed in the pores of carbon molecular sieve. , And nitrogen molecules are enriched in the gas phase. At the same time, the capacity of carbon molecular sieve to adsorb oxygen increases due to its pressure increase, and decreases due to its pressure drop. In this way, the carbon molecular sieve adsorbs when pressurized, and desorbs the oxygen component under reduced pressure, forming a cycle operation to achieve the purpose of separating air. Referred to as PSA Nitrogen.

Nitrogen generator based on clean compressed air, carbon molecular sieves is absorbent, take PSA(pressure swing adsorption) principle make Nitrogen under the normal temperature. 

PSA(Pressure Swing Adsorption) is an advanced gas separation technology, based on the physical adsorption of the internal surface in the internal surface in the adsorbent to gas molecules, separating the gas by the characteristics of absorbing to the quantity of different gas in general pressure. PSA nitrogen generator produces Na gas, using air as raw materials and carbon molecular sieve as adsorbent, by the selective adsorption of carbon molecular sieve to O2 and Nz, achieving the separation of the Nz and O2 in the air.

Nitrogen generator based on clean compressed air, carbon molecular sieves is absorbent, take PSA(pressure swing adsorption) principle make Nitrogen under the normal temperature.

Nitrogen generator based on clean compressed air, carbon molecular sieves is absorbent, take PSA(pressure swing adsorption) principle make Nitrogen under the normal temperature.

The PSA nitrogen production device uses compressed air as raw material, carbon molecular sieve as adsorbent, and uses pressure swing adsorption process to produce nitrogen. The PSA nitrogen generator uses the difference in the adsorption amount of oxygen and nitrogen in the air on the surface of the carbon molecular sieve and the diffusion rate of oxygen and nitrogen in the carbon molecular sieve. The opening and closing of the pneumatic valve is controlled by the programmable controller to achieve pressure adsorption. , The vacuum desorption process completes the separation of oxygen and nitrogen, and obtains the required purity nitrogen. The nitrogen purity is 98%-99.999%.