Before compression the air, air must be filtered from dust. After filter the air, the air will be compress in range 5-10 bar. After compressing the air, the air will enter Temperature Swing Adsorption (TSA) to remove all impurities such as hydrocarbon, carbon dioxide and water to avoid equipment damage during cooling the gas. The TSA have two type adsorbent, which are F-1 Alumina and Zeolite molecular sieve. Only Nitrogen, Oxygen and remaining Argon can leave from this adsorbent for cooling.
After TSA unit, the remaining air gas will going to heat exchanger for cooling down. After the cooling down, the nitrogen, oxygen and argon will enter the distillation column, then the Joule-Thomson effect will be occur. The nitrogen gas will be at the top and the oxygen will be at the bottom of distillation. Then, the product will be collected.
Before compression the air, air must be filtered from dust. After filter the air, the air will be compress in range 5-10 bar. After compressing the air, the air will enter Temperature Swing Adsorption (TSA) to remove all impurities such as hydrocarbon, carbon dioxide and water to avoid equipment damage during cooling the gas. The TSA have two type adsorbent, which are F-1 Alumina and Zeolite molecular sieve. Only Nitrogen, Oxygen and remaining Argon can leave from this adsorbent for cooling.After TSA unit, the remaining air gas will going to heat exchanger for cooling down. After the cooling down, the nitrogen, oxygen and argon will enter the distillation column, then the Joule-Thomson effect will be occur. The nitrogen gas will be at the top and the oxygen will be at the bottom of distillation. Then, the product will be collected.
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