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Argon Purification

 

Argon Purifier

Feed Product
Rate: 1,000 to over 100,000 SCFH Moisture: <0.1 vppm
Pressure: 40 to 2,700 psig CO2: <0.5 vppm
Temperature: 40 to 100o  
Oxygen: Up to 5.0 vol %  

 

Argon present in the air is usually recovered as a by-product from an air separation plant.  Economics usually favor withdrawal of Argon from the cold box with some residual oxygen.  Chemical Design, Inc. supplies units to catalytically react the remaining Oxygen with Hydrogen.  The resulting water is removed in dual adsorption dryers.  As the picture above illustrates, CDI typically packages Argon Purification Plants in fully automatic skid mounted systems.

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