PRESSURE SWING ADSORPTION (PSA) NITROGEN GAS GENERATOR / PLANTBaroda
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AIR-TECH ENGINEERS [View Profile]
Baroda - India
"PSA" stands for Pressure Swing Adsorption. This is the separation technology which separates Nitrogen and Oxygen Molecules from rich compressed air. Commercial nitrogen production process usually employ Carbon Molecular Sieves as adsorbents. These process depends on kinetic separation accomplished by a faster diffusion of oxygen molecules through the pore structure of the adsorbent. The Oxygen is adsorbed to its equilibrium value much faster than Nitrogen. This is because Oxygen which is smaller in size (kinetic diameter 3.46 A.o) diffuses much faster in Carbon Molecular Sieves than Nitrogen (kinetic diameter 3.64 A.o).
This equipment comprises 2 beds filled with Carbon Molecular Sieves and 08-Nos. control valves interconnecting both the beds. The compressed air at 7.0 Kg/Cm2G is passed through the bottom of the bed-1 and Nitrogen is recovered at the top at 5.5 Kg/Cm2G pressure while the other bed is simultaneously regenerated by depressurization to atmospheric pressure.
These are the basic and simplest model of Nitrogen Gas Generator, Which produces commercial grade Nitrogen upto 99.9 % purity. Still if further high nitrogen gas purity is needed then one has to add more quantity of Carbon Molecular Sieves (CMS) where purity of 99.999 % can also be achieved. Always higher the purity. Higher would be the investment and higher would be its running cost. These models are strictly recommended upto the purity of 99.9 % .
Product Applications :
Blanketing in Process Plant, Chemical & Petro-Chemical Industries.
Storage against Oxygen and Moisture.
Pressure transfer of sensitive Chemicals.
Packing against Oxidation Contamination in Food, Dairy, Pharmaceutical.
Fire Control in Coal Mines.
POY / PFY process.
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AIR-TECH ENGINEERS deals in :
Developing, Designing to Manufacturing of Chemical Plants and various Industrial Equipments like: PSA Nittogen Generators, Air Drying Units, Ammonia Cracking Units, Gas Drying Units, Hydrogen Generators, PSA Oxygen Generators, CO2 Gas Plants, Inert EXO / Endo Gas Generators, Air/Water Cooled after Coolers, Oxygen Gas Analyzer, Air Heater / Hot air Generators Dew Point Meter / Moisture Measuring Devices, Moisture Seperator, Electronic Automatic Drain Trap / Valve, Air / Oil Filters, Solenoid Valves, Non Return Valves, Supply of Activated Alumina, Activated Carbon, Molecular Sieves, Nickel Catalyst, Palladium Catalyst.
All Genuine Spare Parts of Above Euipments: Designing, Manufacturing and Revamping of Nitrogen Gas Generator Air Drying Units After Coolers Ammonia Crackers Oxygen Gas Analyzer Dew Point Meter Electronic Automatic Drain Trap Solenoid Valves Non-Return Valves Air Filters Oil Filters Moisture Measuring Devices Carbon Molecular Sieves Activated Alumina Nickel Catalyst Palladium Catalyst and all Genuine Spares parts of chemicals Plants.
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