HVM PSA Nitrogen Twin Tower System

Nitrogen PSA Generators separate nitrogen from compressed air utilizing Pressure Swing Adsorption (PSA) technologies.

Compressed air, which consists of approximately 21% oxygen and 78% nitrogen, is passed through a bed of Carbon Molecular Sieve (CMS).
The CMS preferentially adsorbs O2 and moisture, allowing the N2 to pass through as a product gas at the specified pressure. While one of the towers is in the adsorption phase, the other tower is being regenerated, by de-pressurizing and allowing the CMS to release the adsorbed gases to the atmosphere.
The cycle then repeats, allowing for constant flow of a controlled Nitrogen purity and flow.

Applications

  • Inerting of Flammable Liquids & Gases
  • Heat Treatment of Ferrous & Non-Ferrous Metal
  • Chemical Manufacturing
  • Electronics
  • Food Packaging
  • Injection Molding
  • Laser Cutting
  • LPG/LNG Tankers
  • Petrochemical Manufacturing
  • Wave Soldering
  • Brazings
  • Auto Clave
  • And many more…s

Optional Features

  • ASME Coded Vessels
  • High Cycle Life Valves
  • Exhaust Muffler
  • Skid Mounted
  • Feed Air System
  • Upgraded Oxygen Analyzer
  • Inlet Filtration (Ship Loose)
  • Post Filtration (Ship Loose)
  • Auto Standby Mode Off Specification Circuit
  • HMI Display Screen (Inlet Pressure, Product Pressure, Product Purity, System Run Status, Run Hours, Maintenance Timer, and Alarm Notification)
  • Master Control)
  • Remote Monitoring
  • Buffer Tanks (Shipped Loose)
  • Dew Point Analyzer
  • Custom Packaging

Standard Features

  • ASME Coded Vessels
  • High Cycle Life Valves
  • Exhaust Muffler
  • Skid Mounted

OUR SYSTEMS

Model Inlet Pressures: psig: 90 to 145, barg: 6.2 to 10 View Product PDF
Nitrogen Purity / Flow Rate
99% 99.9% 99.99% 99.999%
scfm Nm3/h scfm Nm3/h scfm Nm3/h scfm Nm3/h

NS-6-40

4.1-6.7 6.5-10.6 2.3-3.5 3.7-5.5 1.5-1.9 2.5-3 0.8-0.6 1.3-1

NS-8-56

10-16 15.8-26 5.7-8.5 9.1-13.5 3.8-4.6 6.1-7.3 2-1.6 3.2-2.6

NS-12-60

23-38 37.5-61.5 13-20 21.5-32 9.2-11 14.5-17.4 4.8-3.9 7.6-6.2

NS-14-66

30-50 48.3-79.2 17-26 27.7-41.2 11-14 18.7-22.4 6.2-5.1 9.8-8.1

NS-24-75

106-174 168.8-276.9 61-91 97-144.3 41-49 65.6-78.4 21-17 34.5-28.3

NS-42-83

371-609 588.1-964.8 213-317 338-502.8 144-172 228.6-273.3 76-62 120.5-98.7
The nominal rating of the generators are at 68°F; 0% RH and at 14.5 Psia. Flow and pressure values are averages throughout a cycle with tolerances of ±4%.
Custom sizes are available upon request.


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Additional System upon request download the attach file and send us your request

HVM's sales team

For more information please contact us
sales@houstonvessel.com or +1.713.937.5299
At HVM we are known for customer satisfaction and "Keeping the Pressure On"
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