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Nitrogen PSA

 

PRISM® Nitrogen PSA Systems

Oxair Gases’ Nitrogen Pressure Swing Adsorption (PSA) Systems offer a highly-reliable, low-cost nitrogen supply alternative. There are a variety of models available that can be altered to suit each customer’s application requirements. Standard models offer flow rates up to 100,000 scfh and nitrogen purities up to 99.9%.

These extremely cost-effective nitrogen systems feature a proprietary adsorption process developed by Air Products. In this unique process cycle, oxygen, moisture, and carbon dioxide are removed from air through use of a molecular sieve to produce nitrogen gas with maximum efficiency.

Oxair Gases purchase the PSA plant from Air Products, USA and then package the complete on-site Nitrogen generator in Australia. Systems are designed to meet the clients requirements.

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A System to Suit Your Application

Since every application and location is unique, Oxair Gases offers a wide range of standard Nitrogen PSA Systems to meet a large variety of requirements. The type of molecular sieve, the compressor frame size, the operational cycle, and other internal process parameters can be optimised to meet your specifications for flow, purity, and pressure.

 

Designed to Meet Your Needs
  • Proven PSA technology produces highly reliable nitrogen supply at your site.
  • Nitrogen purities from 95.0% to 99.9% for greatest flexibility and cost savings.
  • Simple engineering with few moving parts means minimal maintenance, maximum reliability.
  • Small footprint for compact installation.
  • Microprocessor-control system allows unattended operation and maintains highest efficiency.
  • Unique high-efficiency process eliminates the need for a refrigeration dryer and increases reliability.
  • Integral sound abatement system meets or exceeds U.S. OSHA and other requirements.
  • Economiser shuts system down during low demand to increase savings.
  • Precision-engineered switch valves provide high reliability with minimal maintenance.
  • Exclusive stayfill bed containment system extends bed life indefinitely.
  • Proprietary rapid clean-up technology starts product flow quickly.

 

PSA Specifications
Capacity

Up to 2,832 m3/h
Purity

95-99.9% (nitrogen + inerts)*
Nitrogen pressure (psig)

70-120
Dimensions (L x W x H)

1.83 m x 1.22 m x 3.66 m to
3.96 m x 4.27 m x 6.40 m

Options
Compressor, air tank, and/or nitrogen receiver tank
Dual oxygen analysers
High-spec construction for demanding environments
Remote monitoring
Outdoor design

*Note: If you require higher purity nitrogen, Oxair Gases’ HP PSA System is an economical PSA alternative that provides purities as low as 5 ppm oxygen.

 

 
Send mail to craigm@oxair.com.au with questions or comments about this web site.
Copyright © 2001 Oxair Gases Pty Ltd
Last modified: December 07, 2003