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Cryogenic Oxygen Generators

Oxair Gases offers on-site cryogenic oxygen generators to customers for whom a highly reliable supply of high-purity or ultra-high-purity oxygen is of paramount importance. For applications with a continuous oxygen demand, a cryogenic installation can be a desirable, cost-effective alternative to trucked-in liquid oxygen. Featuring a modular design for easy installation, the oxygen plants have been engineered for safety, reliability, low maintenance, low energy consumption, and flexibility of operation.

The cryogenic plants are designed, engineered and supplied by Air Products and Chemicals, USA. Oxair Gases assists both Air Products and the client to ensure the plant meets the requirement of the customer.

The cryogenic distillation columns provide an optimum balance between performance, efficiency, operability, and long-term reliability. The systems are designed to generate gaseous oxygen, liquid oxygen, or both simultaneously, and can also be used to provide gaseous nitrogen.

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Advanced Technology to Optimise Your System

Oxair Gases has access to a broad portfolio of technologies through Air Products, covering virtually every aspect of cryogenic air separation, including air pretreatment systems capable of dealing with virtually any environmental condition, high-efficiency compression systems custom-tailored to your process requirements, and state-of-the-art distillation columns. We can provide electronic control systems of virtually any type or level of sophistication necessary to meet customer needs for efficient load following, time-of-day operating modes, and attended or unattended operation.

  

Designed to Meet Your Needs

Proven technology produces highly reliable, low-cost oxygen supply at your site.
Product purity tailored to customer needs.
Make-up liquid oxygen can be designed into the equipment to maintain storage tank levels.
Modular engineering allows easy on-site installation and fast start-up times.
Microprocessor-controlled design allows unattended operation at highest efficiency.
Remote monitoring provides for optimal performance at all times.
Integral alarm/telemetry system identifies cause and alerts personnel in the event of a plant excursion.
Simple engineering with few mechanical components means minimal maintenance, maximum reliability.

 

Safety Standards

Our oxygen systems are reviewed at each stage, from concept through start-up and operation, with specific attention given to detection and correction of any potentially hazardous conditions. In addition, each of our systems undergoes a complete operations readiness safety audit prior to start-up.

 

Cryogenic Oxygen Generator Specifications
Capacity Standard flow rates from 50,000 to 300,000 scfh
Purity 90-99.5%
Product pressure (psig) 10-500 (with post-compression)
Storage tanks Sized to customer requirements

Options
Compressed dry air (CDA)
Gaseous coproduct nitrogen production
Make-up liquid oxygen production to storage
Product compressor for high-pressure applications

 

Cryogenic Nitrogen Cryogenic Oxygen Nitrogen HPN Systems

 

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Copyright © 1998 Oxair Australia Pty Ltd
Last modified: November 09, 1998