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High Purity Oxygen Generator

  • The equipment has low energy consumption, strong adaptability, fast gas production and easy adjustment of purity
  • Perfect technological process design, optimal use effect
  • Mold and fast structural design, saving floor space
  • Simple operation, stable performance and high degree of automation
  • Reasonable internal components, evenly distributed airflow, reducing the impact of high-speed airflow
  • Special zeolite molecular sieve protection measures to prolong the service life of zeolite molecular sieve
  • The use of famous brands for key components is an effective guarantee of equipment quality
  • With various fault diagnosis, alarm and automatic processing functions
  • Optional touch screen display, dew point detection, energy saving control, DCS communication, etc
High Purity Oxygen Generator
  • Oxygen output: 5～200 Nm 3 /h
  • Oxygen purity: 96%-99.5%
  • Oxygen pressure: 0.1～0.4 MPa (adjustable)
  • Dew point: - 40°C or - 60°C

Principle of High Purity Oxygen Generator

A high purity oxygen generator operates on a two-step principle involving compression and adsorption. Firstly, air is compressed to increase its pressure, and then it is passed through adsorption beds filled with specialized adsorbent materials like zeolite or activated carbon molecular sieves. 

These materials selectively adsorb nitrogen molecules, allowing oxygen to be enriched in the outlet stream, while nitrogen is captured and released during the desorption process. 

By alternately switching between adsorption beds and regeneration, a continuous supply of high-purity oxygen is achieved, suitable for various applications in fields such as healthcare, metallurgy, and electronics.

Testimonials

  • "I am incredibly impressed with the industrial High Purity Oxygen Generator I purchased from your company. The generator delivers a steady and reliable supply of high-purity oxygen, precisely tailored to our needs. We couldn't be happier with our decision to choose HME.
    We highly recommend it to any industrial operation in need of a reliable oxygen supply solution. “
    - Rashid Millawie
  • "I am very satisfied with the industrial PSA Nitrogen Generator I purchased from your company. It has completely transformed our production process. The generator consistently delivers high-purity nitrogen gas. With easy operation, we can just use it when we need its.
    I will definitely consider to buy again. “
    - Luisa Devolie
  • "As an engineering professional, I appreciate the precision and craftsmanship of your air separation systems. Your factory's attention to detail and adherence to international standards have been instrumental in our project success. “
    - Kader

Oxygen analyzer

A stable and long-lasting detection instrument is an important guarantee for qualified nitrogen output

Flowmeter

Low pressure loss, reliable performance, simple structure, and convenient installation and use.

PLC controlling system

Adopting a PLC control system, LCD touch screen display, simple operation, equipped with RS485 interface, and capable of remote/local control.

Zeolite molecular sieves

Select high-quality zeolite molecular sieves from both domestic and foreign sources. ensuring oxygen production and purity.

Air source switching system

Reasonable allocation of gas source control is the key to the pressure swing adsorption switching of nitrogen production equipment. The solenoid valve adopts an internationally renowned brand to ensure the high-speed connection of nitrogen production meridians.

Pneumatic valve

High performance various switching valves are important guarantees for the operation of nitrogen production equipment. The valve body material is made of copper and stainless steel, and the best valve can be optimized according to the equipment characteristics

Contact our Sales Engineers 

Sales & service

Application of High Purity Oxygen Generator 

The working principle of a high purity oxygen generator, using the two-step method, has found wide applications in various use cases. One typical example is in the medical field, where high-purity oxygen is supplied to hospitals for oxygen therapy patients. 

Initially, through the compression and adsorption processes, oxygen is separated and enriched from ambient air to ensure its purity meets medical standards. Subsequently, this high-purity oxygen is used for respiratory support, treating respiratory illnesses, or maintaining oxygen supply for patients during surgeries. This technology is also employed in the metal metallurgy industry to provide high purity oxygen for aiding in smelting and metal processing processes. 

Additionally, the electronics manufacturing industry uses high-purity oxygen to maintain specific environmental conditions for specialized processes, ensuring the production of high-quality electronic devices.

Frequently Asked Question

What's the order N2/O2 Generator process?
  • Inquiry---provide us all clear requirements.
  • Quotation---make a detailed technical proposal with all clear specifications.
  • Negotiation --- process, space, technical communication, layout etc with CAD drawings.
  • Contract confirmation---provide correct contract details.
  •  Payment terms--- T/T 30% in advanced, balanced before shipment.
  • Production---mass production
  • Shipping--- by sea, air or courier. Detailed picture of package will be provided.
  • Installation and commissioning
  • 365Days /24hours after sale Service
What is the service life of the molecular sieve?
The service life of the molecular sieve depends on the quality of the intake compressed air. In case the recommended standards are kept, the sieve can be operated for up to 8 years and even considerably longer.
What are the maintenance expenses for the PSA N2/O2 generators ?
In case of a use of 24 hours daily, the elements of the internal filter must be exchanged, in rotation, every six months. The valves must be exchanged every five years. The maintenance of air compressor are according to the recommendations of the air compressor manufacturer.
What are the key benefits of on-site N2/O2 generators compared to delivered gas?
  • You save up to 80% on the cost of the nitrogen or oxygen compared to buying  in bulk.
  • Payback is usually under 12 months, and the product has a typical lifetime over 10 years.
  • A constant supply is ensured: you never have to worry about a delivery not getting to you in time again.
  • Save space & minimize risk and handling errors: no need for gas bottles/liquid nitrogen tank in the yard.
  • Simplify administration to save time & money with no weekly deliveries to manage.
  • Very low running costs: uses your compressed air supply.
Are PSA N2/O2 generators safe?
Yes. As the generator does not add or take anything away from the atmospheric air, you could have one running in a closed room with no change to the overall content of the atmosphere. They also negate the need to store and move potentially dangerous high pressure cylinders on site.
How to get a prompt quotation?

     With all below data, we can make a most suitable and correct proposal for you.

  1. N2/O2 flow rate:    _____Nm3/hr
  2. N2/O2 purity:     _____%
  3. N2/O2 discharge pressure:    _____Bar
  4. N2/O2  Outlet Dew Point: _____℃
  5. Your local Voltages and Frequency:   ______V/PH/HZ
  6. N2/O2  Application_____
  7. You local Sealevel_____M