High Purity Nitrogen Oxygen Generation Package Air Separation Unit

Greenfir is a professional natural gas processing, liquefaction plant, air separation unit, heat exchanger, reciprocating piston compressor, cryogenic cold box, fractionating column manufacturer and solutions provider with ISO 9001: 2015, ISO 14001: 2015, ISO 45001: 2023 and ASME U certified.

Greenfir has successfully designed, manufactured and delivered more than 300 sets of natural gas purification, liquefication plants, air separation units, CNG filling stations, cryogenic cold box, etc. all-around China, Middle East, Central Asia and Southeast Asia, etc. We can deliver skid-mounted solutions customized to meet client's challenges and requirements (including adverse weather conditions, transportation and plot area limitations, etc.).
We treat all the cryogenic solutions with serious attitudes and professional experience. Combined with our knowledge and experience, Greenfir provides each client with a technology-leading solution you can count on and bring a wider range of options and more profits.

Cryogenic air separation plants utilize a low-temperature rectification process to produce oxygen, nitrogen, and argon. These plants can generate gaseous products for pipeline distribution or cryogenic liquids for delivery by truck or for storage.
Greenfir provides expertise to design and manufacture world-class, cost effective, custom-built air separation plants. We will work closely with your project team to help accurately define the ideal scope for your Nitrogen, Oxygen or Argon project. Expert designers will help narrow your options through a series of engineering and cost optimization steps. We will help you arrive at the right-sized, right-priced solution that can meet your delivery and start-up schedule. 
Most noteworthy, liquid air separation plant pioneers the trend of future development. Because liquid products are easy for quality control, storage, and delivery. In addition, they also work with higher efficiency. Therefore, the liquid air separation unit will probably be favored by more and more users.