China Cryogenic Air Separation Plant for Oxygen, Nitrogen, Argon Production - Leading Suppliers and Factory Solutions

Product Description

An air separation plant separates atmospheric air into its primary components, typically nitrogen and oxygen, and sometimes also argon and other rare inert gases.

Oxygen, nitrogen and argon are produced through a process called cryogenic air separation. During this process, air is compressed and then cooled to a very low temperature, causing it to liquefy. The liquefied air is then separated into its main components using a distillation column.

Oxygen, nitrogen, and argon have different boiling points, allowing them to separate at specific stages of the distillation process. Typically, oxygen is the first component extracted, followed by nitrogen and finally argon. The resulting product can be stored and distributed in gas or liquid form for use in a variety of industrial, medical and scientific applications.

Oxygen is used in respiratory support in medical facilities, in industrial processes such as metal cutting and welding, and in the production of chemicals and fuels. Nitrogen is used in food packaging, electronics manufacturing, and as an inert gas for purges and blankets. Argon is used as a shielding gas in welding, metal fabrication, and the production of specialty metals.

Overall, the production of oxygen, nitrogen, and argon is critical to meeting the diverse needs of industries and applications that rely on these gases.

Components

• 1. Main heat exchanger
• 2. Condenser-vaporizer
• 3. Sub-cooler
• 4. Lower column
• 5. Upper column
• 6. Crude argon column I
• 7. Crude argon column II
• 8. Pure argon column
• 9. Liquid argon process pumps (1W+1S)
• 10. Boost turbine expander with booster and after cooler (Warm and cold)
• 11. Internal pipes, cables and fittings for cold box assembly
• 12. Steel structure inside
• 13. Cold box shell
• 14. Vent silencer
• 15. SS & Al transition joint for high pressure pipes，if applicable
• 16. Relevant instruments
• 17. Perlite

parameter

Factory Pictures