当前位置: Home / Faq / Liquefied air separation FAQ /

Brief introduction to the liquid air separation plant

Brief introduction to the liquid air separation plant
Mar 02, 2022
Author: DEAR AST

In small air separation units and large air separation units, the purification system is an important part when separating oxygen, nitrogen and argon from air. The purification system commonly uses molecular sieve adsorbent to adsorb moisture, carbon dioxide, hydrocarbons, etc. in the air. The molecular sieve purification system plays an important role in the air separation equipment process to ensure safety.

The molecular sieve purification system is generally composed of adsorber, electric heater, pipeline, valve, instrument and electric control. The adsorber is filled with molecular sieve, activated alumina and other adsorbents to remove carbon dioxide, water and some hydrocarbons in the air. The adsorbers of molecular sieve purification system generally use two adsorbers to switch. After the adsorption saturation of one adsorber, the other regenerated adsorber is put into use. After the adsorption saturation, the adsorbent loses its ability to continue adsorption and should be regenerated before use. Regeneration process is the reverse process of adsorption ---- desorption. That is, the adsorbed water, carbon dioxide, acetylene and some other hydrocarbons through the dirty nitrogen gas discharge and then continue to use.

Customers can quickly obtain customized solutions by contacting Dear Air Separation design engineers.

旋转-DSC03521

DEAR Air Separation Solve YourBrief introduction to the liquid air separation plantYou can also learn about otherLiquefied air separation FAQ about DEAR Air Separation, and solve the problem for you.
Didn’t find the problem encountered?
Please contact live chat or email for quick help.
Related FAQ
More Related FAQ
What precautions should be taken when designing a complete set of air separation equipment?
2024.11.22
In case of sudden power failure during the operation of small air separation unit, the following steps should be followed:   First, open the vent valve (anti surge valve) of air compressor to prevent the air compressor from surging and causing the air compressor to reverse due to air backflow;   Then check whether the molecular sieve adsorber switch should be interlocked to close, if not, it should be man...
2024.11.21
Need more information?
Contact us for more details about our air separation equipment, solutions and services.
Products
  • Large air separation
  • Small air separation
  • High purity nitrogen air separation
  • Liquefaction air separation
  • Complete air separation
  • Biogas purification
  • Air separation parts
Need more information?
Tel:+86-19837850537
© Kaifeng DEAR Air Separation Industry Co., Ltd.. All rights reserved.
Online
Inquiry
Email
Top