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

Bed height of the adsorbent in small air separation unit

Bed height of the adsorbent in small air separation unit
Jun 16, 2025
Author: DEAR AST

With a certain amount of adsorbent, the height of the adsorbent must not be less than the length of the adsorption zone. This is because when the adsorbent bed height is lower than the length of the adsorption zone, the adsorber will be switched on and the adsorption capacity will be small or even zero. At this point it is necessary to reduce the adsorption cross section and increase the bed height to increase the adsorption capacity. But this in turn will cause the gas flow rate to increase, if the flow rate is too fast, the gas residence time is less than the adsorption time, the adsorption capacity will also drop to zero. Therefore the adsorber should not only have sufficient height, but also sufficient cross-sectional area.

Dear Air Separation with comprehensive strength to build small air separation units and large air separation units, rely on the integrity of the corporate character to win rich customer resources. The ten times of cooperation between Dear Air Separation and Hebei Anfeng Steel and the eleven times of signing by Linyi Iron and Steel Group witness the common progress, common growth, common strength and win-win cooperation between the two sides.

低温液化空分装置 (2)

DEAR Air Separation Solve YourBed height of the adsorbent in small air separation unitYou can also learn about otherSmall 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
The liquid air separation plant system uses the cold energy to produce liquid oxygen, liquid nitrogen and liquid argon in an air separation system, including an air compression pre-cooling system, an air purification system, an air separation system and a nitrogen circulation system for liquid air separation plant cold recovery. the nitrogen circulation system for liquid air separation plant cold recovery is placed in a separate cold box from the main cold box of the air separation system. the l...
2026.08.03
In the process of operation, especially in the start-up and shutdown of the air separation unit, one-way force should be avoided on the instrument. During the start-up of the equipment, close the high pressure and low pressure valves firstly, then open the balance valve, and then slowly open the high pressure (or low pressure) valve, so that the measured medium can enter the positive (negative) pressure chamber of the transmitter. If the liquid is to be measured, the gas in the positive (negative) pressure chamber should be discharged from the upper vent. If the gas is measured, drain the liquid accumulated in the positive (negative) pressure chamber from the lower drain screw hole. After discharging the gas (liquid), close the balance valve, and then open the valve on the other side. When the equipment is shut down, the high pressure (or low pressure) valve should be closed first, then the balance valve should be opened, and then the valve should be closed on the other side. Someti
2026.07.31
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