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

Liquid air separation plant piston compressor residual volume

Liquid air separation plant piston compressor residual volume
Feb 11, 2026
Author: DEAR AST

Liquid air separation plant piston compressor clearance volume is: the compressor at the end of the exhaust, the piston and the cylinder end of the wall between the residual part of the high pressure gas occupied by the cylinder volume. The existence of the residual volume directly reduces the exhaust volume of the compressor, at the same time, the suction of this part of the high pressure gas expansion, will also cause a delay in the suction process, the reduction in suction volume, ultimately resulting in a reduction in exhaust volume. In addition, this part of the gas is constantly compressed and expanded, the compressor needs to do useless work on this part of the gas repeatedly, reducing the efficiency of the compressor.

The power consumption of the liquid air separation plant accounts for about 15% ∽ 20% of the total electricity consumption of the steel enterprise, while the electricity consumption of the steel enterprise accounts for about 25% of the total energy consumption, so reducing the energy consumption of the air separation system is an important part of the energy saving of the enterprise.

Dear Air Separation's energy saving technology will greatly reduce the energy consumption of liquid air separation plant. The energy saving technology of Dear Air Separation will greatly reduce the energy consumption of liquid air separation plant and save operating costs for users.

山东传洋集团18000

 

 

DEAR Air Separation Solve YourLiquid air separation plant piston compressor residual volumeYou 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
1. Before filling with pearlite, the water accumulated on the foundation surface of air separation unit must be removed, dried with hot air, and all manholes shall be closed. 2. When filling pearlite, all containers and pipes in the cold box should be inflated and kept at 50kPa pressure, then slightly open the valve of each meter pipeline, and all thermometers should be electrified to check whether the thermometer cable is damaged during the filling process. 3. The filled pearlite shall not be mixed with combustibles. 4. When filling with pearlite, coarse mesh or pearlite pouring device should be set at the manhole on the top of the cold box to prevent whole bag pearlite from entering the cold box. 5. After the pearlite is filled, the manhole shall be sealed.
2026.08.18
What is the oxygen extraction rate?
2026.08.17
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