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

Principle, prime movers and attachments of centrifugal compressors for small air separation unit

Principle, prime movers and attachments of centrifugal compressors for small air separation unit
Dec 07, 2021
Author: DEAR AST

Centrifugal compressor is a kind of turbine compressor, with more characteristics such as handling gas volume, small size, simple structure, smooth operation, easy maintenance and gas is not oil pollution, can be used in the form of drive.

Centrifugal compressor principle of operation, the main goal of increasing gas pressure is to increase the number of gas molecules per unit volume, that is, to shorten the distance between gas molecules and molecules. In order to achieve this goal, the use of gas dynamics, that is, the use of mechanical work elements (high-speed rotary impeller), work on the gas, so that the gas in the role of centrifugal, the pressure is increased, while the kinetic energy is also greatly increased; subsequently in the expansion of the flow channel of this part of the kinetic energy and transformed into static pressure energy, and the gas pressure to further improve, which is the working principle of centrifugal compressor of small air separation unit.

Centrifugal compressors are commonly driven by electric motors, steam turbines, combustion turbines, etc.

The operation of the main engine of the centrifugal compressor is predicated on the normal operation of the auxiliary equipment, which includes: lubricating oil system, system cooling system, condensate system, electrical instrumentation system, i.e. control system, dry gas sealing system.

Dear Air Separation understands the development of science and technology innovation technical principles and process systems, has a wealth of experience and continuous innovation and development.

16

DEAR Air Separation Solve YourPrinciple, prime movers and attachments of centrifugal compressors for 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
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
How is the ratio of individual gases adjusted in an air separation plant?
2024.11.20
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