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

What safety issues should be noted when using the liquid oxygen storage tank of the air separation equipment?

What safety issues should be noted when using the liquid oxygen storage tank of the air separation equipment?
Dec 26, 2023
Author: DEAR AST

Liquid oxygen is a low-temperature, strongly combustible substance. There is a large amount of liquid oxygen stored in the liquid oxygen tank. In addition to preventing leakage and low-temperature burns, one should also be vigilant about the danger of explosion. Although the liquid oxygen from the air separation equipment should be basically free of hydrocarbons, after long-term use, trace amounts of hydrocarbons may still concentrate and accumulate in the storage tank, and under certain conditions, explosion accidents may occur. Therefore, the following issues should be noted when using:

1) The liquid level in the liquid oxygen tank shall not be lower than 20% at any time;

2) The acetylene content in the liquid oxygen in the tank should be analyzed according to the prescribed deadline (such as once every two weeks), and any abnormalities should be promptly resolved by taking measures;

3) The liquid in the tank cannot be left unused for a long time. It should be filled and discharged regularly to avoid the concentration of harmful impurities such as acetylene.

Deer Air Separation is a professional manufacturer of research and development, manufacturing, and installation of various complete sets of air separation equipment, providing customers with high-quality air separation projects and complete and efficient engineering and technical solutions to meet their needs.

DEAR Air Separation Solve YourWhat safety issues should be noted when using the liquid oxygen storage tank of the air separation equipment?You 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
Liquid air separation plant cold energy utilises air separation equipment, generally large air separation equipment with 2 combined expanders. The price is around 4 million RMB. The expansion air in the air separation plant is no longer required, so for the internal compression process air separation, the inlet air volume of the circulating booster is reduced by about 40% (from 5.A-2A). The energy consumption of the booster is reduced and the investment is reduced. Liquid air separation equipmen...
2026.06.18
1.In the process of preparation and implementation of hoisting construction, the safety and quality assurance system must ensure the normal operation,to ensure that the hoisting project meets the requirements of safety and quality. Before hoisting, safety and quality inspection must be carried out, and it must comply with the code forLifting construction of chemical engineering construction (HG20201-2000) and other regulations and specifications. 2.The crane performance shall meet the requirements of hoisting process, and the alarm and hydraulic system must be reliable. 3.Strictly implement the provisions of the technical documents attached to the crane. 4.The hoisting schedule of auxiliary crane should match that of main crane. 5.The hook deflection angle shall not be greater than 3°. 6.It is forbidden to drag the unitdirectly on the ground with crane. 7.Before unithoisting, trial hoisting shall be carried out. The clear hoisting distance and the foundation change at
2026.06.17
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