DEAR News - DEAR Air Separation

Kaifeng Academy of Sciences Air Separation Industry Research Institute was unveiled and established

2024.08.06

Kaifeng Academy of Sciences Air Separation Industry Research Institute was unveiled and established

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DEAR air separation Equipment for Shandong air separation project

DEAR Air Separation celebrates its 20th anniversary

DEAR is my home, love depends on everyone ---- environmental protection proposal

Through the joint efforts of all the staff of DEAR, the overall environment of DEAR air separation has been greatly improved. The beautiful environmen

Nov 15, 2011

Let's run good DEAR ---- our common home

As employees, they may have different experiences, different pursuits, and may come from different places, but as long as we choose DEAR, then we have

Nov 15, 2011

What safety issues should be paid attention to in the use of low temperature liquid gasification machine?

Liquid oxygen, liquid nitrogen and liquid argon are widely used in liquid gasification stations to supply gas directly or fill bottles. In order to en

Nov 15, 2011

Common terms of air separation industry

The volume components of various gases in air are: N2: 78.084%, O2: 20.9476%, argon: 0.9364%, CO2: 0.0314%, other and H2, CH4, H2O, O3, SO2, NO2, etc.

Nov 15, 2011

The relationship among the pressure, temperature and purity of the lower tower

After the air of the raw material entering the lower tower is rectified, the nitrogen with higher purity is obtained on the top. Nitrogen enters the m

Nov 15, 2011

Development points of membrane separation industry technology in China

Industry insiders of membrane separation gas industry think that the technological development of membrane separation gas industry in our country main

Nov 15, 2011

Variable Pressure adsorption oxygen generation equipment

Pressure conversion adsorption vacuum desorption (VPSA for short) oxygen generation equipment, that is, using VPSA special molecular sieve to selectiv

Nov 15, 2011

Where is Argon distributed in the distillation column and what factors affect its distribution?

The volume fraction of argon in the air is 0.932%, and its boiling point is between oxygen and nitrogen. When it enters the lower tower and rises one

Oct 25, 2011

Five qualities that a worker must have

Everyone has many kinds of abilities, some of which are possessed by everyone, and some have abilities that others don't have. Generally, people in th

Oct 25, 2011

Shandong Linyi group special issue Chinese-English version

Oct 22, 2011

Shandong Linyi group special issue

Oct 21, 2011

The property, application and common preparation methods of oxygen

I. The Nature of oxygen oxygen is a colorless and odorless gas, which is slightly heavier than air. The solubility of oxygen in water is not large. 50

Oct 10, 2011

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