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High purity nitrogen air separation FAQ

What should be paid attention to when contacting nitrogen?
Core tips: the safety that should be paid attention to when touching nitrogen: nitrogen is colorless, odorless and odorless lazy gas. It itself does no harm to human body. If people absorb pure nitrogen, they will be suffocated due to severe anoxia and thus die.
Jan 17, 2025
Temperature of substance
Temperature of substance
Dec 31, 2024
What changes occur in the purity of oxygen and nitrogen when the air volume increases?
What changes occur in the purity of oxygen and nitrogen when the air volume increases?
Dec 23, 2024
Adsorption and purification of air
Adsorption and purification of air
Dec 13, 2024
What is the working principle of the distillation tower in air separation equipment?
What is the working principle of the distillation tower in air separation equipment?
Dec 05, 2024
What are the differences between internal compression and external compression in air separation equipment
What are the differences between internal compression and external compression in air separation equipment
Nov 27, 2024
How does air separation equipment ensure the purity of oxygen and nitrogen?
How does air separation equipment ensure the purity of oxygen and nitrogen?
Nov 19, 2024
How to operate and manage the condensing evaporator of air separation plant
How to operate and manage the condensing evaporator of air separation plant
Nov 11, 2024
Why should the cold box maintain pressure
Why should the cold box maintain pressure
Nov 01, 2024
What are the steps for the naked cooling of the cooling fractionator system of the air separation unit
What are the steps for the naked cooling of the cooling fractionator system of the air separation unit
Oct 24, 2024
Preparation of high purity nitrogen
Preparation of high purity nitrogen
Oct 16, 2024
The influence of steam temperature or pressure on the safe operation of steam turbines
The influence of steam temperature or pressure on the safe operation of steam turbines
Oct 09, 2024
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DEAR News
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2024.12.19
8 Iranian Companies Invite “DEAR Air Separation” for Business Talks
2024.12.16
(Mr. He Baotang, Founder of DEAR Air Separation) Air Separation Industry Research Institute of Kaifeng City Academy of Sciences (Fourth Work Promotion Meeting)
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