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Air separation FAQ

What are the conditions that limit the amount of expansion air into the upper tower of DEAR air separation equipment?
What are the conditions that limit the amount of expansion air into the upper tower of DEAR air separation equipment?
Jul 07, 2021
What factors are involved in the throttling effect cooling capacity of DEAR air separation equipment?
What factors are involved in the throttling effect cooling capacity of DEAR air separation equipment?
Jul 06, 2021
How can DEAR Air separation equipment properly blow out oil and water separators?
How can DEAR Air separation equipment properly blow out oil and water separators?
Jul 06, 2021
What determines the changeover time of DEAR air separation equipment switchover heat exchangers?
What determines the changeover time of DEAR air separation equipment switchover heat exchangers?
Jul 05, 2021
What are the causes of a decrease in the production and quality of oxygen and nitrogen from DEAR Air separation equipment, or even a failure to produce oxygen?
What are the causes of a decrease in the production and quality of oxygen and nitrogen from DEAR Air separation equipment, or even a failure to produce oxygen?
Jul 05, 2021
How is the heat load of the DEAR air separation plant condensing evaporator regulated?
How is the heat load of the DEAR air separation plant condensing evaporator regulated?
Jul 02, 2021
What are the characteristics of the DEAR Air separation plant compared to an air compressor and what should I pay attention to when operating it?
What are the characteristics of the DEAR Air separation plant compared to an air compressor and what should I pay attention to when operating it?
Jul 02, 2021
DEAR Air separation plantWhat do you mean by critical temperature and critical pressure?
DEAR Air separation plantWhat do you mean by critical temperature and critical pressure?
Jul 01, 2021
How is the inlet pressure of the DEAR Air separation plant oxygen press automatically regulated?
How is the inlet pressure of the DEAR Air separation plant oxygen press automatically regulated?
Jul 01, 2021
What energy saving measures does DEAR Air separation plant have for molecular sieve purification systems?
What energy saving measures does DEAR Air separation plant have for molecular sieve purification systems?
Jun 30, 2021
Why is a medium pressure storage tank required in the oxygen supply system of a DEAR Air separation plant?
Why is a medium pressure storage tank required in the oxygen supply system of a DEAR Air separation plant?
Jun 30, 2021
What is the DEAR Air separation plant oxygen extraction rate?
What is the DEAR Air separation plant oxygen extraction rate?
Jun 29, 2021
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DEAR News
Learn more DEAR news
DEAR Air Separation Achieves All-Round Success in Q1 2025 Its Intelligent Air Separation Technology Gains High Recognition from Industry Clients
2025.03.28
DEAR Air Separation Successfully Signs 25,000 Nm³/h Intelligent Air Separation BOT Project with Huaxi Steel
2025.03.24
Henan Western Returned Scholars Association Delegation Visits DEAR Air Separation for Inspection
2025.03.19
Accelerating the Path to Listing—DEAR Air Separation Joins Hands with Huazhi Shengyuan to Launch Strategic Cooperation Project
2025.03.18
Kaifeng Academy of Sciences Air Separation Industry Research Institute Successfully Holds the Fifth Work Promotion Meeting
2025.03.12
Bringing the Spirit of the Red Flag Canal into DEAR Air Separation Industrial Park and Passing on the Torch of the Red Flag Canal Spirit
2025.03.07
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