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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
Welcome Mr. Tan, Chairman of Henan High tech Industry Chamber of Commerce, and his delegation to visit and guide
2024.04.15
Product 2023 Carbon Verification Report of Kaifeng DEAR Air Separation Industrial Co., Ltd
2024.03.18
Product 2023 Carbon Footprint Report of Kaifeng DEAR Air Separation Industry Co., Ltd
2024.03.18
2023 Corporate Social Responsibility Report
2024.03.18
DEAR Air Separation celebrates ”Women's Day” on March 8th
2024.03.08
DEAR Air Separation won the title of "Provincial Quality Benchmark Enterprise" in 2023
2024.02.26
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