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Large air separation FAQ

What aspects should be paid attention to in safety of material selection for air separation unit design？
The design of air separation unit includes the manufacturing design of equipment suppliers and the factory design of users. All kinds of safety standards shall be strictly implemented, including equipment manufacturing, building design, fire prevention, shockproof, ventilation, power distribution, lighting, lightning protection, anti-static, pressure vessel, pressure pipeline, gas cyl...
Nov 18, 2021
Minimum reflux ration and maximum reflux ration
Minimum reflux ration and maximum reflux ration
Nov 15, 2021
Features of double column process
Features of double column process
Nov 12, 2021
Why is there only one argon enrichment zone in the new single column process?
Why is there only one argon enrichment zone in the new column process?
Nov 12, 2021
What are the settings of purification system of air separation unit?
What are the settings of purification system of air separation unit?
Nov 11, 2021
Working principle of anti-surge device in air compressor
Working principle of anti-surge device in air compressor
Nov 09, 2021
Requirements of air separation column for foundation
Requirements for air separation column for foundation
Nov 09, 2021
Help to achieve the adjustment of energy structure
Help to achieve the adjustment of energy structure
Nov 08, 2021
Seize the opportunity to develop natural gas power generation
Seize the opportunity to develop natural gas power generation
Nov 08, 2021
What are the prospects for the development of air separation units
What are the prospects for the development of air separation units
Nov 03, 2021
Argon extraction scheme of double tower process
Argon extraction scheme of double tower process
Oct 11, 2021
Factors affecting distillation efficiency of air separation unit
Factors affecting distillation efficiency of air separation unit
Oct 09, 2021
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DEAR News
Learn more DEAR news
DEAR Air Separation Employees Donate Blood for Free—Spreading Love and Demonstrating Social Responsibility
2025.04.03
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
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