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High purity nitrogen air separation FAQ

What is the impact of changes in environmental conditions on the performance of air separation equipment?
Apr 10, 2026
  Since the successful development of the first set of high-purity nitrogen air separation unit in China in 1978, the R & D breakthrough of domestic nitrogen production equipment has closely followed the pace of foreign countries, and has achieved leapfrog development in recent decades. At the same time, China's nitrogen production market also shows an upward trend year by year, and the demand for nitrogen p...
Apr 01, 2026
What is the impact of increasing the amount of processing air in distillation conditions and what measures need to be taken
Mar 24, 2026
What are the core components of cold box of air separation equipment?
Mar 16, 2026
What is the refrigeration principle of cryogenic air separation equipment?
Mar 06, 2026
What issues should be paid attention to during pressure testing of air separation equipment
Feb 27, 2026
How to make high purity nitrogen
Feb 12, 2026
Power unit for compressor of air separation plant
Feb 04, 2026
Why do gas nitrogen and liquid nitrogen coexist at the top of the distillation tower of an air separation plant
Jan 27, 2026
What is the function of air separation equipment air cooling tower water-proof pressure interlocking?
Jan 19, 2026
Cavitation of centrifugal pump of air separation plant
Jan 09, 2026
The main heat exchanger is the key equipment to ensure the performance of the air separation plant. Its functions in the air separation plant of the molecular sieve pre-filtration process are as follows: recover the cooling capacity of the reflux gas, ensure that the heat exchange temperature difference is within the design range; provide sufficient expansion gas in front of the expander to make up for the cooling loss of the air separation plant; provide raw air for the lower tower under the design conditions; and the working medium is in the main heat exchanger The resistance value in meets the process requirements.
Dec 31, 2025
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