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Technical parameters of air separation equipment

Technical parameters of air separation equipment
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Jun 23, 2025
Nation's First Gas Industry Chronicle Launched: DEAR Air Separation Joins Pioneers in Charting Industrial Gas Development Blueprint
Mar 07, 2025
DEAR Air Separation Celebrates International Women's Day: The Women of DEAR Air Separation Shine with Grace and Vitality
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The leakage of unit or pipeline in the cold box needs removal of perlite treatment. Since it is uncertain whether there is a leakage point in the cold box, it will have a certain impact on removal of perlite. No matter whether the leakage is liquid or air, the sand filling holes at the top should be opened first, so that the residual gas in the cold box can be slowly discharged into the atmosphere. The oxygen content of the gas in the cold box and the pressure indication in the cold box should be strictly monitored in removal of perlite process. In the process of sand stripping, it is particularly important to avoid the formation of sand free area in the middle of the cold box, so as to avoid sand storm caused by the sudden drop of pearlite sand.
Jun 26, 2025
  Liquefied natural gas (LNG) contains a large amount of high-grade cold energy, which has a high economic value. With the current rapid growth of LNG users in China and the intensification of global energy supply constraints, the rational use of LNG cold energy is particularly important for energy conservation.   As China's demand for LNG increases, more LNG receiving stations will be built in coastal areas, where LNG will be...
Jun 11, 2025
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