ARGON COLUMN FOR AIR SEPARATION UNIT AND AIR SEPARATION UNIT
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United States of America
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Issued Date -
Mar 13, 2025
app pub date -
Sep 2, 2022
filing date -
Sep 2, 2022
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Abstract
An object of the present invention is to provide an argon column for an air separation unit in which the height of the distillation column is reduced without reducing distillation performance. The present invention provides an argon column for an air separation unit including an upper section and a lower section; the upper section and the lower section both have a bed having the same bed length within the same section; the upper section length is 72% or less of the total bed length; and the upper bed length is 1.25 times or more than the lower bed length.
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