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Cryogenic maintenance of rare gases separation processes in 68…78 K temperature ranges.

Number: pap. F20

Author(s) : BONDARENKO V. L., SYMONENKO I. M., TYSHKO D. P.

Summary

The cooling methods for phase separators, which are used for the enrichment of the neon-helium of temperature to 68 K and additional enrichment of mixture at the separator’s outlet, are considered. The most common variant provides open refrigeration “cycle” based on liquid nitrogen. However, at atmospheric pressure, the boiling point of N2 does not provide the required concentration of neon and helium. Alternative cooling methods for the separators, which provide reduction

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Pages: 10

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Details

  • Original title: Cryogenic maintenance of rare gases separation processes in 68…78 K temperature ranges.
  • Record ID : 30022112
  • Languages: English
  • Source: 8th international conference on compressors and refrigeration, 2017.
  • Publication date: 2017/07/20

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