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IIR document

Refrigeration supply of gas mixtures separation processes.

Number: 0063

Author(s) : SYMONENKO I., HRUDKA B., MATVIEIEV E.

Summary

Cooling methods used in low-temperature technologies of industrial gases production at temperatures of 30...250 K are analysed. Features of heat removal in adsorption and phase separation processes are considered. Energy-saving technical solutions and methods of cryogenic support of columns at distillation of high-boiling components are offered. Cooling schemes based on vapour-compression units, gas cryogenic machines, throttle cycles on Ne-He mixtures are presented. Examples of combining refrigeration systems with the process circuit, in which components of separable mixtures are used as a working medium, are given.

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Pages: 6 p.

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Details

  • Original title: Refrigeration supply of gas mixtures separation processes.
  • Record ID : 30033897
  • Languages: English
  • Subject: Technology
  • Source: Cryogenics 2025. Proceedings of the 18th IIR International Conference on Cryogenics, Prague, Czech Republic, 7-11 April 2025.
  • Publication date: 2025/04/07
  • DOI: http://dx.doi.org/10.18462/iir.cryo.2025.0063

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