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Solubility measurements of R143a, R23 and R116 with [HMIM][TF2N] and [BMIM][BF4].

Author(s) : JAVED N., SALMAN M., WANG Y., WANG P., SHAKEEL A., LIU X., HE M.

Type of article: IJR article

Summary

The solubility measurements were performed for HFCs R143a (Trifluoroethane), R116 (Hexafluoroethane) and R23(Trifluoromethane) in 1-Hexyl-3-methylimidazolium bis(trifluormethylsulfonyl)imide [HMIM][TF2N] and 1- Butyl-3-methylimidazolium tetrafluoroborate [BMIM][BF4] ionic liquids at temperature ranging from 303.15 to 333.15 K for R143a and 283.15 to 288.15 K for R116 and R23. The pressure ranges from 0.2 to 1 MPa for R143a and 0.2 to 2 MPa for R116 and R23. The solubilities of R143a, R116 and R23 in [HMIM][TF2N] and [BMIM] [BF4] were correlated well with the NRTL equation. The comparative study of solubilities of refrigerant gases in [HMIM][TF2N] and [BMIM][BF4] shows R143a is more soluble in [BMIM][BF4] than other HFCs.

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Details

  • Original title: Solubility measurements of R143a, R23 and R116 with [HMIM][TF2N] and [BMIM][BF4].
  • Record ID : 30034456
  • Languages: English
  • Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 180
  • Publication date: 2025/12
  • DOI: http://dx.doi.org/https://doi.org/10.1016/j.ijrefrig.2025.09.015

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