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Superheating and spontaneous boiling-up of liquid propane (R-290) saturated with helium.

Author(s) : BAIDAKOV V. G., KAVERIN A. M., PANKOV A. S.

Type of article: Article, IJR article

Summary

The method of lifetime measurement has been used to investigate the kinetics of spontaneous boiling-up of superheated liquid propane (R290) with helium dissolved in it. The temperature dependence of the nucleation rate has been determined in the range from J?=?3·104 to 108s-1m-3 at pressures p?=?1.6, 1.9?MPa and helium concentrations x?=?0.05, 0.11?mol %. The results of experiments have been compared with classical nucleation theory (CNT). At J?>?3·106s-1m-3 the superheating temperatures achieved by experiment are 0.3–0.7?K lower than their theoretical values.

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Pages: 494-499

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Details

  • Original title: Superheating and spontaneous boiling-up of liquid propane (R-290) saturated with helium.
  • Record ID : 30025421
  • Languages: English
  • Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 98
  • Publication date: 2019/02
  • DOI: http://dx.doi.org/10.1016/j.ijrefrig.2018.11.013

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