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Transport of cold thermal energy with a new secondary biphasic refrigerant: the stabilized ice slurry.
Author(s) : ROYON L., PERROT P., COLINART P., et al.
Summary
A dispersion of phase change materials (stabilized ice slurry) is proposed as an experimental biphasic refrigerant. The phase change material is water stabilized by a tri-dimensional network of polymer. The particle contains 90% of water and has the consistency of a viscoelastic solid above the phase change temperature. The measured values of specific heat, latent heat and density, are presented and discussed. A supercooling phenomena, whom the degree of supercooling does not exceed however 3 °C, is observed if the size of the particles becomes lower than 1 millimeter. The various advantages of using this slurry are presented.
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Details
- Original title: Transport of cold thermal energy with a new secondary biphasic refrigerant: the stabilized ice slurry.
- Record ID : 2000-1365
- Languages: English
- Source: 20th International Congress of Refrigeration: Refrigeration into the Third Millennium.
- Publication date: 1999/09/19
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Indexing
- Themes: Refrigerant circulation: piping, control, automation, safety
- Keywords: Two-phase heat carrier; Ice slurry; Ice; Network; Stability; Polymer; Mixture; Water
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- Author(s) : URE Z.
- Date : 1999/09/19
- Languages : English
- Source: 20th International Congress of Refrigeration: Refrigeration into the Third Millennium.
- Formats : PDF
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- Author(s) : CHRISTENSEN K. G., KAUFFELD M.
- Date : 1997/11/06
- Languages : English
- Source: Heat transfer issues in "natural" refrigerants. International conference.
- Formats : PDF
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Freezing point depression of various ice slurries.
- Author(s) : MEEWISSE J. W., INFANTE FERREIRA C. A.
- Date : 2001/10/03
- Languages : English
- Source: Thermophysical Properties and Transfer Processes of New Refrigerants.
- Formats : PDF
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Generation and utilization of liquid ice (binar...
- Author(s) : PAUL J., MALTER L., MÜNSTER U.
- Date : 1999/09/19
- Languages : English
- Source: 20th International Congress of Refrigeration: Refrigeration into the Third Millennium.
- Formats : PDF
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Measuring principles for the determination of i...
- Author(s) : HANSEN T. M., KAUFFELD M.
- Date : 2001/06/24
- Languages : English
- Source: ASHRAE Transactions. 2001 annual Meeting, Cincinnati, Ohio. Volume 107, part 2 + CD-ROM.
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