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Refrigerant choice for ice-slurry production in direct contact heat exchangers.
Author(s) : ATA-CAESAR D., EGOLF P. W., SLETTA J., et al.
Summary
The method of ice slurry production by direct injection of a refrigerant into water has been described. The relevant requirements to a commercial introduction of this method in refrigeration technology have been outlined. The theoretical thermodynamic performance of potential refrigerants in the refrigeration cycle has been assessed. Further, the effect of refrigerant properties on the performance of each major system component in isolation has been analysed. A set of quality criteria considering economic, safety and ecological aspects is chosen for grading both the system and the suitability of refrigerant candidates. The suitability of each refrigerant candidate is shown by grading its compliance to the requirements and its influences on system quality. It has been concluded that the hydrocarbon R600a meets the requirements for this ice slurry production system best.
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Details
- Original title: Refrigerant choice for ice-slurry production in direct contact heat exchangers.
- Record ID : 2005-2585
- Languages: English
- Source: Natural Working Fluids 2004: 6th IIR-Gustav Lorentzen Conference
- Publication date: 2004/08/01
Links
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Indexing
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Themes:
HFCs;
Refrigerant circulation: piping, control, automation, safety;
Hydrocarbons;
Other refrigerants;
Two-phase secondary refrigerants (PCMs, ice slurries…) - Keywords: Rc318; R134a; Isobutane; Ice slurry; Comparison; Manufacture; R245cb; R227ea; R152a; Process; Performance; Injection; Refrigerant; Water
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Ice slurry generation by direct injection of re...
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- Date : 2003/04/23
- Languages : English
- Source: PCM 2003. Proceedings of the phase change material and slurry scientific conference and business forum.
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- Author(s) : ZHANG X., TANG H., ZHANG J.
- Date : 2006/05/21
- Languages : English
- Source: ACRA-2006. Proceedings of the 3rd Asian conference on refrigeration and air conditioning.
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Numerical simulation on the flow behavior of ic...
- Author(s) : LIU S., HAO L.
- Date : 2015/08/16
- Languages : English
- Source: Proceedings of the 24th IIR International Congress of Refrigeration: Yokohama, Japan, August 16-22, 2015.
- Formats : PDF
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Operational control of ice slurry concentrator.
- Author(s) : SONG W. J., ZHENG R. Y., FENG Z. P.
- Date : 2013/06/17
- Languages : English
- Source: 4th IIR Conference on Thermophysical Properties and Transfer Processes of Refrigerants
- Formats : PDF
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- Author(s) : ASAOKA T., HOSHINA D.
- Date : 2019/08/24
- Languages : English
- Source: Proceedings of the 25th IIR International Congress of Refrigeration: Montréal , Canada, August 24-30, 2019.
- Formats : PDF
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