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IIR documentSummary
The advantages of CO2 as a volatile secondary refrigerant in low temperature applications are presented. Measures are discussed which could limit the maximum pressure in a secondary system with the refrigerant CO2 if the refrigeration system is not in operation. Among them are the use of a safety valve and of an expansion container, as well as pressure reduction by using a solvent for the CO2. Results of experimental investigations of CO2 are given, proving that it can be used as a secondary refrigerant with conventional components.
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Details
- Original title: Investigation of CO2 as a secondary refrigerant.
- Record ID : 1995-2234
- Languages: English
- Source: New Applications of Natural Working Fluids in Refrigeration and Air Conditioning
- Publication date: 1994/05/10
- Document available for consultation in the library of the IIR headquarters only.
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Indexing
-
Carbon dioxide as a secondary refrigerant.
- Author(s) : STEFANUTTI L.
- Date : 1996/10
- Languages : Italian
- Source: Zero sotto Zero - vol. 5 - n. 5
View record
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CO2 experiences in Swedish installations.
- Author(s) : ROLFSMAN L.
- Date : 2002/01/12
- Languages : English
- Source: ASHRAE Transactions. 2002 Winter Meeting, Atlantic City, New Jersey. Volume 108, part 1 + CD-ROM.
View record
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Analysis of secondary-loop refrigeration system...
- Author(s) : INLOW S. W., GROLL E. A.
- Date : 1996/04
- Languages : English
- Source: HVAC&R Research - vol. 2 - n. 2
View record
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Variation de vitesse : maîtriser la pression de...
- Author(s) : CASTAGNET J. M.
- Date : 1996/10
- Languages : French
- Source: La revue pratique du froid et du conditionnement d'air - n. 839 bis
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Proper control of HVAC variable speed pumps.
- Author(s) : TILLACK L., RISHEL J. B.
- Date : 1998/11
- Languages : English
- Source: ASHRAE Journal - vol. 40 - n. 11
View record