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Drop-in replacement of R22 in heat pumps used for district heating: influence of equipment and property limitations.
Author(s) : GABRIELII C., VAMLING L.
Type of article: Article, IJR article
Summary
In Swedish district heating systems several large turbo-compressor driven heat pumps using R22 are installed. The only commercially available alternative is R134a, but its use could decrease the heating capacity by 35%. The paper describes a method for finding the best working fluid for a specific heat pump plant applied to a district heating plant. Results are shown.
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Details
- Original title: Drop-in replacement of R22 in heat pumps used for district heating: influence of equipment and property limitations.
- Record ID : 2001-2930
- Languages: English
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 24 - n. 7
- Publication date: 2001/11
Links
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Indexing
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Themes:
HCFCs;
Other heat-pump applications - Keywords: Drop-in; R22; Substitute; Heat pump; Refrigerant; District heating
-
Experimental study of an R407C heat pump water ...
- Author(s) : MEI V. C., DOMITROVIC R. E., BREWER W. H., et al.
- Date : 2001
- Languages : English
- Source: ASHRAE Transactions. 2001 Winter Meeting, Atlanta, GA. Volume 107, part 1 + CD-ROM.
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Mixtures to replace R22 in high-temperature hea...
- Author(s) : GABRIELII C., VAMLING L.
- Date : 1999/09/19
- Languages : English
- Source: 20th International Congress of Refrigeration: Refrigeration into the Third Millennium.
- Formats : PDF
View record
-
Propane: the best substitute for R22 in heat pu...
- Author(s) : FREHN B.
- Date : 1994/04/13
- Languages : German
- Source: Anwendung von R290 (Propan) in Kälteanlagen.
View record
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R22 drop-in launched.
- Author(s) : DINNAGE P.
- Date : 1996/06
- Languages : English
View record
-
Two-phase flow heat transfer and friction chara...
- Author(s) : WANG C. C., KUO C. S., CHANG Y. J., LU D. C.
- Date : 1996/02/16
- Languages : English
- Source: ASHRAE Transactions.
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