IIR document
Secondary-loop refrigeration systems using ammonia as a primary refrigerant.
Author(s) : INLOW S. W., GROLL E. A.
Summary
For supermarket applications with a secondary-loop system, the loss in performance resulting from the added level of heat exchange and the addition of a pump must be minimized through proper secondary refrigerant selection and system design. Possible secondary refrigerants are identified. A detailed parametric study of the refrigeration coil and interconnecting pipe diameters was conducted to achieve the best system performance for each fluid and for R22 in the conventional system. The comparison of these secondary fluids relative to HCFC22 in a conventional system is presented. The results indicate refrigeration system could provide equivalent performance to existing systems.
Available documents
Format PDF
Pages: 1996-6
This document is to be digitised and will be available within 10 working days
Public price
20 €
Member price*
Free
* Best rate depending on membership category (see the detailed benefits of individual and corporate memberships).
Details
- Original title: Secondary-loop refrigeration systems using ammonia as a primary refrigerant.
- Record ID : 1997-1490
- Languages: English
- Source: New Developments in Refrigeration for Food Safety and Quality.
- Publication date: 1996/10/02
- Document available for consultation in the library of the IIR headquarters only.
Links
See other articles from the proceedings (31)
See the conference proceedings
Indexing
-
Themes:
Ammonia;
Supermarkets, display cabinets - Keywords: Heat carrier; Ammonia; Supermarket; Performance; Refrigerating plant; Refrigerant
-
Pourquoi utiliser de l'ammoniac dans les grande...
- Author(s) : RIVET P.
- Date : 1996/05
- Languages : French
- Source: La revue pratique du froid et du conditionnement d'air - n. 835
View record
-
Anvendelse af ammonia-CO2-water til køle-/fryse...
- Author(s) : KAUFFELD M.
- Date : 1995/03/09
- Languages : Danish
- Source: Dansk koledag '95.
View record
-
Investigation of ammonia-secondary fluid system...
- Author(s) : MCDOWELL T. P., MITCHELL J. W., KLEIN S. A.
- Date : 1995/06/24
- Languages : English
- Source: ASHRAE Transactions.
View record
-
Ammonia installation in a shopping center.
- Author(s) : CREMASCHI A.
- Date : 1996/04
- Languages : Italian
- Source: Zero sotto Zero - vol. 5 - n. 2
View record
-
Environment-friendly type showcase cooling system.
- Author(s) : KAMIMURA T., SANO M.
- Date : 1999/10
- Languages : Japanese
- Source: Refrigeration - vol. 74 - n. 864
View record