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REFRIGERANT-ABSORBENT MIXTURES BASED ON THE REFRIGERANT R134A.
Author(s) : BORDE I., JELINEK M., DALTROPHE N.
Summary
DIFFERENT ORGANIC ABSORBENTS WERE CONSIDERED FOR COMBINATION WITH 1,1,1,2-TETRAFLUORETHANE (R134A). THE ENTHALPY CONCENTRATION DIAGRAMS FOR R134A AND DIMETHYLACETAMIDE (DMAC) AS THE ABSORBENT ARE GIVEN AS AN EXAMPLE. THE PERFORMANCE OF THE INVESTIGATED REFRIGERANT-ABSORBENT PAIRS WAS CALCULATED BY A COMPUTERIZED SIMULATION PROGRAM BASED ON AN ADVANCED SINGLE STAGE ABSORPTION CYCLE. THE PERFORMANCE OF R134A-DMAC IS SLIGHTLY INFERIOR TO THAT OF R22-DMAC. FOR A GENERATOR TEMPERATURE OF 110 DEG C, AN EVAPORATOR TEMPERATURE OF -5 DEG C AND A CONDENSER TEMPERATURE OF 32 DEG C, THE COP IS ABOUT 0.52.
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Details
- Original title: REFRIGERANT-ABSORBENT MIXTURES BASED ON THE REFRIGERANT R134A.
- Record ID : 1992-2092
- Languages: English
- Source: New challenges in refrigeration. Proceedings of the XVIIIth International Congress of Refrigeration, August 10-17, 1991, Montreal, Quebec, Canada.
- Publication date: 1991/08/10
Links
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Indexing
- Themes: HFCs
- Keywords: R134a; Diagram; Absorbent; Performance; Refrigerant; DMA
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VISCOSITY AND DENSITY OF REFRIGERANT ABSORBENT ...
- Author(s) : JELINEK M., DALTROPHE N. C., BORDE I.
- Date : 1991/08/10
- Languages : English
- Source: New challenges in refrigeration. Proceedings of the XVIIIth International Congress of Refrigeration, August 10-17, 1991, Montreal, Quebec, Canada.
- Formats : PDF
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Thermodynamic properties of working-fluid pairs...
- Author(s) : NEZU Y., HISADA N., ISHIYAMA T., et al.
- Date : 2002/09/17
- Languages : English
- Formats : PDF
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R134a - Enthalpy Diagram.
- Author(s) : IIF-IIR
- Date : N/A
- Languages : English
- Formats : Hard copy
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Performance of HCFC22-based refrigerant-absorbe...
- Author(s) : BHADURI S. C.
- Date : 1993/10/20
- Languages : English
- Source: The 1993 International CFC and Halon Alternatives Conference. Stratospheric Ozone Protection for the 90's. Proceedings.
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Comparing absorption characteristics of R134a i...
- Author(s) : YADA K. K., HARIKRISHNAN L., TIWARI S., et al.
- Date : 2011/08/21
- Languages : English
- Source: Proceedings of the 23rd IIR International Congress of Refrigeration: Prague, Czech Republic, August 21-26, 2011. Overarching theme: Refrigeration for Sustainable Development.
- Formats : PDF
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