R142B, AN OZONE-FRIENDLY REFRIGERANT FOR HEAT PUMPS.
R142B, UN FRIGORIGENE POUR LES POMPES A CHALEUR, QUI N'ATTAQUE PAS LA COUCHE D'OZONE.
Author(s) : BLAISE J. C., DUTTO T.
Type of article: Article
Summary
THE THEORETICAL RELATION BETWEEN ITS PRESSURE AND ITS SATURATION TEMPERATURE SETS R142B BETWEEN R12 ANDR114. THUS IT CAN HEAT AIR OR WATER UP TO 363 K (90 DEG C) FROM A HOT RESERVOIR AT 303-323 K (30-50 DEG C) OR PRODUCE SIMULTANEOUSLY HEAT AT 363 K (90 DEG C) AND REFRIGERATION AT 278 K (5 DEG C TESTS, WHICH LASTED ABOUT 12,000 HOURS, HAVE SHOWN THAT DIFFERENT TYPES OF COMPRESSOR (OPEN PISTON COMPRESSORS, SINGLE-SCREW AND COMPOUND-OPEN COMPRESSORS) CAN USE R142B WITHOUT UNDERGOING ANY MODIFICATION. HIGH TEMPERATURE PERFORMANCES ARE CLOSE TO THOSE OBTAINED WITH R22 AT LOW TEMPERATURE. CHEMICAL ANALYSES OF R142B AND OF MOBIL OIL SHC 234 OIL, AFTER EACH TEST, DO NOT SHOW ANY CHANGE IN THEIR PROPERTIES.
Details
- Original title: R142B, UN FRIGORIGENE POUR LES POMPES A CHALEUR, QUI N'ATTAQUE PAS LA COUCHE D'OZONE.
- Record ID : 1991-1348
- Languages: French
- Source: Rev. gén. Froid - vol. 80 - n. 5
- Publication date: 1990
- Document available for consultation in the library of the IIR headquarters only.
Links
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Indexing
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Themes:
Heat pumps techniques;
HCFCs;
Lubricants - Keywords: Halogen; Lubrication; R142b; Heat pump; Performance; Oil; High temperature; Testing; Refrigerant
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ROLE OF REFRIGERANT MIXTURES AS ALTERNATIVES TO...
- Author(s) : DIDION D. A., BIVENS D. B.
- Date : 1990/05
- Languages : English
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 13 - n. 3
- Formats : PDF
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UTILISATION DE NOUVEAUX FRIGORIGENES POUR LES P...
- Author(s) : BLAISE J. C., DUTTO T.
- Date : 1987
- Languages : French
- Source: Rev. gén. Froid - vol. 77 - n. 9
View record
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R142B: A REFRIGERANT FOR HEAT PUMPS WITHOUT ANY...
- Author(s) : BLAISE J. C., DUTTO T.
- Date : 1990/03/12
- Languages : English
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R142B: A NEW REFRIGERANT FOR HIGH TEMPERATURE H...
- Author(s) : BLAISE J. C., DUTTO T.
- Date : 1986/08/05
- Languages : English
- Source: Progress in the design and construction of refrigeration systems.
- Formats : PDF
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DEVELOPMENT OF HIGH-TEMPERATURE HEAT PUMP USING...
- Author(s) : NAKATANI K.
- Date : 1990/07/17
- Languages : English
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