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Thermal and exergetic approach to wet type rotary kiln process and evaluation of waste heat powered ORC (Organic Rankine Cycle).
- Author(s) : USTAOGLU A., ALPTEKIN M., AKAY M. E.
- Publication date: 2017/02/05
- Languages : English
- Keywords : R600a, R245fa, Organic Rankine cycle, Exergy, Energy, Factory, Heat recovery, R142b, Performance, Case study
- Source: Applied Thermal Engineering - vol. 112
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IIR document

Misciblity characteristics of several low GWP refrigerants and typical lubricating oils.
- Author(s) : YANG Z., WU X., TIAN T.
- Publication date: 2015/08/16
- Languages : English
- Source: Proceedings of the 24th IIR International Congress of Refrigeration: Yokohama, Japan, August 16-22, 2015.
- Formats : PDF
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Recommended by the IIR / IIR document

Flow condensation heat transfer performance of natural and emerging synthetic refrigerants.
- Author(s) : MORROW J. A., HUBER R. A., NAWAZ K., DERBY M.
- Publication date: 2021/12
- Languages : English
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 132
- Formats : PDF
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Thermodynamic properties of the binary mixture R22/R142b.

[In Russian. / En russe.]
- Author(s) : ZAHAROV N. D., GELLER V. Z., LAPARDIN N. I., et al.
- Publication date: 2004
- Languages : Russian
- Keywords : Measurement, R22, R142b, Thermodynamic property, Binary mixture, Expérimentation, Refrigerant
- Source: Holodil'na Tehnika i Tehnologiâ - n. 2
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IIR document

R142B: A NEW REFRIGERANT FOR HIGH TEMPERATURE HEAT PUMPS.
- Author(s) : BLAISE J. C., DUTTO T.
- Publication date: 1986/08/05
- Languages : English
- Keywords : R142b, Thermodynamic property, Heat pump, Performance, Oil, High temperature, Refrigerant
- Source: Progress in the design and construction of refrigeration systems.
- Formats : PDF
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IIR document

INVESTIGATION OF R22/R142B MIXTURE AND R152A AS SUBSTITUTES FOR R12 IN DOMESTIC REFRIGERATORS.
- Author(s) : SPINDLER U., et al.
- Publication date: 1991/08/10
- Languages : English
- Keywords : Household refrigerator, R22, R152a, R142b, R12, Substitute, Performance, Mixture, Refrigerant
- 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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The behaviour of a hybrid compressor and ejector refrigeration system with refrigerants R134a and R142b.
- Author(s) : HERNÁNDEZ J. I., DORANTES R. J., BEST R., et al.
- Publication date: 2004/09
- Languages : English
- Keywords : Refrigerating system, R134a, Ejector system, R142b, Thermodynamic cycle, COP, Compression
- Source: Applied Thermal Engineering - vol. 24 - n. 13
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IIR document

LIQUID VISCOSITIES OF THE NON-AZEOTROPIC BINARY REFRIGERANT MIXTURES R22-R114, R22-R152A, R22-R142B. MEASUREMENTS AND CALCULATIONS.
- Author(s) : ARNEMANN M., KRUSE H.
- Publication date: 1991/08/10
- Languages : English
- Keywords : Viscosity, R114, Calculation, Measurement, R22, R152a, R142b, Zeotropic mixture, Refrigerant
- 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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IIR document

Cycle analysis and heat transfer characteristics of a heat pump using R22-R142b refrigerant mixtures.
- Author(s) : KIM T. S., SHIN J. Y., KIM M. S., RO S. T.
- Publication date: 1994/07
- Languages : English
- Keywords : Heat transfer coefficient, R22, R142b, Heat pump, Performance, Mixture, Refrigerant
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 17 - n. 6
- Formats : PDF
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IIR document

Investigation of the performance behaviour of a compression refrigerating unit with halogen refrigerant mixtures R22-R142b, R22-R114 and R22-R12.
- Author(s) : TREPP C., SAVOIE P., KRAUS W. E.
- Publication date: 1992
- Languages : English
- Keywords : R114, R22, R142b, R12, Compression system, Substitute, Mixture
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 15 - n. 2
- Formats : PDF
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Modelling of an ejector refrigerating system operating in dimensioning and off-dimensioning conditions with the working fluids R-142b and R-600a.
- Author(s) : BOUMARAF L., LALLEMAND A.
- Publication date: 2009/02
- Languages : English
- Keywords : Refrigerating system, Isobutane, Ejector system, R142b, Simulation, Performance, Modelling, Ejector
- Source: Applied Thermal Engineering - vol. 29 - n. 2-3
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Condensation heat transfer coefficients of the zeotropic refrigerant mixture R22/R142b in smooth horizontal tubes.
- Author(s) : SMIT F. J., MEYER J. P.
- Publication date: 2002/07
- Languages : English
- Keywords : Horizontal tube, Heat transfer coefficient, Measurement, Heat transfer, R22, R142b, Parameter, Binary mixture, Flow rate, Refrigerant, Condensation
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Numerical assessment of ejector operation for refrigeration applications based on CFD.
- Author(s) : BARTOSIEWICZ Y., AIDOUN Z., MERCADIER Y.
- Publication date: 2006/04
- Languages : English
- Keywords : Ejector system, CFD, Turbulence, R142b, Wave, Modelling
- Source: Applied Thermal Engineering - vol. 26 - n. 5-6
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IIR document

Comparative assessment of HFC-134a and some refrigerants as alternatives to CFC-12.
- Author(s) : DEVOTTA S., GOPICHAND S.
- Publication date: 1992
- Languages : English
- Keywords : Rankine, R134a, R22, R152a, R142b, R134, R124, R12, Substitute
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 15 - n. 2
- Formats : PDF
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IIR document

MISE EN OEUVRE ET PERFORMANCES DES ECHANGEURS A PLAQUES BRASEES DANS UNE POMPE A CHALEUR.

PERFORMANCE OF BRAZED PLATE HEAT EXCHANGER SETS IN HEAT PUMP.
- Author(s) : DUTTO T., BLAISE J. C., BENEDIC T.
- Publication date: 1991/08/10
- Languages : French
- Keywords : R142b, Heat pump, Performance, Heat exchanger, Plate exchanger
- 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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See all results in the Fridoc database

Refrigerant contamination

In its "White Paper: Reports of R134a Contaminated with R40 and Other Refrigerants”, AHRI suggests that in addition to R40 and R22, R142b, R152a, and R12 have also been found mixed with R134a in newly filled refrigerant cylinders marked as...
- Publication date : 2013/06/18
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HCFC consumption and production in developing countries

Recent data on the HCFC production and consumption of developing countries were submitted to the Committee of the Multilateral Fund for the Implementation of the Montreal Protocol.
- Publication date : 2018/03/27
- Subjects: Developing country
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US

The US food industry's preparation to R-22 phase-out was one of the issues addressed at the 27th annual Food Marketing Institute Energy Conference in Phoenix, US, in September 2006. At least 70% of US commercial refrigerating systems still use...
- Publication date : 2007/02/12
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Morocco gets involved in the fight against HCFCs

In early June 2012, the Moroccan Ministry of Industry, Commerce and New Technologies and the United Nations Industrial Development Organization (UNIDO) held a workshop to launch a National Plan governing HCFC phase-out in Morocco. The plan...
- Publication date : 2012/08/23
- Subjects: Regulation
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R1234yf as a working fluid in Organic Rankine Cycle systems

A recent review article presented the use of HFO R1234yf and its mixtures in Organic Rankine Cycle (ORC) systems, namely in applications for waste heat recovery from internal...
- Publication date : 2021/09/07
- Subjects: Technology
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Fake refrigerants cause havoc

A series of reefer explosions could have been caused by impure refrigerants
- Publication date : 2012/03/19
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The US Environmental Protection Agency

- The US Environmental Protection Agency (EPA) made available to the public for comment information concerning the current and projected use of HCFC-22 and HCFC-142b. EPA foresees using this information in the future when developing regulations....
- Publication date : 2006/01/28
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Briefs: NOAA Greenhouse Gas Index

Researchers at the US National Oceanic and Atmospheric Administration (NOAA) developed what they call a "scientifically unambiguous" index, that they say will allow them to track changes in the gases that contribute the most to the warming...
- Publication date : 2009/02/24
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The HCFC phase-out challenge

- The Montreal Protocol (MP) is unanimously considered as a resounding success of the international community. As of 2006, according to UNEP, the 191 Parties which have ratified the MP have reduced their consumption of ozone-depleting...
- Publication date : 2008/02/12
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