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IIR document
Influence of equations of state and mixture models on the design of a refrigeration process.
Experimental study on R-22, R-427A, R-161 and R-290 in air-source heat pump for space heating at low ambient temperatures.
Experimental comparison of the energy parameters of HFCs used as alternatives to HCFC-22 in split type air conditioners.
Thermodynamic performance of air conditioners working with R417A and R424A as alternatives to R22.
Environmental impact of possible replacements for R22.
Enhancement factors of the R422A and R422D condensation on Turbo-C tubes.
Vapour condensation of R22 retrofit substitutes R417A, R422A and R422D on CuNi turbo C tubes.
State of the art and kinetics of refrigerant hydrate formation.
Thermodynamic analysis of R422 series refrigerants as alternative refrigerants to HCFC-22 in a vapour compression refrigeration system.
Conversione da R22 a R422D.
Retrofitting of R22 to R422D.
Conversione impianti a R22 medainte refrigerante R422D.
Retrofitting R22 installations with R422D.
Schneller R-22-Ersatz mit R-422D.
R-422D, a replacement for R-22.
Wstepna ocena wlasciwosci termodynamicznych i wydajnosci obiegu chlodniczego dla R422D.
Preliminary prediction of thermodynamic properties and cycle performance for refrigerant R422D.
Cooling performance of alternative refrigerant R429A in domestic water purifiers.
Kältemittel-Report. 15. Auflage./ Refrigerant report. 15th edition.
Refrigerant report. 15th edition.
Refrigeration sector monitoring
6 results
Commercial refrigeration: marketing of R471A, a new alternative to R404A
Honeywell recently announced the marketing of R471A, a non-flammable refrigerant with a GWP under 150. It is expected to replace R404A in medium temperature commercial refrigeration...
US: a step closer to authorizing HCs in vending machines?
A submission by A.S. Trust & Holdings requesting SNAP approval for the use of hydrocarbon refrigerant R441A in new vending machines has been found complete by the US Environmental Protection Agency (EPA). As a result, “R441A may be sold in new...
US EPA proposes acceptance of hydrocarbons and R32 in 6 applications
The US EPA has proposed a range of acceptable uses for hydrocarbon refrigerants – R600a, R290, R170 and R441A along with R32 under the EPA’s Significant New Alternatives Policy (SNAP)
Consequences of the EU F-Gas Regulation: uncertainty on the future availability of R404A
Anyone installing equipment with R404A now will probably have to retrofit to a lower GWP refrigerant in the next few years.
Price increase for HFCs
Chemours, Mexichem and Arkema have announced 10-15% rise in cost of several HFCs from 1st January 2016
EU Regulation on fluorinated gas impacts
The revised regulation on fluorinated gas No 517/2014 was published on May 20, 2014 in the Official Journal of the European Union. It entered into force on June 9 and will apply from January 1, 2015.
Encyclopedia of Refrigeration
1 result
Global warming potential (GWP) of HFC refrigerants
Using the latest updated data from UNEP’s RTOC 2022 report, we have compiled the 100-year GWP and 20-year GWP values of hydrofluorocarbon-based (HFC) refrigerants. Our table includes...
