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Estudio de campo para comparar 4 refrigerantes en la misma instalación R507, R407A, R407F, R442A, para baja temperatura de evaporación (-30°C).
Field study to compare four refrigerants R507, R407A, R407F, R442A in the same low-temperature (-30°C) evaporation installation.
R450a and R513a as low-GWP substitutes of R-134a and R-507a in a medium temperature refrigeration system.
IIR document
Experimental analysis of R-450A and R-513A as replacements of R-134a and R-507A in a medium temperature commercial refrigeration system.
Aplicación practica en un nuevo equipo con el refrigerante R-442A para baja temperatura: conservación de productos congelados.
Practical application on new equipement with R-442A refrigerant for low temperature: frozen products preservation.
Entropic and statistical analysis of refrigeration cycles for “shock” freezing.
[In Russian. / En russe.]
Thermophysical properties of refrigerants (2014)
Refrigerant boiling at low heat flux densities in vertical tubes with heat transfer enhancing fittings.
A cryogenic visual apparatus for solid-liquid equilibrium and the measurement of CH4 + C2H6.
Experimental investigation on flow condensation of methane in a horizontal smooth tube.
Experimental investigation on flow condensation of zeotropic mixtures of methane/ethane in a horizontal smooth tube.
Recommended by the IIR / IIR document
Diagnosis and baseline refrigerant use in the Colombian meat, dairy, and fruit and vegetable industries.
Comparing energy consumption and life cycle costs of industrial size refrigeration systems.
Evaluation of R449A in field retrofits of R404A supermarket systems.
Direct vs indirect commercial refrigeration at medium temperature: energy analysis.
Ultralow-temperature refrigeration systems: Configurations and refrigerants to reduce the environmental impact
Refrigeration sector monitoring
7 results
Canada: Government intends to prohibit R134a in commercial refrigeration
A Notice of Intent was published by the Canadian Ministry of Environment indicating that the government is considering prohibition of the manufacture and import of high GWP refrigerants, including R134a, R507 series and R404A in certain commercial...
Immersion cooling: a high-performance plant-based fluid
A U.S. food company has created an immersion cooling fluid for data centres made from 90% vegetable oil.
Radiative cooling coatings that can adapt to the seasons
A novel material can be used as a coating on building’s rooftops or windows to provide radiative cooling in the summer without overcooling in the colder months.
Refrigerated containers: state of play and perspectives
Refrigerated containers play an essential role in the maritime refrigerated transport sector; a look back at the stages of their development and the recent and future technological advances of this...
The global HVAC refrigerant market 2016-2020
The global HVAC refrigerant market to grow at a Compound Annual Growth Rate (CAGR) of 6.35% during the period 2016-2020.
NFRC: a new centre for natural refrigerants in Pakistan
In April 2012, the Natural Fluids Refrigeration Centre was inaugurated in Topi, Pakistan.
News flash: New IIR Web site!
The new IIR Web site has just been launched: http://www.iifiir.org The new English version is now accessible and the French version will be ready soon. New design and graphics have been...
Encyclopedia of Refrigeration
2 results
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...
Liquefied Natural Gas: production process and cold energy recovery
Liquefied natural gas (LNG) is natural gas that has been cooled to about -160 °C and turned into a liquid to facilitate transportation and storage. A typical LNG supply chain...
