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IIR document
IIR handbook on indirect refrigeration and heat pump systems.
Recommended by the IIR / IIR document
Handbook on indirect refrigeration and heat pump systems. (Digital or Paper version)
Investigations of vegetables cold store with indirect cooling system of the variable capacity.
Conversion of a direct to an indirect commercial (HFC134a/CO2) cascade refrigeration system: energy impact analysis.
Design and simulation of a small cold storage with NH3 refrigeration system and an indirect cooling loop with CO2.
Experimental investigation on the cooling performance of direct and secondary loop CO2 air conditioning systems for electric vehicles.
Comportamiento energético de una instalación frigorífica de cascada trabajando con un sistema de expansión indirecta.
Energy behaviour of a cascade refrigeration unit operating with an indirect expansion system.
Influence of porous media on carbon dioxide hydrate formation and dissociation processes by calorimetry for secondary refrigeration applications.
Development of novel air distributor for precise control of cooling capacity delivery in multi-compartment indirect cooling household refrigerators.
Development of a high efficient NH3/CO2 refrigeration system.
Test of condensing units’ performance and operating limits using different refrigerants.
Smart cooling system of the double loop coolant structure with engine thermal management modeling.
Experimental performance analysis of a packaged R290 refrigeration unit retrofitted with R170 for ultra-low temperature freezing.
Thermodynamic assessment of nanofluids as secondary coolants in refrigeration applications: design guidelines for nanofluids developers.
Economic comparison of pumped carbon dioxide as a volatile secondary fluid against traditional glycol systems.
Refrigeration sector monitoring
10 results
ICR2019: overview of current refrigeration research topics (part III)
Energy storage, desiccant air conditioning, high-temperature heat pumps and ejector technologies were some of the salient topics of the latest IIR Congress. Continuation of the synthesis of key presentations of ICR2019.
Cold stores: how to achieve net zero emissions?
The UK Cold Chain Federation recently released a report presenting technologies to help temperature-controlled warehouses achieve net zero emissions.
Refrigerated transport: innovations and challenges for sustainability
Review of the most promising technologies for refrigerated transport: vapour compression systems with natural refrigerants, photovoltaic systems with electrical energy storage,...
Road to COP28. Achieving sustainable cold chains in low-to-middle-income countries
Successful implementation requires clear government strategy, financial support, close engagement with local communities and users, trainings for efficient use and maintenance, and...
For IIR members only
The Australian refrigeration sector: decreased emissions, transition to natural refrigerants and a growing workforce
Released in 2024, the Cold Hard Facts 4 report identifies key developments and emerging trends in the Australian refrigeration and air conditioning industry between 2016 and...
Low GWP blends for domestic air conditioning
A review article presents the latest research trends on low GWP refrigerants, mainly HFC/HFO blends, for domestic air conditioning.
The Cold Hard Facts 2022 report presents the main figures for refrigeration in Australia
According to the latest Cold Hard Facts 2022 report published earlier this year, transition to low GWP refrigerants slowed down in Australia in 2021, and equipment sales increased...
CO2, one of the options for reducing the carbon footprint of refrigerated transport
Comparison of CO2 emissions from refrigerated transport units using R744 and HFC-134a and overview of solutions that could reduce the carbon footprint of this sector.
A novel method for frost detection
Frost growth on the evaporator coils of a refrigeration plant can dramatically reduce its efficiency. A novel indirect detection method that would avoid frost built-up has been developed.
Recycling could significantly cut down emissions from HFC production
A team of researchers estimated that with 30% of recycled refrigerants in the annual output, CO2 emissions from the production of R134a could be reduced by about a...
IIR news
7 results
Hot off the press: Handbook on Indirect Refrigeration and Heat Pump Systems
Be the first to read the newly published IIR Handbook on Indirect Refrigeration and Heat Pump Systems.
Add the latest refrigeration publications to your bookshelf!
Check out the latest IIR publications including CO2 as a Refrigerant, Handbook on Indirect Refrigeration and Heat Pump Systems and the 1st IIR International Conference of Cryogenics and Refrigeration Technology (ICCRT 2016).
Available - New IIR publication: Technological options for retail refrigeration
Written by several experts from the acclaimed London South Bank University (UK), the International Institute of Refrigeration (IIR) is proud to present the “Technological options for retail refrigeration”.
Discover the new IIR Publications Catalogue Update 2018
Regrouping the newest publications and works of the IIR in all fields of refrigeration, the IIR Publications Catalogue Update 2018 is now available.
New IIR Informatory Note on Refrigerant Charge Reduction
Now available for IIR members! The 25th IIR Informatory Note, the latest in the series on Refrigeration Technologies.
Interview: Director General of the IIR gives an overview of the trends of the refrigeration sector
In the 2018-2019 international special issue of the Industria & Formazione magazine, Director General of the International Institute of Refrigeration, Didier Coulomb, gives an overview of the impact of the refrigeration sector on climate...
IIR website: consult our courses!
The “Services and expertises” section of the IIR website includes a section on courses and training. The courses are among the most downloaded documents in 2022!
Encyclopedia of Refrigeration
1 result
Cryogenic nitrogen in the food and beverage industry
The adoption of cryogenic processes in the food and beverage industry is predominantly driven by liquid nitrogen (LIN), and it is the preferred candidate for food chilling and...
