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Experimental research on surge and stability enhancement of centrifugal compressor.
Recommended by the IIR / IIR document
Thermal stability of novel HFO blend refrigerant.
Analysis of dynamic stability of ejector expansion refrigeration system.
IIR document
Freeze-thaw stability of konjac glocomannane-potato starch gels: stability from macroscopic to microscopic scale, using image processing.
Research on control stability of cascade air-source heat pump.
[In Chinese. / En chinois.]
1,1-difluoroethylene thermal stability, material compatibility and refrigerant/lubricant interactions study.
Freeze–thaw stability of emulsions with soy protein isolate through interfacial engineering.
Dispersion stability of multi-walled carbon nanotubes in refrigerant with addition of surfactant.
Ensilication improves the thermal stability of the tuberculosis antigen Ag85b and an Sbi-Ag85b vaccine conjugate.
Enhanced cyclic stability of elastocaloric effect in oligocrystalline Cu–Al–Mn microwires via cold-drawing.
Recommended by the IIR
Chemical stability and equipment reliability impacts of R-13I1 (CF3I) in R-466A
Fouling Behavior and Dispersion Stability of Nanoparticle-Based Refrigeration Fluid.
Performance and stability of E-1233zd in energy recovery applications.
A novel analytical accelerated life model to understand refrigerant chemical stability.
A hierarchical gray-box dynamic modeling methodology for direct-expansion cooling systems to support control stability analysis.
Refrigeration sector monitoring
22 results
Vaccines: a step towards thermostability
Ensilication of the protein molecules of a vaccine against tuberculosis prevents its deterioration by heat.
Refrigeration appliances drove the French market for large household equipment in 2020
According to Gifam, a grouping of home appliance brands, sales of household freezers, wine coolers and refrigerators increased in France in 2020.
Alternative refrigerants to high-GWP HFCs
Intensification of international regulations on HFCs such as the Kigali Agreement or the European F-Gas Regulation leads refrigerant manufacturers to search for alternatives to high-GWP HFCs. Focus on some alternatives to R410A and R23.
Reducing food waste: can we keep open canned sardines in the refrigerator?
Researchers from the University of Porto studied the shelf life at 4°C of open canned sardines, depending on the type of seasoning (sardines in brine, vegetable oil, tomato...
Cryochemistry: chemical reactions accelerated by freezing
Surprisingly, some chemical reactions can be accelerated by freezing. The possible applications of studying such cryoreactions include the food and pharmaceutical cold chain, as well...
Road to COP28. Extending the temperature range and application for heat pumps
To promote decarbonation, “high temperature heat pumps should be designed using waste heat and renewables as a driving energy, and environmentally friendly working fluids”, according...
Global air conditioning market study in 2015
The global market contracted by 5% in value terms in 2015 whereas the market had shown a growth of 7% in 2014.
Next generation of working pairs in absorption heat pumps
The history and latest developments in working pairs for absorption heat pumps were discussed in a recent review article.
Radiative cooling: smart materials to switch from heating to cooling
Researchers have developed a radiative thermal management device, composed of several layers of reflective/absorbent materials, capable of switching between heating and cooling...
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,...
Isochoric freezing could cut down energy use in the global food cold chain
Compared to conventional isobaric freezing, isochoric freezing could significantly improve the quality of frozen food and generate substantial energy savings.
The expansion of refrigeration applications of Thermal Energy Storage and PCMs
Based on a selection of papers from two recent IIR conferences, overview of thermal energy storage and PCM applications in the fields of refrigerated transport, display cabinets, fishing vessels, food processing...
Phase change materials in domestic fridges
The application of phase-change materials (PCMs) in domestic refrigerators could be a novel solution to improve appliance thermal stability and efficiency.
Earth-to-air heat exchanger for air conditioning in a Colombian tropical weather
In a recent theoretical study, a passive cooling system using an earth-to-air heat exchanger (EAHE) was modelled for the Colombian tropical weather.
Unique flow ice application in Tasmania
A Flow Ice generator, built by Pam Refrigeration in Cape Town, is now in use for the rapid cooling of freshly caught salmon in road tankers for a Tasmanian salmon farm.
IIR news
7 results
Healthcare drones: Countless advantages for a healthier society
With the objective of making it possible for those who require urgent healthcare supplies delivered as often and as regularly as necessary, various companies are now pushing the possibilities of exploiting drones to deliver healthcare supplies...
Professional forums on cryo-sciences: Experts and young researchers alike
Although significant progress has been made in cold application in life sciences driven by new solutions in the production, storage and handling of bio-products along the entire production chain all the way up to the end-user, there are still many...
The Cold Chain: A logistical challenge at the heart of the distribution of the COVID-19 vaccine
Gérald Cavalier - President of the Science and Technology Council of the International Institute of Refrigeration, President of the French Association of Refrigeration, President of the Cemafroid...
IIR member news: Excess heat is the largest untapped energy source
In a whitepaper, IIR Benefactor member Danfoss highlights the vast untapped potential of excess heat as a source of energy.
The IIR with the World Bank in West Bengal
The IIR is a key partner in the World Bank’s project on the Inland Waterways Transport (IWT) integration into the cold chain in West Bengal
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...
Heat pumps, the central theme of the recent IIR Congress
An overview of the research carried out in the field of heat pumps, with the aim of achieving greater flexibility and increased energy efficiency, in particular through to the use of thermal energy...
Encyclopedia of Refrigeration
3 results
Cryogenics in the pharmaceutical industry: drug design and bioavailability improvement
Research activities in the pharmaceutical sector focus primarily on developing novel drug formulations which can elicit the desired response upon being administered to the patient...
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...
Nanorefrigerants
Nanorefrigerants are created by adding nanoparticles in suspension to a base refrigerant. They have a thermal conductivity that is 15% to 104% higher than that of the corresponding...
