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Optical refrigeration on CdSe/CdS quantum dots.

• Author(s) : HUA M.
• Publication date: 2019/12
• Languages : English
• Keywords : Optical refrigeration, Calculation, Thermodynamics, Modelling, Expérimentation, Chemical reaction, Laser, Spectroscopy, Light
• Formats : PDF

IIR document

Spectroscopy and laser-induced cooling characteristics of 4%Yb³⁺: YAG crystals

• Author(s) : ZHANG J., XU J., ZHANG Z., WANG C., ZHONG B.
• Publication date: 2024/08/24
• Languages : English
• Keywords : Spectroscopy, Laser, Crystal, Performance, Thermal property, Fluorescence, Measurement, Expérimentation, Optical refrigeration
• Source: 10^th IIR Conference on Caloric Cooling and Applications of Caloric Materials
• Formats : PDF

Recommended by the IIR / IIR document

Assessment of cold chain options, critical needs, and emerging solutions in developing countries with warm climates.

• Author(s) : DUFFY A. M., LOCKYEAR K. T., CRYSTAL R. V., AGARWAL A., GARIMELLA S.
• Publication date: 2023/08/21
• Languages : English
• Source: Proceedings of the 26^th IIR International Congress of Refrigeration: Paris , France, August 21-25, 2023.
• Formats : PDF

Recommended by the IIR / IIR document

Technological options for retail refrigeration (ePub version).

• Author(s) : FOSTER A., HAMMOND E., BROWN T., et al.
• Publication date: 2018
• Languages : English
• Formats : PDF

Recommended by the IIR / IIR document

Technological options for retail refrigeration (PDF version).

• Author(s) : FOSTER A., HAMMOND E., BROWN T., et al.
• Publication date: 2018
• Languages : English
• Formats : PDF

IIR document

Generating the optimal magnetic field for magnetic refrigeration.

• Author(s) : BJØRK R., INSINGA A. R., SMITH A., et al.
• Publication date: 2016/09/11
• Languages : English
• Keywords : Calculation, Magnetocaloric cooling, Magnet, Design, Optimization, Magnetic field
• Source: 7^th International Conference on Magnetic Refrigeration at Room Temperature (Thermag VII). Proceedings: Turin, Italy, September 11-14, 2016.
• Formats : PDF

Concept of adsorbent optimal for adsorptive cooling/heating.

• Author(s) : ARISTOV Y.
• Publication date: 2014/11
• Languages : English
• Keywords : Mass transfer, Adsorbent, Heat transfer, Cooling, Adsorption, Optimization, Heating
• Source: Applied Thermal Engineering - vol. 72 - n. 2

Optimal operating condition interval and performance of chiller in district cooling system.

[In Chinese. / En chinois.]

• Author(s) : YU S., LI A., GAO R., et al.
• Publication date: 2015/08
• Languages : Chinese
• Source: HV & AC - vol. 45 - n. 306
• Formats : PDF

Optimal sizing of a multi-source energy plant for power heat and cooling generation.

• Author(s) : BARBIERI E. S., DAI Y. J., MORINI M., et al.
• Publication date: 2014/10
• Languages : English
• Source: Applied Thermal Engineering - vol. 71 - n. 2

IIR document

Current long-term alternative refrigerants and their possible applications, 31^st Informatory Note on refrigeration technologies.

• Author(s) : IIF-IIR, KAUFFELD M.
• Publication date: 2016/04
• Languages : English, French
• Formats : PDF

Energy savings potential of passive chilled beam system as a retrofit option for commercial buildings in different climates.

• Author(s) : KIM J., BRAUN J. E., TZEMPELIKOS A.
• Publication date: 2014/07/14
• Languages : English
• Source: 2014 Purdue Conferences. 3rd International High Performance Buildings Conference at Purdue.
• Formats : PDF

Recommended by the IIR / IIR document

Optimal selection of system design and natural refrigerant for refrigeration and HVAC systems.

• Author(s) : GIROTTO S.
• Publication date: 2023/04/27
• Languages : English
• Source: 10^th IIR Conference on Ammonia and CO₂ Refrigeration Technologies.
• Formats : PDF

Refrigerant options now and in the future: achieving sustainable HVAC/R through intelligent solutions, energy efficiency and low GWP refrigerants.

• Author(s) : DANFOSS
• Publication date: 2014
• Languages : English

Recommended by the IIR

Montreal Protocol on substances that deplete the ozone layer. 2022 Report of the Refrigeration, Air Conditioning and Heat Pumps Technical Options Committee (RTOC). 2022 Assessment.

• Author(s) : ONU Environnement (ex-PNUE)
• Publication date: 2023/01
• Languages : English
• Formats : PDF

Recommended by the IIR

Montreal Protocol on substances that deplete the ozone layer. 2018 Report of the Refrigeration, Air Conditioning and Heat Pumps Technical Options Committee (RTOC). 2018 Assessment.

• Author(s) : ONU Environnement (ex-PNUE)
• Publication date: 2019/02
• Languages : English

Radiative cooling: protecting ice from melting under sunlight

Researchers have developed a biodegradable film made of cellulose acetate which, thanks to its radiative cooling properties, effectively protects ice subjected to solar radiation from melting, with possible...

• Publication date : 2022/03/30

Visualization of artificial proteins with cryo-electron microscopy

A team of researchers managed to visualize the atomic structure of peptoids.

• Publication date : 2019/12/30

New IIR figures highlight the role of the refrigeration sector

On the occasion of the upcoming publication of two new Informatory Notes, the IIR has established new figures illustrating the importance of the refrigeration sector.

• Publication date : 2024/03/28
• Subjects: Environment

Frost detection and defrosting methods: latest advances

A recent Purdue conference paper presents the state of the art regarding methods for retarding the onset of frosting, frost detection techniques and defrosting strategies, including those based on artificial...

• Publication date : 2023/02/21

Optimising cold storage to boost antioxidants and anthocyanins in blood oranges

A study by the University of Florida found that storage temperatures ranging from 6 to 12 °C significantly enhance anthocyanin, phenolic content, and antioxidants content in in ‘Budd...

• Publication date : 2024/11/06
• Subjects: Technology

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...

• Publication date : 2022/08/16
• Subjects: General information

1924 – 2024: Celebrating 100 years of the frozen food industry

In 1924, Clarence Birdseye patented the first apparatus for freezing and packaging fish. 

• Publication date : 2024/02/26
• Subjects: General information

Editorial by Didier Coulomb

In the previous issue of the Newsletter, I wrote about the conclusions I drew following the 2006 United Nations conferences on ozone depletion and climate change. A recently published important element backs up my conclusions: the Proceedings of...

• Publication date : 2007/05/04

Propose a workshop and be part of ICR 2023

Do you have an idea for a workshop you would like to organise during the 26th IIR International Congress of Refrigeration 2023? Share it with the international refrigeration community.

• Publication date : 2023/01/23
• Subjects: General information

IIR Congress 2023: The programme is now available!

The exciting 5-day programme of the upcoming IIR Congress 2023 includes 600 scientific papers, 1 plenary address, 14 keynote speakers, 21 workshops and 3 technical tours. 

• Publication date : 2023/06/29
• Subjects: General information

IIR Congress 2023: Early bird registration now ends June 14!

Join the event of the year not to be missed. Early bird registration to the 26th IIR International Congress of Refrigeration has been extended to June 14!  

• Publication date : 2023/05/30

Don’t miss your chance to support the IIR Congress 2023!

To ensure the visibility of your entity across the industry on an international level, sponsoring the 26th IIR International Congress of Refrigeration is a must!

• Publication date : 2022/12/13
• Subjects: General information

Early bird registration is now open for the IIR Congress 2023

The 26th IIR International Congress of Refrigeration will be the event of the year not to be missed!  Participate to share the latest...

• Publication date : 2023/02/17

The IIR remains a key partner in European refrigeration projects

In line with its international activities, the International Institute of Refrigeration (IIR) is currently a partner of three European research projects focused on very distinct areas of refrigeration technology.

• Publication date : 2018/10/08

Editorial by Didier Coulomb

2008 was a milestone year for the IIR: its centenary, celebrated in many countries, provided an opportunity to showcase not only the rich and fascinating history of refrigeration, but also the ever-increasing global challenges and a lively,...

• Publication date : 2009/02/24

Latest news from B-Medical Systems, Epta and GEA, three IIR corporate members

B Medical Systems, a global leader in the vaccine cold chain, is expanding its production capacity due to the COVID-19 pandemic, Epta monitors R290 fridges in cashier-free store in Dubai and GEA provides a...

• Publication date : 2021/11/29

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...

• Last update : 2023/11/07
• Langues : English, French
• Themes : Freezing of foodstuffs

Additive manufacturing of regenerators for caloric cooling

In many areas of engineering, additive manufacturing allows the production of complex and multifunctional products that could not be manufactured using traditional methods. In the...

• Last update : 2022/09/16
• Langues : English, French
• Themes : Caloric cooling (magnetocaloric, electrocaloric, elastocaloric and barocaloric cooling)