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11 results
Evaluation the effect of washing on the heat transfer capacity and air-side flow resistance of air cooled condensers.
3D printed turbine-like inserts as an effective pressure pulsation dampers in positive-displacement compressors manifolds.
Theoretical analysis of the impact of an energy recovery expansion device in a CO2 refrigeration system.
Laser cooling and real-time measurement of the nuclear spin environment of a solid-state qubit.
Two-dimensional geometry of spin excitations in the high-transition-temperature superconductor YBa2Cu3O6+x.
Spin correlations in the electron-doped high-transition-temperature superconductor NdCeCuO4.
Developments and challenges on SQUID-based biomagnetic measurement systems: expansion of applications to spinal cord and peripheral nerve measurements.
[In Japanese. / En japonais.]
IIR document
Past, present and future of turbo machinery in the HVACR industry.
Integration of biocontrol agents and food-grade additives for enhancing protection of stored apples from Penicillium expansum.
Intermittent whole-body cold immersion induces similar thermal stress but different motor and cognitive responses between males and females.
Specific cooling or freezing systems for medical treatment.
Refrigeration sector monitoring
3 results
Briefs: Lifesaving pocket refrigerator
During the severe heatwave in Europe in 2003, Uwe Diegel realized that his brother was encountering problems keeping his insulin refrigerated while travelling. So the inventor decided to invent a pocket refrigerator based on the Peltier effect...
Magnetic refrigeration, a promising technology for the liquefaction of hydrogen
A keynote at the recent IIR Congress highlights magnetic refrigeration as a technology with high potential for the liquefaction of hydrogen, an essential energy vector for decarbonisation.
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.
IIR news
International Institute of Refrigeration (IIR) releases new technical brief: “The role of refrigeration in the global economy (3rd edition)”
This comprehensive report highlights the critical importance of refrigeration in addressing global challenges related to food security, healthcare, energy efficiency, and climate change.
IIR publishes a new Technical Brief: Cooling technologies for sustainable data centres
Authored by leading IIR experts in energy and power engineering, this publication offers a comprehensive exploration of innovative cooling solutions designed to meet the escalating...
AFF “Vœux du froid 2025”: A key event in the refrigeration industry
The IIR participated in the Refrigeration Season Greetings event hosted by the French Association of Refrigeration on January 16, which was a successful opportunity to discuss the critical role of refrigeration...
Encyclopedia of Refrigeration
5 results
Additive manufacturing of heat exchangers
In the refrigeration industry, additive manufacturing (colloquially referred to as “3D printing”) makes it possible to fabricate novel, complex and potentially more energy efficient...
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...
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...
Ice cream manufacturing, environmental impact and market data
From a physico-chemical point of view, ice cream is a complex, frozen multiphase mixture. The manufacturing process includes several stages of freezing which are described in this...
Environmental impact of the ice cream industry
This summary document describes the environmental impact of ice cream manufacturing, which is mainly due to the energy consumption and refrigerants used.
