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IIR document
Performance optimization of a transcritical CO2 supermarket refrigeration system equipped with an ice tank.
Comparison of compressor control strategies for solar direct drive refrigerators.
Thermal energy storage in HVAC using phase change materials.
Banca del ghiaccio.
Ice bank.
The ice bank at the Bologna Post Centre.
Simple mathematical model for predicting the transient behaviour of an ice-bank system.
Experimental study on discharge of an external-melt ice-on-coil ice storage tank.
Synergie Resultate bei Eisspeichersystemen.
Synergy resulting from the use of ice banks.
The experimental study of heat transfer and dynamic characteristics of direct evaporative internal-melt ice-storage system.
Performance comparison of a static ice-bank and dynamic ice slurry cool thermal energy storage systems.
Comparación de las prestaciones de un banco estático de hielo y de sistemas dinámicos de acumulación de energía térmica para refrigeración basados en emulsión de hielo.
Einsatzmöglichkeiten von Eisspeichern in Kälte-und Klimatechnik.
Possibility of using ice banks in refrigeration and air conditioning.
Simulation of the performance of an internal-melt ice storage tank.
Experimental investigation of the temperatures and performance of a commercial ice-storage tank.
Discharging characteristics of ice storage tank in external-melt systems.
[In Chinese. / En chinois.]
Refrigeration sector monitoring
15 results
CO2 training courses in France
Climate change concerns and increasing use of natural refrigerants with low global warming potential (GWP) are driving demand for natural refrigerant training courses.
UK frozen food sales in 2021
The annual report by the British Frozen Food Federation (BFFF) reveals that frozen food sales have maintained a growth momentum in 2021, despite sales volumes being slightly down...
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...
Is super-cooling better than chilling for seafood products?
Super-cooled storage is a novel technique that better preserves the texture and freshness of fish and extends shelf life compared to chilling.
The district cooling network of Paris will be extended by 158 km within 20 years
Paris’ district cooling network currently covers over 86 kilometres and will be extended to 250 kilometres by 2042. It will increase the city's contribution to the carbon neutrality objective by...
UK frozen food in 2020: market growth and sustainability
A report by the British Frozen Food Federation (BFFF) reveals a significant growth rate of the frozen food sector in 2020. The report also suggests that the industry is addressing environmental issues such as...
Viability of an absorption solar cooling system in an isolated school in Mexico
A recent IJR article presents a simulation of the operating strategies and the results of the first experiments following the installation of a solar thermal absorption air conditioning system, installed in an...
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...
Restoration plans approved for Grimsby ice factory
In the UK, local council has approved plans to turn the derelict Grimsby Ice Factory into a multipurpose venue, while preserving the historical compressor room.
Initiatives to promote refrigeration technologies in the developing world
Focus on some initiatives to facilitate access to eco-friendly refrigeration technologies in hot countries.
Is an ‘isochoric freezing’ revolution really in the offing?
Comparing isochoric freezing to classical isobaric freezing and new terminology proposal based on the conclusions of a group of IIR experts.
Facebook profiles cooled down through polar wind (in French)
The cooling of servers which process most of the data published on our walls uses polar wind.
ColdHubs: Revolutionising Nigerian agriculture with solar-powered cold rooms and empowering farmers
ColdHubs, founded by Nnaemeka Ikegwuonu, provides walk-in solar-powered cold rooms to combat post-harvest crop spoilage among small-scale farmers in Nigeria through Cooling-as-a-Service (CaaS). Their latest...
Extracting cannabinoids using cryogenics
Several companies specialising in liquefied gases are developing systems operating with liquid nitrogen for cannabidiol (CBD) producers.
China: World's largest indoor ski resort applies energy saving measures
Shanghai’s new indoor ski resort relies heavily on refrigeration technologies, including 33 snow-making machines to feed the pistes.
IIR news
6 results
Supercooling and superchilling: A solution to increased shelf life and reduced food waste?
If these technologies were combined with perfusion chilling for meat and fish, then additional benefits such as rapid cooling, low weight loss and novel products could result.
Spotlight on Commission B2: at the forefront of refrigerating equipment
Coordinated by the IIR Science and Technology Council, Commission B2 focuses on promoting knowledge of refrigerating equipment technologies and their applications worldwide.
What role does social media play in today’s refrigeration industry?
Today, social media has become an important tool of daily life for many across the globe in diverse fields and sectors. Learn how to reap the benefits of social media in your expertise.
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...
INDEE+ in ACREX
Last month, INDEE+ participated in the 23rd edition of ACREX India in Delhi, focused on the theme “Powering Global HVAC Supply Chain”.
IIR wins ECREEE Award for solar cooling and heating efforts in Africa with SophiA
The ECOWAS Sustainable Energy Forum took place in Abidjan, Côte d’Ivoire on November 28-29. The IIR organised a SophiA workshop and was honoured with an ECREEE Award for its outstanding contribution to...
Encyclopedia of Refrigeration
4 results
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.
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...
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...
