Main menu
Search results
Search in FRIDOC
2278 results
Integral compressor/ generator/ Fan unitary structure.
A novel structure of high efficiency rotary compressor.
Investigation on thermal resistance of a novel evaporator wick structure.
IIR document
X-ray micro-tomography to quantify frozen ice cream structure.
Analysis & experimental validation of structure borne noise from acoustic enclosure of compressor.
A critical review on the flow structure studies of Ranque–Hilsch vortex tubes.
Effect of internal structure installed in pressure vessel in HFO-1123 disproportionation reaction.
Numerical simulation of flow condensation inside smooth and structured tubes.
The effect of supercooling on ice structure in tuna meat observed by using X-ray computed tomography.
Flow structure and heat transfer of non-Newtonian fluids in microchannel heat sinks with dimples and protrusions.
Experimental study of the impact of crystallization parameters on properties of modified and reinforced ice structures intended for sports facilities and the Arctic.
Visual experimental research on the effect of nozzle orifice structure on r124-DMAC absorption process in a vertical bubble tube.
Structural and magnetic properties of Mn38Fe22Al40-xBx alloys.
Controlling reversibility of the magneto-structural transition in first-order materials on the micro scale.
Investigation of magnetic and structural properties of the FeRh1-xPtx (x = 0.5 -1).
Refrigeration sector monitoring
199 results
Improving cold chain infrastructure key to cutting world food waste
In a recent report, IMechE advises governments to prioritize support investment in cold chain infrastructure to improve food security, underpin development and help alleviate poverty.
LEGO® block structures as a solution for cryogenic temperature insulation?
British researchers have cooled LEGO® blocks at a temperature of a few mK in an experiment which reveals a possible new application for the material which composes the popular toy.
Latest news on LNG and bio-LNG infrastructure projects in the pipeline
At the beginning of 2022, several LNG or bio-LNG projects are underway.
The challenge of the COVID-19 vaccines cold chain in Africa
A large proportion of African countries do not have the necessary infrastructure for the storage of vaccines at low temperatures. Solar cooling can be a solution in rural areas.
Latest progress of the LNG industry in Africa
Africa is expected to increase its share of LNG production by 2050. Emerging infrastructures and gas-specific regulations suggest that the region will become a major LNG hub.
Visualization of artificial proteins with cryo-electron microscopy
A team of researchers managed to visualize the atomic structure of peptoids.
The need for cold storage and reefer vehicles in India
The National Centre for Cold-chain Development (NCCD) in India recently published an assessment of India’s cold chain infrastructure.
India: increased investment in the cold chain could reduce food losses and cut CO2 emissions.
Roughly 18% of fruits and vegetables are wasted each year due to the lack of post-harvest storage infrastructure.
Brazilian cold chain panorama
An article from the International Journal of Refrigeration presents a few figures about the infrastructure, energy sources and expenditure of the Brazilian cold chain.
A propane heat pump with compact bionic heat exchangers
In Germany, Fraunhofer has developed a propane heat pump using compact finned heat exchangers with distribution boxes whose structure is inspired by nature.
Recent developments in extreme cooling
Researchers from NIST have demonstrated a solid-state refrigerator using quantum physics in micro- and nanostructures to cool a much larger object to extremely low temperatures. Moreover, a team of Munich’s Ludwig Maximilian University, has...
Incorporating PCMs in buildings material for energy conservation
The incorporation of PCMs in building materials is particularly interesting since it permits thermal storage to become a part of the building structure and is completely passive.
India seeks New Zealand’s help for developing cold storages
India has sought expertise from New Zealand in development of cold storages in the country, where fruits and vegetables go waste every year due to inadequate storage infrastructure.
Applications of Artificial Intelligence to refrigeration systems
AI techniques, which are currently very topical, are the subject of intense research and development. Overview of their applications and benefits in the refrigeration sector, based on the latest articles...
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...
IIR news
54 results
Opportunities: PhD Positions Available at nM2-Lab (Italy)
The research group at the Nanostructured Magnetic Materials Lab (nM2-Lab) is proposing several PhD positions in Rome and Genoa.
News from IIR members: Nestlé
Nestlé is conducting unique research with the Institute for Snow and Avalanche Research in Switzerland (SLF) with a view to identifying the main mechanisms that alter the texture and structure of ice cream.
Save the Date – The 7th IIR Conference on Sustainability and the Cold Chain will take place in April 2022
This international event will focus on sharing expertise on the cold chain with developing countries to address key UN sustainable development goals related to hunger, health, energy, education,...
Discover the new composition of the IIR's committees
During the statutory meetings that preceded the International Congress of Refrigeration, important announcements were made concerning the new structure of the IIR's various committees. These changes result from...
IIR’s contribution and key outcomes at COP29
The International Institute of Refrigeration actively participated in COP29/CMP19/CMA6 held in Baku, Azerbaijan, from 11 November to 22 November 2024, contributing to key discussions and fostering discussions...
New EU funded project began on October 1st, 2021: “SophiA - Sustainable off-grid solutions for pharmacies and hospitals in Africa”
With a budget of 8 million euros over four years, SophiA will develop containerized solutions for hospitals using natural refrigerants, solar thermal and photovoltaics to enable more and more African people to...
Cooling data centres: A major economic challenge
Larger data centres can use a staggering amount of energy just to ensure the day-to-day running of electronic equipment. As a result, these data centres can produce a great deal of heat, which require large-scale cooling systems in order to...
The IIR supports operational and economic missions in Madagascar
IIR interventions and recommendations will focus on the mission’s aspects which are related to the food cold chain, including offshore fishery and continental aquaculture among others.
Statement from IIR Director General at COP29
Watch the IIR’s official statement delivered by IIR Director General Yosr Allouche at COP29, held in Baku, Azerbaijan, from 11-22 November, 2024. Transcript is available...
News from IIR members: Danfoss & LOGSTOR
Danfoss and LOGSTOR establish alliance to market and offer energy-efficient district cooling solutions. They have now joined forces to apply their technologies and expertise in the district cooling sector. Together with selected industry partners...
ICCC2022 – Call for abstracts extended!
Due to an unprecedented number of requests, the call for 7th IIR International Conference on Sustainability and the Cold Chain has been extended to October 24 at 5pm BST.
Call for abstracts ends October 10: LNG2023, “Fuelling a Secure Energy Future”
LNG2023 is the largest and most significant global LNG industry conference and exhibition, occurring once every three years!
LNG2023: Call for abstracts extended to October 24!
A two-week extension has now been confirmed to ensure LNG2023 does not miss hearing from some key industry voices. Don’t miss the new call for abstracts deadline of October 24, 2022!
7th IIR International Conference on Sustainability and the Cold Chain – Call for Abstracts Now Open!
The call for abstracts is now open for the 7th IIR International Conference on Sustainability and the Cold Chain, which is due to take place in Newcastle (UK) on April 11-13, 2022.
World Bank project in Bangladesh
The IIR has just signed an agreement with the World Bank to develop a cold chain, as sustainable as possible of course, in Bangladesh, in partnership with British and Bangladeshi universities.
Encyclopedia of Refrigeration
6 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...
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...
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...
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...
Liquefied Natural Gas: production process and cold energy recovery
Liquefied natural gas (LNG) is natural gas that has been cooled to about -160 °C and turned into a liquid to facilitate transportation and storage. A typical LNG supply chain...
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...
