Search results

Integral compressor/ generator/ Fan unitary structure.

• Author(s) : DREIMAN N.
• Publication date: 2016/07/11
• Languages : English
• Keywords : Structure, Generator, Design, Rotary compressor, Rolling piston compressor
• Source: 2016 Purdue Conferences. 23^rd International Compressor Engineering Conference at Purdue.
• Formats : PDF

A novel structure of high efficiency rotary compressor.

• Author(s) : LV L., REN L., XU J., et al.
• Publication date: 2014/07/14
• Languages : English
• Keywords : Structure, Friction, Design, Performance, Leakage, Rotary compressor
• Source: 2014 Purdue Conferences. 22nd International Compressor Engineering Conference at Purdue.
• Formats : PDF

Investigation on thermal resistance of a novel evaporator wick structure.

• Author(s) : LIU W. Y., LUO Y. Q., CHEN W., et al.
• Publication date: 2015/12/05
• Languages : English
• Keywords : Thermal analysis, Structure, Wick, Expérimentation, Evaporator
• Source: Applied Thermal Engineering - vol. 91

IIR document

X-ray micro-tomography to quantify frozen ice cream structure.

• Author(s) : ALVAREZ G., CANTRE D., VERBOVEN P., et al.
• Publication date: 2015/08/16
• Languages : English
• Keywords : Structure, X-ray, Frozen food, Expérimentation, Ice cream
• Source: Proceedings of the 24th IIR International Congress of Refrigeration: Yokohama, Japan, August 16-22, 2015.
• Formats : PDF

Analysis & experimental validation of structure borne noise from acoustic enclosure of compressor.

• Author(s) : DESHMUKH S., MADHEKAR O.
• Publication date: 2014/07/14
• Languages : English
• Keywords : Structure, Noise, Vibration, Design, Modelling, Expérimentation, Compressor
• Source: 2014 Purdue Conferences. 22nd International Compressor Engineering Conference at Purdue.
• Formats : PDF

IIR document

A critical review on the flow structure studies of Ranque–Hilsch vortex tubes.

• Author(s) : GUO X., ZHANG B., LIU B., et al.
• Publication date: 2019/08
• Languages : English
• Keywords : Structure, Measurement, Vortex tube, Ranque-hilsch, Review, Flow
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 104
• Formats : PDF

IIR document

Effect of internal structure installed in pressure vessel in HFO-1123 disproportionation reaction.

• Author(s) : ZHANG Z., ITO M., DANG C., CHEN Y., HIHARA E.
• Publication date: 2023/01
• Languages : English
• Keywords : HFO, , Structure, Pressure, Low GWP, Expérimentation
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 145
• Formats : PDF

IIR document

Numerical simulation of flow condensation inside smooth and structured tubes.

• Author(s) : KUMAR A., KUMAR R., DAS A. K.
• Publication date: 2023/02
• Languages : English
• Keywords : Condensation, Film, Structure, Modelling, Simulation, Horizontal tube, Heat transfer
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 146
• Formats : PDF

IIR document

The effect of supercooling on ice structure in tuna meat observed by using X-ray computed tomography.

• Author(s) : KOBAYASHI R., KIMIZUKA N., WATANABE M., et al.
• Publication date: 2015/12
• Languages : English
• Keywords : Structure, Ice, Tuna, X-ray, Supercooling, Expérimentation, Crystal, Freezing
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 60
• Formats : PDF

Flow structure and heat transfer of non-Newtonian fluids in microchannel heat sinks with dimples and protrusions.

• Author(s) : LI P., ZHANG D., XIE Y., et al.
• Publication date: 2016/02/05
• Languages : English
• Keywords : Structure, Microchannel, Heat transfer, Non-newtonian fluid, Flow, Heat exchanger
• Source: Applied Thermal Engineering - vol. 94

IIR document

Experimental study of the impact of crystallization parameters on properties of modified and reinforced ice structures intended for sports facilities and the Arctic.

• Author(s) : GONCHAROVA G., BUZNIK V., RAZOMASOV N., et al.
• Publication date: 2019/08/24
• Languages : English
• Keywords : Structure, Ice, Chemical composition, Arctic, Sport, Testing, Crystallization, Crystal
• Source: Proceedings of the 25^th IIR International Congress of Refrigeration: Montréal , Canada, August 24-30, 2019.
• Formats : PDF

IIR document

Visual experimental research on the effect of nozzle orifice structure on r124-DMAC absorption process in a vertical bubble tube.

• Author(s) : JIANG M., XU S., WU X., et al.
• Publication date: 2016/08
• Languages : English
• Keywords : Structure, Bubble, Nozzle, Vertical tube, Absorbent, R124, Orifice, Expérimentation, DMF, DMA
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 68
• Formats : PDF

IIR document

Structural and magnetic properties of Mn38Fe22Al40-xBx alloys.

• Author(s) : GUO Q., OU Z. Q., BAO L. H., et al.
• Publication date: 2014/09/07
• Languages : English
• Keywords : Structure, Manganese, Boron, Aluminium, Magnetic property, Material, Magnetism, Iron, Expérimentation, Crystal
• Source: 6^th International Conference on Magnetic Refrigeration at Room Temperature (Thermag VI). Proceedings: Victoria, Canada, September 7-10, 2014.
• Formats : PDF

IIR document

Controlling reversibility of the magneto-structural transition in first-order materials on the micro scale.

• Author(s) : NIEMANN R., DIESTEL A., BACKEN A., et al.
• Publication date: 2014/09/07
• Languages : English
• Keywords : Structure, Transition (generic), Reversibility, Magnetic property, Material, Expérimentation
• Source: 6^th International Conference on Magnetic Refrigeration at Room Temperature (Thermag VI). Proceedings: Victoria, Canada, September 7-10, 2014.
• Formats : PDF

IIR document

Investigation of magnetic and structural properties of the FeRh1-xPtx (x = 0.5 -1).

• Author(s) : PAVLUKHINA O., BUCHELNIKOV V., SOKOLOVSKIY V., et al.
• Publication date: 2018/09/16
• Languages : English
• Keywords : Structure, Rhodium, Calculation, Alloy, Simulation, Magnetic property, Platinum, Iron
• Source: 8^th International Conference on Caloric Cooling (Thermag VIII). Proceedings: Darmstadt, Germany, September 16-20, 2018.
• Formats : PDF

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.

• Publication date : 2014/12/04

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.

• Publication date : 2020/02/27

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. 

• Publication date : 2022/01/28
• Subjects: Technology, Developing country

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. 

• Publication date : 2021/02/23
• Subjects: Developing country

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. 

• Publication date : 2021/04/28
• Subjects: Figures, economy, Developing country

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

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.

• Publication date : 2015/10/06
• Subjects: Figures, economy

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.

• Publication date : 2017/03/14

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.

• Publication date : 2018/06/22
• Subjects: Figures, economy

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.

• Publication date : 2018/09/27

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...

• Publication date : 2013/05/17

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.

• Publication date : 2014/04/09

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.

• Publication date : 2013/09/17
• Subjects: Figures, economy

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...

• Publication date : 2023/04/26
• Subjects: Technology

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...

• Publication date : 2023/06/27
• Subjects: Technology, Developing country

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.

• Publication date : 2023/06/23
• Subjects: General information

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.

• Publication date : 2012/06/25

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,...

• Publication date : 2021/06/28
• Subjects: Developing country, Technology, Environment

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...

• Publication date : 2023/09/04

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...

• Publication date : 2021/10/21
• Subjects: Developing country, HFCs alternatives, Technology, Environment

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...

• Publication date : 2017/03/29

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.

• Publication date : 2016/08/10

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...

• Publication date : 2009/08/13

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.

• Publication date : 2021/10/08
• Subjects: Technology

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!

• Publication date : 2022/09/27
• Subjects: Technology, Environment

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!

• Publication date : 2022/10/11
• Subjects: Technology, Environment

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.

• Publication date : 2021/07/27
• Subjects: Technology, Environment

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. 

• Publication date : 2021/03/29
• Subjects: Developing country

Brief: IOR's Anniversary

Over 900 persons attended the UK Institute of Refrigeration (IOR)'s 106th Anniversary Dinner which was held on February 8, 2006 at Grosvenour House Hotel, London, appropriately in the ballroom, a former ice skating rink. In his speech, the...

• Publication date : 2006/05/05

Send in your abstracts to the LNG2023 Conference and Exhibition!

This unique event series focuses on the technical and commercial aspects of the LNG industry, gathering thousands of professionals, numerous exhibitors and the most influential global energy companies all in one...

• Publication date : 2022/02/15
• Subjects: Technology, Environment

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...

• Last update : 2022/09/07
• Langues : French, English
• Themes : Evaporators, condensers and other heat exchangers

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...

• Last update : 2023/06/30
• Langues : French, English
• Themes : Ice creams

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 : French, English
• Themes : Caloric cooling (magnetocaloric, electrocaloric, elastocaloric and barocaloric cooling)

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...

• Last update : 2023/03/10
• Langues : French, English
• Themes : Freeze-drying in biology and medicine, Cryobiology, cryomedicine: general information

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...

• Last update : 2023/06/23
• Langues : French, English
• Themes : LNG and LPG

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 : French, English
• Themes : Freezing of foodstuffs