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1090 results
Energy Consumption Prediction and Analysis for Electric Vehicles: A Hybrid Approach.
Prévision et analyse de la consommation d'énergie des véhicules électriques : une approche hybride.
IIR document
Predictions of the ideal gas properties of refrigerant molecules.
Density of the refrigerant fluids of R365mfc and R152a: measurement and prediction.
Prediction of ice fraction based on minimum input data.
Soft measurement and prediction of refrigerant leakage based on SVR-LSTM.
Prediction of heat transfer during condensation in inclined plain tubes.
Forecasting operation of a chiller plant facility using data-driven models.
Preliminary assessment of a weather forecast tool for building operation.
Recommended by the IIR / IIR document
Predicting specific energy consumption in the southern hemisphere.
Electronic expansion valve mass flow rate prediction based on dimensionless correlation and ANN model.
Prediction of the surface tension for refrigerants and refrigerant-oil solutions (ROS).
Prediction of heat transfer during condensation of carbon dioxide in channels.
Predicting the flow distribution in compact parallel flow heat exchangers.
Performance prediction of desiccant rotor made by silica based adsorbent.
Numerical analysis of the influence of leakage flows on screw compressors performance prediction.
Refrigeration sector monitoring
61 results
Global LNG market: review of 2021 and forecasts for 2022
According to the International Energy Agency (IEA), the global LNG market grew by 6% in 2021 in comparison with 2020. However, it is projected to slow down in early...
Global refrigerant market forecast to 2022
MarketsandMarkets published a report which estimates global refrigerants markets at USD 14.49 Billion in 2017 .
Global district cooling market: 2016 - 2024 forecast
The district cooling market is estimated to exhibit a 5.1% compound annual growth rate until 2024, according to a Transparency Market Research report.
The CRAC (Computer Room Air Conditioning) market within the EMEA zone
The CRAC market accounts for 30,000 sold units in 2014, i.e as many as in 2013 within the EMEA zone. Like in 2013, 80% of the market is dominated by Europe.
F-Gas regulation : European Council and Parliament reach provisional agreement
After several months of discussion, the two European bodies have reached a provisional agreement aimed at further reducing fluorinated gas emissions, in line with the EU's climate objectives.
EN 378 European Standard under revision
The final EN 378 standard is not expected to be published until 2015 at the earliest.
ISO 5149 standard revision: negative vote
Draft revised ISO/FDIS 5149 (Parts 1 to 4) standard “Refrigerating systems and heat pumps -- Safety and environmental requirements” which was submitted for voting on October 3, 2012, has been rejected by ISO countries (except Part 4 on operation,...
European Union: Revision of EN378 standard
The European Standard "Refrigerating systems and heat pumps - Safety and environmental requirements" has been republished following comprehensive review. The previous version of the standard, EN378:2000, has been withdrawn and replaced by...
Revision of EU F-Gas Regulation sparks debate
The European Parliament’s recent tougher proposals on heat pumps and air conditioners have provoked many reactions.
Approval of the revision of the F-Gas regulation by the European Parliament
On January 16, 2024, the European Parliament voted on the final version of the revision of the F-Gas regulation.
Sustainable Africa scenario 2030: refrigeration drives households electricity demand
According to the IEA’s sustainable Africa scenario, refrigeration appliances, including air conditioners, will drive most of the increase in household electricity demand by 2030. The...
Reducing emissions from China’s refrigeration sector
According to a recent report by the Economist Intelligence Unit, China is responsible for about one third of global emissions from refrigeration. The report presents scenarios for...
For IIR members only
World Energy Outlook 2024: cooling drives electricity demand, especially in developing countries
In its latest report, the IEA predicts that residential air conditioning will require an extra 700 TWh of electricity by 2035, more than three times the extra demand from computer...
IIR member news: EPEE Gapometer
EPEE, benefactor member of the IIR, is currently developing a tool to support the implementation of the European Union F-Gas Regulation
India: scenarios for a sustainable development of the refrigeration sector
A recent study shows that an accelerated transition from HFCs to low-GWP refrigerants would allow India to go beyond the requirements of the Kigali Amendment and ensure sustainable...
IIR news
21 results
Corporate members of the IIR react to the draft revision of the F-Gas (in French)
The AFF, AFCE and Snefcca have communicated their reactions to the draft revision of the F-Gas. Both organisations draw attention to the difficulty of following the recommendations currently...
The IIR with the World Bank in West Bengal
The IIR is a key partner in the World Bank’s project on the Inland Waterways Transport (IWT) integration into the cold chain in West Bengal
Ever-expanding market research resources at your fingertips
The IIR enhances its market research resources
IIR economic news service: the latest from our market report partners
The IIR has established partnerships with several leading market research companies, as well as with establishments that combine and provide detailed reports and global analytical studies on different sectors of the refrigeration or economic...
Past events: The IIR around the world, December 2022
IIR's participation in MOP 34 and the SIFA fair in Lyon.
Two IIR Informatory Notes on hot topics
The IIR has recently published two Informatory Notes on high-stakes subjects: flammable refrigerants and the Internet of Things and Artificial Intelligence in refrigeration and air...
Now available: ICR2015 congress papers
Following on from the successful IIR International Congress of Refrigeration (ICR2015), the long anticipated papers and proceedings are now available to download in Fridoc.
Commission C2: paving the way on food science & engineering
Coordinated by the Science and Technology Council, Commission C2 focuses on research and breakthrough technologies related to food science and engineering.
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...
ENOUGH – a new project that will identify how food industry can become net zero by 2050
The project will develop technologies, tools and methods to contribute to the EU’s farm to fork Strategy to achieve climate neutrality in the food industry.
Small steps towards a giant leap! Parties to the Montreal Protocol continue discussions on HFCs
Last week saw another step towards a global agreement on the phase down of ozone depleting substances, the event started with a buzz around the new amendment proposals to the Montreal Protocol.
Member news: Presenting MIRAI Intex's Latest process cooling Innovation - X Cryo
Discover the latest advancement in process cooling technology from MIRAI Intex. X Cryo delivers precision and durability, meeting the needs of demanding industrial applications.
A new technical guide on cold rooms
On the occasion of COP 28, the IIR and Efficiency for Access, with the contribution of ESMAP, have published a new guide. It aims to provide accessible and practical guidance to enable developers, owners,...
Walk-In Cold Rooms: A Practitioner’s Technical Guide
In many developing countries, agriculture is crucial to livelihoods, and developing the cold chain from field to table can boost incomes and stimulate economic growth. Cold stores are an essential link in the...
INDEE+ at 23rd India International Seafood Show (2023), Kolkata, India
In February 2023, INDEE+ successfully participated to the 23rd India International Seafood Show (2023) in Kolkata. The project was jointly promoted in a technical session and at a dedicated booth.
Encyclopedia of Refrigeration
7 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...
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...
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.
Global warming potential (GWP) of HFC refrigerants
Using the latest updated data from UNEP’s RTOC 2022 report, we have compiled the 100-year GWP and 20-year GWP values of hydrofluorocarbon-based (HFC) refrigerants. Our table includes...
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...
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...
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...
