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Refrigerated clean room processing and packaging increases shelf life of refrigerated MAP packaged breaded products.
IIR document
Long-term experience with operation of a cryobank based on combination of cryogenic and clean-room technology.
Performance prediction and calibration of a clean-room air conditioner using an embedded artificial neural network.
Pressurisation of pharmaceutical cleanrooms.
Influence of coefficient of transformation of refrigeration machine on exergetic output-input ratio of air conditioning system for cleanroom.
[In Ukrainian. / En ukrainien.]
Regional flow motion and heat energy balance analysis of a 10,000 class pharmaceutical cleanroom with secondary return air conditioning system.
The dependence of the exergetic output-input ratio of air conditioning system for operating cleanrooms on coefficient of transformation of refrigeration machine.
Improving operating room contamination control.
Clean air conditioning system design for a stem cell laboratory building.
[In Chinese. / En chinois.]
Current trends for health-care ventilation.
Own experience from the 22 Year lasting process of harmonization of the European Union safety and quality requirements for harvesting processing and distribution of human cells and tissues used for clinical transplantation.
Cryobank of the tissue establishment university hospital Hradec Králové – design and 10 year experience of operation.
Results of winding and vacuum-pressure impregnation of superconductive double pancakes of PF1 Coil ITER.
Thermal investigations of an experimental active magnetic regenerative refrigerator operating near room temperature.
Experimental study of the water evaporation rate on stainless steel plate in a wind tunnel.
Refrigeration sector monitoring
16 results
Waste heat recovery to eliminate the novel coronavirus in HVAC systems
A recent study proposes a technique for eliminating SARS-CoV-2 from cleanroom HVAC systems using the recovered heat of exhaust air. The modified system could be easily implemented in...
Briefs: cryogenic labels
In order to identify specimens for forensic investigations, medical research or blood, plasma and semen donations, reliable identification is vital. Labels used for deep-frozen material need to be durable and legible and must remain where they are...
China: Latest policy measures to tackle end-of-life recycling and disposal of cooling equipment
In 2024, China has implemented several measures to reduce emissions from HFC and HCFC refrigerant recycling and recovery through cooling equipment end-of-life recycling and disposal.
The world’s first liquified hydrogen carrier ship en route from Japan to Australia
Since the end of December 2021, the world’s first liquefied hydrogen (LH2) carrier, the “Suiso Frontier”, is achieving its first round trip between Japan and Australia. The voyage is...
A cryostat provides the optical bench of the largest digital astronomic camera
The manufacture of a cryostat to be used as an optical bench for the camera of the Large Synoptic Survey Telescope has been completed.
US: EPA expands the use of 4 hydrocarbons and R32
The US Environmental Protection Agency (EPA) recently authorised the use of four hydrocarbon refrigerants and R32 in various applications.
SEAD assessment results out
Efficient air conditioners could help make huge energy savings.
New air conditioner system features “3D” camera
Japanese manufacturer Hitachi recently unveiled nine models of residential air conditioners with an unusual feature. The Stainless Clean Shirokuma-kun X series units features the company's "Living Camera 3D" technology.
Chile’s first CO2 system for retail application
In Chile, the first transcritical CO2 refrigeration system has been installed in a supermarket in Valdivia.
World air-conditioning market in 2019
Despite a decline of -0.8% in sales globally, many markets performed well in 2019. Inverter technology and smart air conditioners are steadily gaining ground globally while sales of R32 systems are increasing...
Simplifying the preservation at very low temperature of tissues used in ophthalmology
Researchers have compared the effects of −28 °C (standard freezer) and −80 °C preservation on human amniotic membrane, which is commonly used in ophthalmic...
Award for the first air-conditioned building in the UK
Opened in 1903, the Royal Victoria Hospital’s air conditioning system is seen as a milestone in the history of environmental engineering, cleaning the air and controlling both temperature and humidity in the hospital for the comfort of staff and...
COVID-19 news in the HVAC&R sector
The IIR reviews the available information on the possible impact of air conditioning on the spread of COVID-19 and the recommendations for the operation and maintenance of HVAC systems. Furthermore, several...
New energy saving defrost technology
A new technology which is claimed to save 1.94 billion € on supermarket refrigeration energy costs has been presented.
France : Lorient's Keroman fishing port will use ammoniac
In order to comply with the European Union "F-gas" regulation applicable from January 1, 2015, SEM Lorient-Keroman , managing company of Lorient, France, fishing port has decided to delete the entire HCFC C22 present on the site and replace it by...
IIR news
6 results
Join our training course and officially become a new Ambassador for clean cooling and heating!
Experts and representatives from three sister projects in different regions of the world: ENOUGH in Europe, INDEE+ in India and ACES in Africa are arranging a free one-hour training course on clean cooling and...
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...
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,...
The “Projects on clean and efficient refrigeration solutions for food and healthcare sectors in developing countries” workshop at ICCC 2022
An IIR workshop which has gathered the current projects in developing countries that will help to raise awareness among the industry, farmers, policymakers, and consumers… on the importance of adopting a...
Watch our side event at COP27
COP27 will mark the 30th anniversary of the adoption of the United Nations Framework Convention on Climate Change.
Past events: The IIR around the world, August and September 2024
A look back at the IIR’s latest events during conferences (Gustav Lorentzen, Thermag, Compressors) and during sponsored vents (CHPC).
