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IIR document

Development of a novel flow control system with arduino microcontroller embedded in double effect absorption chillers using the LiBr/H2O pair.

• Author(s) : CÉZAR K. L., CALDAS A. M. A., CORDEIRO M.C.L, DOS SANTOS C.A.C., OCHOA A. A. V., MICHIMA P.S.A
• Publication date: 2020/03
• Languages :
• Keywords : Flow, Control (automatic), Absorption, Chiller, Lithium bromide, Water, Mixture, Modelling
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 111
• Formats : PDF

Control of underfloor air-distribution systems.

• Author(s) : NALL D. H.
• Publication date: 2015/05
• Languages : English
• Keywords : Generality, Floor, Control (generic), Air conditioning, Air distribution
• Source: ASHRAE Journal - vol. 57 - n. 5

Predictive control of refrigerated facilities for improved energy management. 1.

• Author(s) : WALL J. R., BRASLAVSKY J. H., WARD J. K.
• Publication date: 2015/03
• Languages : English
• Keywords : Precooling, Prediction, Model, Cold storage, Energy saving, Control (generic)
• Source: EcoLibrium - vol. 14 - n. 2
• Formats : PDF

Predictive control of refrigerated facilities for improved energy management. 2.

• Author(s) : WALL J. R., BRASLAVSKY J. H., WARD J. K.
• Publication date: 2015/04
• Languages : English
• Keywords : Australia, Prediction, Case study, Cold storage, Energy saving, Control (generic)
• Source: EcoLibrium - vol. 14 - n. 3
• Formats : PDF

Control del viraje de color en etiquetas tiempo-temperatura para verificación de la cadena de frío en productos refrigerados.

Control of colour shift on time-temperature labels for cold chain verification of refrigerated products.

• Author(s) : ZABALA GONZALEZ S.
• Publication date: 2020/11/11
• Languages : Spanish
• Keywords : Packaging, Design, Temperature, Control (generic), Chilled food, Labelling
• Source: X Congreso Ibérico y VIII Congreso Iberoamericano de Ciencias y Técnicas del Frío, CYTEF 2020.
• Formats : PDF

Recommended by the IIR / IIR document

Least power point tracking (LPPT) control for refrigeration systems running with variable-speed compressors.

• Author(s) : SILVEIRA A., oliveira M. D. C. de, TROFINO A., HERMES C. J. L.
• Publication date: 2021/05
• Languages : English
• Keywords : Control (generic), Compressor, Commercial refrigerator, Freezer, Ice cream, Variable speed, R290, Expérimentation, Energy consumption
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 125
• Formats : PDF

HVAC fans and smoke control.

• Author(s) : MECHAM M.
• Publication date: 2015/10
• Languages : English
• Keywords : Generality, Building, Fan, Equipment, Control (generic), Smoke, Air conditioning
• Source: Consulting-Specifying Engineer - vol. 52 - n. 9

Monitoring, evaluation and controlling material in HVAC projects.

• Author(s) : BURLE S.
• Publication date: 2016/11
• Languages : English
• Keywords : Generality, Ventilation, Monitoring, Control (generic), Air conditioning, Heating
• Source: Air Conditioning and Refrigeration Journal - vol. 19 - n. 6
• Formats : PDF

IIR document

Innovative selective climate control system for household refrigerating devices.

• Author(s) : BAIDAK Y., BONDARENKO V., KHMELNIUK M., et al.
• Publication date: 2015/08/16
• Languages : English
• Keywords : Temperature, Household refrigerator, Expérimentation, Control (generic), Distribution, Climate
• Source: Proceedings of the 24th IIR International Congress of Refrigeration: Yokohama, Japan, August 16-22, 2015.
• Formats : PDF

IIR document

Modeling and output feedback control of automotive air conditioning system.

• Author(s) : ZHANG Q., CANOVA M.
• Publication date: 2015/10
• Languages : English
• Keywords : Car, Design, Modelling, Control (generic), Air conditioning
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 58
• Formats : PDF

IIR document

Alternate control methods for adsorption heat pumps.

• Author(s) : ROBBINS T., KINI G., GARIMELLA S.
• Publication date: 2020/12
• Languages : English
• Keywords : Adsorption system, Heat pump, Performance, Control (generic), Operation, Cycle, Modelling, Adsorbent
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 120
• Formats : PDF

IIR document

Cooperative control strategy of variable evaporation temperature and variable superheat degree for a VRF system to improve temperature stability in multiple rooms.

• Author(s) : CAO H., ZHUANG D., DING G., LI S., HUANG Z., SHAO Y., ZHANG H., CHEN D.
• Publication date: 2025/02
• Languages : English
• Keywords : Variable volume, Refrigerant, Energy consumption, Energy efficiency, Control (generic), Temperature, Evaporation, Comparison
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 170
• Formats : PDF

IIR document

Adaptive control for refrigeration via online identification.

• Author(s) : LU X., LI G., ZHANG C.
• Publication date: 2024/12
• Languages : English
• Keywords : Compression system, Mechanical vapour compression, Disturbance, Energy efficiency, Cooling capacity, Control (generic), Temperature, Modelling, Simulation
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 168
• Formats : PDF

IIR document

Study on control and inhibition of frost formation on a flat plate.

• Author(s) : MATSUSHITA S., KATO M., OHKUBO H., et al.
• Publication date: 2015/08/16
• Languages : English
• Keywords : Frost, Heat transfer, Flat plate, Expérimentation, Control (generic), Heat exchanger
• Source: Proceedings of the 24th IIR International Congress of Refrigeration: Yokohama, Japan, August 16-22, 2015.
• Formats : PDF

On-line monitoring and control of thermal stresses in steam turbine rotors.

• Author(s) : BANASZKIEWICZ M.
• Publication date: 2016/02/05
• Languages : English
• Keywords : Turbine, Thermodynamics, Mechanical property, Vapour, Heat transfer, Rotor, Control-command
• Source: Applied Thermal Engineering - vol. 94

Dynamic controlled atmosphere for better quality apples

Dynamic Controlled Atmosphere (DCA) appeared in Canada ten years ago where O2 rates are lowered to 0.5% thanks to a sophisticated system used to monitor fruit quality during the process.

• Publication date : 2014/03/21

A new temperature controlled air cargo container.

The company Envirotainer is one of the world leaders in air freight temperature controlled containers.

• Publication date : 2015/07/21

New temperature-controlled facility at Memphis International Airport

FedEx Express is breaking ground on a new cold-storage facility.

• Publication date : 2013/11/20

World’s first temperature controlled city to be built in Dubai

United Arab Emirates’ vice president and prime minister, Sheikh Mohammed bin Rashid has announced the world’s first temperature controlled city to be constructed in Dubai.

• Publication date : 2014/09/26

Unchecked emissions of R23 challenge climate and sustainable refrigeration goals

Despite regulations under the Montreal Protocol, emissions of R23, a high-GWP HFC used in ultra-low temperature refrigeration, remain unexpectedly high, raising concerns for sustainable refrigeration...

• Publication date : 2024/12/04
• Subjects: Regulation, Environment

A humanoid robot that sweats to keep cool.

An athlete out of the ordinary.

• Publication date : 2017/02/26
• Subjects: Technology

“Soft chill” technology improves temperature control for food processors

A new way of using liquid nitrogen to control the temperature of foods while they are being processed will improve quality, even when used with the most heat-sensitive or reactive foods, according to Air Products.

• Publication date : 2014/02/17

Wondrwall introduces AI-controlled propane heat pump

Wondrwall launches a propane air-source heat pump with AI-powered energy management for cost and carbon savings.

• Publication date : 2024/11/20

Bunker under highly controlled-atmosphere to measure Earth’s rotation

Equipment with extremely stable laser requires perfect mastery of air pressure and temperature.

• Publication date : 2012/08/30

Brief: controls market boost

In order to comply with the introduction of energy efficiency legislations and to promote ‘green' solutions, the development of new and advanced products offering enhanced services and monitoring are critical in the European refrigeration controls...

• Publication date : 2006/01/28

Legionella in France: the French Government is tightening cooling tower controls

Two decrees were signed Monday December 13, 2004, reinforcing prevention of legionella risks. These decrees in particular establish compulsory external controls for all cooling towers. These measures come under the Plan to combat legionella...

• Publication date : 2005/03/15

Pilot project for the export of fresh vegetables by sea from Australia

Australia’s vegetable exporters are testing modified atmosphere and controlled atmosphere packaging to increase the shelf-life of fresh produce during sea freight.

• Publication date : 2021/10/22
• Subjects: Technology

France: first refrigerated barge transport

In France, an unprecedented combined waterways-road controlled temperature transportation route will carry chocolates to suburban Paris

• Publication date : 2012/02/28

France abandons taxation of HFCs (in French)

Department of Ecology confirms during SIFA that, unlike Spain, France will not introduce taxation of refrigerants. (in French)

• Publication date : 2015/12/10
• Subjects: Regulation, HFCs alternatives

Cold stores: how to achieve net zero emissions?

The UK Cold Chain Federation recently released a report presenting technologies to help temperature-controlled warehouses achieve net zero emissions.  

• Publication date : 2022/07/08
• Subjects: Figures, economy, Environment

Download the IIR Seminar on the Logistics For Transport Of Foodstuffs Under Controlled Temperatures In Hot Countries presentations

Recognising the social and economic importance of this issue on a global scale, the IIR organised a seminar on the Logistics For Transport Of Foodstuffs Under Controlled Temperatures In Hot Countries on October 25, 2016 in Tunis (Tunisia).

• Publication date : 2016/12/13

Invitation: IIR Seminar on the "Logistics For Transport Of Foodstuffs Under Controlled Temperatures In Hot Countries"

The IIR is delighted to invite you to the IIR Seminar on the "Logistics For Transport Of Foodstuffs Under Controlled Temperatures In Hot Countries” and an IIR Working Group meeting on The Cold Chain in Hot Countries.

• Publication date : 2016/09/21

News from IIR members: Johnson Controls

Johnson Controls and Princess Noura bint Abdulrahman University are beating the record books with York CYK chillers. To construct what is claimed to be the world's largest chiller plant using air-cooled radiators, Johnson Controls is providing 26...

• Publication date : 2011/02/07

IIR member news: Johnson Controls YORK chiller optimised for R1233zd(E)

The YORK YZ magnetic bearing centrifugal chiller, produced by Johnson Controls, is said to be the first chiller fully optimized for ultimate performance with the low-global warming potential refrigerant R1233zd(E).

• Publication date : 2019/01/31

New in our Encyclopedia. Cold storage conditions for fruits and vegetables

Practical recommendations for the cold storage of over 200 cultivars of fruits, vegetables and herbs. 

• Publication date : 2023/01/26
• Subjects: General information

World Refrigeration Day 2023: Distribute the dedicated flyers!

Titled “Next Generation Cooling”, the World Refrigeration Day 2023 campaign focused on the future of cooling technology, the industry, the people working within it, and those that benefit from...

• Publication date : 2023/07/07
• Subjects: General information, Environment, Technology

Pôle Cristal Symposium: Les Rendez-Vous Du Pole Cristal 2019

The twelfth edition of the symposium "les rendez-vous du Pôle Cristal" was held in Dinan on Thursday, October 3, 2019.

• Publication date : 2019/10/27

Obituary: Rui Telmo Nobre

Mr Rui Telmo Nobre was the chairman of the UNECE Working Party on Transport of Perishable Foodstuffs and involved in the work of the IIR CERTE Sub-Commission.

• Publication date : 2020/02/06

ENOUGH at the 37th EFFoST International Conference 2023

Several partners from the ENOUGH project were present at the 37th EFFoST International Conference 2023 in Valencia this week.

• Publication date : 2023/11/13

Member news: Carrier Transicold's innovative electrical technologies for refrigerated transport

Carrier Transicold promotes a new all-electric and autonomous cooling system for semi-trailers that completes its 100% electric range. 

• Publication date : 2021/03/29

Winners of the IIR Scientific Awards 2019 revealed

This time round, the IIR received a record number of applications and submissions to its various awards and is delighted to announce the winners.

• Publication date : 2019/04/15

Next Generation Cooling: World Refrigeration Day Announces 2023 Theme

Titled "Next Generation Cooling", the WRD 2023 campaign will focus on the future of cooling technology, the industry, the people working within it, and those that benefit from cooling.

• Publication date : 2023/05/27
• Subjects: Environment

CRH 2015 - China Refrigeration 2015

Continued focus on providing persistent improvement and innovation in the HVAC&R industry. Highlights included a Demonstration Pavilion for cold chain solutions, Ozone2Climate Roadshow & Roundtable, and a side-event covering EU F-gas...

• Publication date : 2015/04/15

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.

• Publication date : 2015/10/27

IIR member news: STEF to acquire Ebrex France

STEF takeover warms up.

• Publication date : 2013/09/04

Cold storage conditions for fruits and vegetables

Practical recommendations for the cold storage of over 200 cultivars of fruits, vegetables and herbs (storage temperatures, relative humidity, storage time, controlled atmosphere...

• Last update : 2023/01/16
• Langues : English, French
• Themes : Fruit, Vegetables

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 : English, French
• Themes : Freezing of foodstuffs

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 : English, French
• 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 : English, French
• Themes : LNG and LPG