Search results

IIR document

Salting of mackerel fillets in refrigerated brine.

• Author(s) : WIDELL K. N., STANDAL I. B., SCHEI M., INDERGÅRD E., NORDTVEDT T. S.
• Publication date: 2020/08/26
• Languages : English
• Keywords : Fish, Mackerel, Brine, Expérimentation, Salt (generic), Temperature variation
• Source: 6^th IIR International Conference on Sustainability and the Cold Chain. Proceedings: Nantes, France, August 26-28 2020
• Formats : PDF, Video

IIR document

The effect of salinity and temperature on electromagnetic wave attenuation in brine.

• Author(s) : HALES A., QUARINI G., HILTON G., et al.
• Publication date: 2015/03
• Languages : English
• Keywords : Ice slurry, Ice, Brine, Temperature, Wave, Electromagnetism
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 51
• Formats : PDF

IIR document

Energy consumption of hot gas, electrical and brine defrost.

• Author(s) : SKOVRUP M., VESTERGAARD N., KORTSTEE J.
• Publication date: 2019/04/11
• Languages : English
• Keywords : Hot gas, Generality, Electricity, Measurement, Brine, Simulation, Evaporator, Energy saving, Defrosting
• Source: 8^th Conference on Ammonia and CO₂ Refrigeration Technology. Proceedings: Ohrid, North Macedonia, Avril 11-13, 2019.
• Formats : PDF

IIR document

Ice slurry production control system for supercooled brine in a nylon helical coiled heat exchanger.

• Author(s) : BROOKS J. S., QUARINI G. L., TIERNEY M. J.
• Publication date: 2018/05/21
• Languages : English
• Keywords : Ice slurry, Brine, Supercooling, Production, Expérimentation, Heat exchanger, Sodium chloride
• Source: 12^th IIR Conference on Phase-Change Materials and Slurries for Refrigeration and Air Conditioning. Proceedings: Orford, Canada, May 21-23, 2018.
• Formats : PDF

IIR document

Brine-to-water heat pump test system for small-scale oil-free turbo compressors.

• Author(s) : PETER A., ARPAGAUS C., MENET R., SCHIFFMANN J., BERTSCH S. S.
• Publication date: 2023/08/21
• Languages : English
• Keywords : Heat pump, Small scale, Brine, Oil free compressor, Test rig, Design, Expérimentation, Prototype
• Source: Proceedings of the 26^th IIR International Congress of Refrigeration: Paris , France, August 21-25, 2023.
• Formats : PDF

IIR document

Refrigerant charge distribution in brine-to-water heat pump using R290 as refrigerant.

• Author(s) : SANCHEZ MORENO GINER L., METHLER T., BARCELÓ RUESCAS F., GONZÁLVEZ-MACIÁ J.
• Publication date: 2023/01
• Languages : English
• Keywords : R290, Propane, Low charge, Refrigerant charge, Brine, Heat pump, Seasonal performance, COP, Prototype, Natural refrigerant
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 145
• Formats : PDF

Refrigerant charge prediction fluctuations in the SCOP campaign of a brine-water heat pump.

• Author(s) : SÁNCHEZ-MORENO-GINER L., BARCELÓ RUESCAS F., GONZÁLVEZ-MACIÁ J.
• Publication date: 2022/04
• Languages : English
• Keywords : Heat pump, Domestic heat pump, Refrigerant charge, Hydrocarbon, Natural refrigerant, Brine, Seasonal performance, Energy efficiency, Simulation
• Source: XI Congreso Ibérico y IX Congreso Iberoamericano de Ciencias y Técnicas del Frío, CYTEF 2022.
• Formats : PDF

IIR document

Simulation and experimental analysis of a plug-in brine cooled R744 transcritical refrigerated cabinet.

• Author(s) : KOTENKO O., MIYAGI K., KIMURA M.
• Publication date: 2016/08/21
• Languages : English
• Source: 12^th IIR Gustav Lorentzen Conference on Natural Refrigerants (GL2016). Proceedings. Édimbourg, United Kingdom, August 21st-24th 2016.
• Formats : PDF

Recommended by the IIR / IIR document

Improvements for the ice slurry production with the supercooling method.

• Author(s) : GUND S., SCHMID O., KAUFFELD M.
• Publication date: 2022/06/13
• Languages : English
• Keywords : Ice slurry, Thermal energy storage, Supercooling, Brine, Expérimentation, Production
• Source: 15^th IIR-Gustav Lorentzen Conference on Natural Refrigerants (GL2022). Proceedings. Trondheim, Norway, June 13-15^th 2022.
• Formats : PDF

IIR document

Effect of freezing conditions on the extractive component in oyster Crassostrea gigas.

• Author(s) : MURATA Y., TOUHATA K.
• Publication date: 2015/08/16
• Languages : English
• Keywords : Nitrogen, Brine, Oyster, Expérimentation, Ethanol, Freezing, Organic acid, Amino acid
• Source: Proceedings of the 24th IIR International Congress of Refrigeration: Yokohama, Japan, August 16-22, 2015.
• Formats : PDF

Field experience with residential heat pumps in Switzerland: potential for improvement and future developments.

• Author(s) : ARPAGAUS C., BERTHOLD M., UHLMANN M., KUSTER R., ESCHMANN M., BERTSCH S.
• Publication date: 2023/05/15
• Languages : English
• Keywords : Domestic heat pump, Air-water, Brine, Seasonal performance, Energy efficiency, Optimization, Variable speed, Inverter, Switzerland, Household application, Energy consumption, Case study
• Source: 14^th IEA Heat Pump Conference 2023, Chicago, Illinois.
• Formats : PDF

IIR document

Dual Source Heat exchanger as evaporator/condenser in a R290 heat pump: Design and experimental validation.

• Author(s) : PEÑA X., ALONSO L., AGIRRE A., HERNANDEZ J., TREBILCOCK F.
• Publication date: 2022/06/13
• Languages : English
• Source: 15^th IIR-Gustav Lorentzen Conference on Natural Refrigerants (GL2022). Proceedings. Trondheim, Norway, June 13-15^th 2022.
• Formats : PDF

IIR document

Onboard pre-chilling of ungutted and gutted Atlantic cod in different cooling media -Temperature measurements and analytical modelling.

• Author(s) : ELIASSON S., ARASON S., MARGEIRSSON B., PALSSON O. P.
• Publication date: 2021/12
• Languages : English
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 132
• Formats : PDF

Numerical comparison of the yearly performance of an indirect vapour compression heat pump working with R290 with R410A systems.

• Author(s) : CROCI N., FUSARO M., MOLINAROLI L.
• Publication date: 2023/05/15
• Languages : English
• Source: 14^th IEA Heat Pump Conference 2023, Chicago, Illinois.
• Formats : PDF

IIR document

Application of a systematic approach to evaluate measures for increasing energy efficiency of an industrial refrigerating system.

• Author(s) : HAUSSER S., HUDJETZ S., BECKER M.
• Publication date: 2023/08/21
• Languages : English
• Source: Proceedings of the 26^th IIR International Congress of Refrigeration: Paris , France, August 21-25, 2023.
• Formats : PDF

Passive cooling by combining evaporation, radiation and insulation

ICER, a new passive cooling technique, can extend food shelf life by 40% in humid climates and 200% in dry climates with low water-refilling frequences. 

• Publication date : 2022/10/27

New process combining cryogenic freezing and MAP

Air Products Freshline® Superfresh is a new methodology which combines cryogenic freezing with modified atmosphere packaging (MAP) in a specific way to extend the life and quality of food products.

• Publication date : 2015/04/19

Combining thermal energy storage and heat pumps

A borehole thermal energy storage (TES) system, used in conjunction with heat pumps is designed to heat and cool buildings at the north campus of the University of Ontario (UOIT) in Oshawa, Ontario, Canada.

• Publication date : 2013/10/11

Optical cavity cooling: a quantic leap for optical refrigeration?

A team of researchers at the Niels Bohr Institute have combined laser cooling technology with nano-physics, and have discovered a revolutionary way of bringing a semi-conductor nano-membrane’s temperature down to -269°C.

• Publication date : 2012/07/31

PCM2016 conference: TBAB hydrate slurry based latent heat thermal storage system

Combining latent heat thermal storage with night time generation of TBAB hydrate slurry can significantly reduce the investment cost of systems for cooling purposes.

• Publication date : 2016/07/08

New in cooling tower technology.

This process offers greater safety and efficiencies combining the best of wet and dry cooling tower technologies.

• Publication date : 2016/01/19
• Subjects: Technology

Solar-powered cold storage for Indonesian fishing villages

A solution combining solar power, thermal-energy storage and an ultra-efficient compressor package is being implemented in two locations in Indonesia

• Publication date : 2012/11/14

Heat pump and ice storage for heating and cooling an energy neutral German office building

Schnepf, a German company, has designed its new 2,500 m2 office building with an innovative energy concept, combining ice storage, a heat pump and solar energy.

• Publication date : 2018/05/09

Solar cooling for large buildings in South Africa

A solar cooling solution to reduce energy costs for large buildings by combining high-efficiency chillers with hybrid solar thermal and photovoltaic (PV) technologies has been introduced in South Africa.

• Publication date : 2013/07/02

A new non-flammable mixture to boost the performance of CO2 systems

In a recent IJR article, researchers propose combining R744 with Dimethyl-ether (DME) to boost system performance while ensuring safety and low environmental impact, in a recent IJR...

• Publication date : 2024/02/26
• Subjects: Technology

The 15th annual Earth Technologies Forum and Mobile Air Conditioning Summit took place on April 13-15, 2004 in Washington DC.

The annual Earth Technologies Forum conference evolved from the International Conference on Ozone Protection Technologies and the International Climate Change Conference & Technologies Exhibition. It provides a comprehensive programme and...

• Publication date : 2004/05/18

239 UK supermarkets are now using natural refrigerants

In its Chilling Facts latest report, the Environmental Investigation Agency (EIA) has found that, in UK, 239 stores are now using natural refrigerants – mainly CO2 and hydrocarbons – up from 46 last year and 14 three years ago. EIA surveyed...

• Publication date : 2011/08/16

AC Market in Europe

According to Daikin Industries Ltd., the European air-conditioning (AC) market has features that could appear as commercial obstacles, including relatively mild climate, even in Mediterranean areas. Concern for cityscape issues leads to resistance...

• Publication date : 2006/07/26

Cemagref and EdF

Cemagref and EdF, benefactor members of the IIR, have signed an agreement in the fields of water management and refrigeration. Both organizations are involved in sediment management and are combining forces to address the European Framework...

• Publication date : 2005/10/26

TTI: new developments

Time-Temperature Integrators (TTIs) are "intelligent labels" that simulate bacterial development, as a function of time-and-temperature parameters. As soon as a critical threshold is crossed, a change in colour alerts the consumer that the...

• Publication date : 2006/11/15

IIR engages in COP13/MOP36 and COP29 to highlight the key role of sustainable refrigeration for all in handling climate change

Two major events in the fight against climate change and protecting the future of our planet, COP13/MOP36 and COP29, are held in October and November. The IIR is taking part in these United Nations conferences...

• Publication date : 2024/10/31
• Subjects: Regulation, Environment, General information

Upcoming conferences: Sofia

The 9th IIR Conference on Phase-Change Materials and Slurries for Refrigeration and Air Conditioning will be held on September 29-October 1, 2010 in Sofia, Bulgaria. Check out the draft programme and register now so you make sure you don't miss...

• Publication date : 2011/02/04

Focus by Didier Coulomb

As we announced in the latest issue of the Newsletter, this special issue on the environment was prepared jointly with the United Nations Environment Programme (UNEP). 2007 is a very important year for the future of the global environment and the...

• Publication date : 2007/08/05

News from IIR members: Solar hybrid air conditioner launched by LG

LG Electronics (LG) recently announced Korea's first eco-friendly residential hybrid air conditioner that utilizes solar energy as part of its power supply. By combining power generated through the solar cell module attached to the top of the...

• Publication date : 2011/02/07

The IIR Congress 2019: An event to reunite refrigeration specialists from around the world

The year 2019 is going to be a very special one for researchers, students, experts and all those involved in the field of refrigeration. Not only will 2019 welcome the 25th International Congress of Refrigeration (ICR 2019), it will also be the...

• Publication date : 2019/01/14

Call for papers: 2014 International Sorption Heat Pump Conference

ISHPC 2014 extends abstract deadline until September 13, 2013

• Publication date : 2013/09/03

ICR2023: ENOUGH, INDEE+ and SophiA conference papers are now online!

Download papers presented at ICR2023.

• Publication date : 2023/10/24

An impressive 1,000 abstracts received for the 25th IIR International Congress of Refrigeration

Covering all fields of refrigeration, ICR 2019 is expected to surpass the success of previous congresses, and will be a unique opportunity for researchers and engineers from all over the world to meet, exchange and publish the results of their...

• Publication date : 2018/07/24

Abstract submissions open for the IIR Cold Chain Conference 2020

Submit your abstracts online today for the next International Conference on Sustainability and the Cold Chain

• Publication date : 2019/09/19

New Working Group: Cooling and Refrigeration Emissions and Energy Data Working Group (CREED)

 IIR and UNEP-led Cool Coalition are excited to announce the formation of a new working group titled "Cooling and Refrigeration Emissions and Energy Data Working Group (CREED)"

• Publication date : 2024/06/27

Editorial by Arne Bredesen

The General Conference of the IIR endorsed the IIR Strategic Plan during the Sydney Congress in September 1999. This document defined key directions for the future. The preparation of the Strategic Plan involved 200 people, both from within the...

• Publication date : 2004/04/28

A New Era: Dr Yosr Allouche to become the first woman to head the International Institute of Refrigeration

A new chapter has begun for the International Institute of Refrigeration (IIR) with the triumphant election of Dr Yosr Allouche (39) as the first woman to hold the prestigious position of Director...

• Publication date : 2023/09/04

MOPIA joins the REAL Alternatives project

REAL Alternatives, the international programme for low GWP alternatives training for technicians, is delighted to announce that MOPIA, the Manitoba Ozone Protection Industry Association, has joined the...

• Publication date : 2021/03/03
• Subjects: HFCs alternatives

IIR member news: Daikin signs a partnership on CO2 capture

Daikin recently signed a partnership with Doshisha University in Kyoto to work on CO2 capture and higher efficiency air conditioners.

• Publication date : 2020/04/23

Press release: An impressive 1,000 abstracts received for the 25th IIR International Congress of Refrigeration

First held in 1908, the International Congress of Refrigeration presented by the International Institute of Refrigeration (IIR) is now the world’s leading event for research and industry in the HVACR sector, cryogenics included.

• Publication date : 2018/07/20

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