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IIR document

Dynamic testing and modeling of a diffusion absorption refrigeration system.

• Author(s) : BEN JEMAA R., MANSOURI R., BELLAGI A.
• Publication date: 2016/07
• Languages : English
• Keywords : Refrigerating system, Electricity, Transfer, Absorption system, Diffusion system, Modelling, Testing
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 67
• Formats : PDF

IIR document

Thermodynamic analysis of a forced diffusion absorption refrigeration system using NH3-H2O-He as the working pairs.

• Author(s) : DU S., WANG R. Z.
• Publication date: 2020/12/07
• Languages : English
• Keywords : Ammonia-water, Absorption system, Thermodynamic property, Modelling, Performance, COP, Diffusion, Ejector
• Source: 14^th IIR-Gustav Lorentzen Conference on Natural Refrigerants (GL2020). Proceedings. Kyoto, Japon, December 7-9^th 2020.
• Formats : PDF

Energetic analysis of a diffusion-absorption system: a bubble pump under geometrical and operational conditions effects.

• Author(s) : BELMAN-FLORES J. M., RODRíGUEZ-MUÑOZ J. L., RUBIO-MAYA C., et al.
• Publication date: 2014/10
• Languages : English
• Keywords : Refrigerating system, Commercial refrigerator, Bubble, Absorption, Pump, Performance, Model, Diffusion
• Source: Applied Thermal Engineering - vol. 71 - n. 1

IIR document

Effect of insulation on the energy and exergy performances in Diffusion Absorption Refrigeration (DAR) systems.

• Author(s) : YILDIZ A., ERSÖZ M. A., GÖZMEN B.
• Publication date: 2014/08
• Languages : English
• Keywords : Exergy, Energy, Absorption system, Diffusion system, Performance, Expérimentation, Insulation
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 44
• Formats : PDF

A numerical investigation of a diffusion-absorption refrigeration cycle operating with the binary propylene-octane.

• Author(s) : SOLI N.
• Publication date: 2016/03/24
• Languages : English
• Keywords : Propylene, Helium, Absorption system, Diffusion system, Simulation, Performance, Mixture, Hydrocarbon
• Source: 1st International Refrigeration, Energy and Environment Colloquium. Proceedings: Hammamet, Tunisia, March 24-27, 2016.
• Formats : PDF

IIR document

Investigation the effects of different heat inputs supplied to the generator on the energy performance in diffusion absorption refrigeration systems.

• Author(s) : ERSÖZ M. A.
• Publication date: 2015/06
• Languages : English
• Keywords : Heat, Exergy, Energy, Absorption system, Power, Diffusion system, Performance
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 54
• Formats : PDF

Diffusion absorption refrigeration systems: an overview of thermal mechanisms and models.

• Author(s) : MUNGYEKO BISULANDU B. -J. R., MANSOURI R., ILINCA A.
• Publication date: 2023/05
• Languages : English
• Keywords : Absorption system, Diffusion system, Hybrid system, Design, Bubble, Performance, Modelling, Solar energy, Waste heat, Thermodynamic cycle, Review
• Source: Energies - vol. 16 - n. 9
• Formats : PDF

IIR document

Low-source-temperature diffusion absorption refrigeration. 1. Modeling and cycle analysis.

• Author(s) : RATTNER A. S., GARIMELLA S.
• Publication date: 2016/05
• Languages : English
• Keywords : Generator, Bubble, Mass transfer, Low temperature, Heat transfer, Absorption system, Diffusion system, Pump
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 65
• Formats : PDF

IIR document

Low-source-temperature diffusion absorption refrigeration. 2. Experiments and model assessment.

• Author(s) : RATTNER A. S., GARIMELLA S.
• Publication date: 2016/05
• Languages : English
• Keywords : Generator, Bubble, Mass transfer, Low temperature, Heat transfer, Absorption system, Diffusion system, Pump, Expérimentation
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 65
• Formats : PDF

Experimental investigation on the influence of bubble pump on the DAR performance.

• Author(s) : LEE G., CHOI H. W., LEE J. S., KANG B. H., KANG Y. T.
• Publication date: 2021/08/31
• Languages : English
• Keywords : Absorption system, Expérimentation, Diffusion, Thermodynamic cycle, Low GWP, R1234ze(E), Bubble, Pump
• Source: 13^th IEA Heat Pump Conference 2021: Heat Pumps – Mission for the Green World. Conference proceedings [full papers]
• Formats : PDF

IIR document

Improving the thermal performance of diffusion absorption refrigeration system with alumina nanofluids: an experimental study.

• Author(s) : SÖZEN A., ÖZBAS E., MENLIK T., et al.
• Publication date: 2014/08
• Languages : English
• Keywords : Thermal property, Enhancement, Alumina, Absorption system, Performance, Nanofluid, Expérimentation, Diffusion
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 44
• Formats : PDF

Thermal performance of a diffusion absorption refrigeration system driven by waste heat from diesel engine exhaust gases.

• Author(s) : ALY W. I. A., ABDO M., BEDAIR G., et al.
• Publication date: 2017/03/05
• Languages : English
• Keywords : Refrigerator, Heat recovery, Absorption system, Performance, Engine, Expérimentation, Energy saving, Diesel
• Source: Applied Thermal Engineering - vol. 114

Analyse thermodynamique d’une configuration modifiée du cycle frigorifique à absorption-diffusion.

Thermodynamic analysis of an altered configuration in the absorption-diffusion refrigeration cycle.

• Author(s) : TAIEB A., MEJBRI K., CHANDOUL B., et al.
• Publication date: 2016/03/24
• Languages : French
• Keywords : Thermodynamics, Operation, Absorption system, Diffusion system, Simulation, Performance
• Source: 1st International Refrigeration, Energy and Environment Colloquium. Proceedings: Hammamet, Tunisia, March 24-27, 2016.
• Formats : PDF

IIR document

Experimental and thermodynamic investigation of an ammonia/water diffusion absorption machine.

• Author(s) : MAZOUZ S., MANSOURI R., BELLAGI A.
• Publication date: 2014/09
• Languages : English
• Keywords : Cooling, Ammonia-water, Absorption system, Diffusion system, Performance, Expérimentation
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 45
• Formats : PDF

IIR document

Optimum generator temperature to couple different diffusion absorption solar cooling systems.

• Author(s) : ACUÑA A., LARA F., VELÁZQUEZ N., et al.
• Publication date: 2014/09
• Languages : English
• Keywords : Generator, Lithium, Thiocyanate, Cooling, Ammonia, Absorption system, Diffusion system, Sodium, Optimization, Nitrate, Solar energy
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 45
• Formats : PDF

Renewable energy in Eastern and Southern Africa: A lever for the healthcare cold chain

Accounting for about one-fifth of Sub-Saharan Africa’s electricity mix, renewable energy powers equipment and facilities which are crucial for health facilities, such as...

• Publication date : 2024/11/29
• Subjects: Developing country

Refrigeration and COVID-19: list of resources

List of resources (guides, recommendations, information) regularly updated concerning the COVID-19 and the refrigeration sector.

• Publication date : 2020/05/26

Initiatives to promote refrigeration technologies in the developing world

Focus on some initiatives to facilitate access to eco-friendly refrigeration technologies in hot countries.

• Publication date : 2020/06/26
• Subjects: Developing country

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...

• Publication date : 2020/04/05

European Commission launches €1 billion Green Deal call

Organised under 10 key focus areas and 20 topics, the European Green Deal aims to tackle the challenges and take advantage of the opportunities of climate change.

• Publication date : 2020/11/25
• Subjects: Technology, Environment

The high potential of ground-source heat pumps to decarbonise the European building sector

A potential reduction of 20-40% and 30-50% of energy demand in buildings, for heating and cooling respectively, could be achieved through increased use of geothermal heat pumps. 

• Publication date : 2022/05/27

The IIR at the refrigeration forefront of EU projects

Generally involved in the dissemination process, the IIR makes use of its network, activities and services to promote worldwide the research outcomes of the EU projects.

• Publication date : 2015/03/03

Three educational and awareness-raising events within the framework of INDEE+ project in 2021

For the INDEE+ project, the end of the year 2021 was marked by several educational events aiming to raise awareness of the application of clean cooling systems offered by the CO2/R744 refrigeration...

• Publication date : 2022/01/28

New European projects for the IIR

In line with its international activities, the IIR is going to take part in two European projects which have just been validated by the European Commission.

• Publication date : 2016/02/24

The IIR supports innovative European research projects on refrigeration

In line with its international activities, the IIR is currently involved in two European research projects both focused on very distinct areas of refrigeration technologies.

• Publication date : 2017/02/22

Launch of the AGRI-COOL website

The IIR is proud to announce the official launch of the AGRI-COOL website, which will provide a central access point for information on this pioneering project to address the challenges of food security, climate...

• Publication date : 2024/11/26

IIR Working Group publishes Guidelines for Life Cycle Climate Performance

The Guidelines for Life Cycle Climate Performance (LCCP) provide a harmonised method to calculate the LCCP for all types of stationary air conditioning, heat pumping and refrigeration systems.

• Publication date : 2016/01/27

Editorial by Didier Coulomb

The IIR is introducing changes. It has to change in order to meet the needs of its member countries, corporate and private members and clients. Its services must constantly evolve in line with new information technology as it becomes available....

• Publication date : 2009/05/18

COOL-SAVE project distributes 1st newsletter

News about cost effective strategies to improve energy efficiency in cooling systems for the food and drink sector...

• Publication date : 2013/08/14

ICR2015 : The 24th IIR International Congress of Refrigeration

16 - 22 August 2015, the 24th ICR takes place in Yokohama, Japan!

• Publication date : 2013/10/10

Spotlight on Commission B2: at the forefront of refrigerating equipment

Coordinated by the IIR Science and Technology Council, Commission B2 focuses on promoting knowledge of refrigerating equipment technologies and their applications worldwide.

• Publication date : 2015/05/15

IIR takes on new EU funded project AGRI-COOL!

The IIR will partner with 13 other establishments on this new research project focused on improving quality of life for African communities and industries.

• Publication date : 2024/04/26

ICR2015: A stimulating environment for dynamic exchanges

With a focus on improving standards and the quality of life of many worldwide, as well as emphasising the importance of preserving the earth through the advancement of refrigeration applications and technology, ICR2015 is expected to attract a...

• Publication date : 2015/04/08

ICR2015: Early Bird Registration now open

Registration is now open for the much anticipated 24th ICR will be held at Yokohama, Japan from 16 to 22 August 2015.

• Publication date : 2015/01/30

Catch up on the IIR Working Group on LCCP evaluation in Chicago

IIR Working Group on Life Cycle Climate Performance (LCCP) evaluation continues to make impressive headway.

• Publication date : 2015/02/11

The IIR around the world: October 2023

A look back at the IIR's latest events at Refcold in India, the ESEF forum in Praia, Cabo Verde, and the SIFA trade fair in France. 

• Publication date : 2023/10/24

Nanorefrigerants

Nanorefrigerants are created by adding nanoparticles in suspension to a base refrigerant. They have a thermal conductivity that is 15% to 104% higher than that of the corresponding...

• Last update : 2022/06/17
• Langues : English, French
• Themes : Nanofluids