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IIR document

Absorption behaviour and diffusivity of ammonia in ionic liquids.
- Author(s) : ARIYADI H. M., CERA-MANJARRES A., CORONAS A.
- Publication date: 2017/04/23
- Languages : English
- Keywords : Ionic liquid, Ammonia, Absorption, Mass, Expérimentation, Diffusivity
- Source: 5^th IIR Conference on Thermophysical Properties and Transfer Processes of Refrigerants.
- Formats : PDF
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IIR document

Assessment of vapor-liquid equilibrium models for ionic liquids based absorption systems.
- Author(s) : WANG M., INFANTE FERREIRA C. A.
- Publication date: 2015/08/16
- Languages : English
- Keywords : Refrigerating system, Ionic liquid, Equilibrium, Liquid-vapour, Absorption, Heat pump, Model
- Source: Proceedings of the 24th IIR International Congress of Refrigeration: Yokohama, Japan, August 16-22, 2015.
- Formats : PDF
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Development of a liquid dessicant air conditioning system using ionic liquids.
- Author(s) : NAKAYAMA H., HARADA M., WANG X.
- Publication date: 2023/05/15
- Languages : English
- Keywords : Liquid desiccant, Air conditioning, Heat pump, Ionic liquid, Dehumidification, Performance, Energy consumption, Test room
- Source: 14^th IEA Heat Pump Conference 2023, Chicago, Illinois.
- Formats : PDF
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A preliminary experimental study on the performance of a membrane-based air dehumidifier using ionic liquid.
- Author(s) : WARNER J., LIU X., QU M., et al.
- Publication date: 2018/07/09
- Languages : English
- Keywords : Ionic liquid, Liquid desiccant, Design, Desiccant system, Performance, Expérimentation, Dehumidifier, Cost
- Source: 2018 Purdue Conferences. 17^th International Refrigeration and Air-Conditioning Conference at Purdue.
- Formats : PDF
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IIR document

Excess enthalpy prediction for ionic liquid based absorption systems.
- Author(s) : WANG M., INFANTE FERREIRA C.
- Publication date: 2017/04/23
- Languages : English
- Keywords : Thermodynamics, Refrigerating system, Ionic liquid, Absorption, Performance, Model, Enthalpy
- Source: 5^th IIR Conference on Thermophysical Properties and Transfer Processes of Refrigerants.
- Formats : PDF
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IIR document

Assessment of vapor–liquid equilibrium models for ionic liquid based working pairs in absorption cycles.
- Author(s) : WANG M., BECKER T. M., INFANTE FERREIRA C. A.
- Publication date: 2018/03
- Languages : English
- Keywords : Natural refrigerant, Ionic liquid, Absorption system, Performance, Modelling, Enthalpy
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 87
- Formats : PDF
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IIR document

Experimental investigation of the wetting characteristics of an aqueous ionic liquid solution on an aluminum fin-tube substrate.
- Author(s) : VARELA R. J., GIANNETTI N., YAMAGUCHI S., et al.
- Publication date: 2018/04
- Languages : English
- Keywords : Wettability, Ionic liquid, Finned tube, Liquid desiccant, Aluminium, Expérimentation
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 88
- Formats : PDF
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Membrane-based air dehumidification using organic ionic liquid desiccant.
- Author(s) : BAHAR B., OPADRISTHA H., STUTMAN M., LIU X., WOODS J.
- Publication date: 2021/08/31
- Languages : English
- Keywords : Liquid desiccant, Testing, Dehumidification, Ionic liquid, Permeability, Membrane, Cost, Design, Small scale, Prototype, Expérimentation, Performance
- Source: 13^th IEA Heat Pump Conference 2021: Heat Pumps – Mission for the Green World. Conference proceedings [full papers]
- Formats : PDF
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IIR document

Experimental investigation of an absorption refrigerator working with ionic liquid and ethanol.
- Author(s) : MEYER T., WINKER M., BERGEMANN S., et al.
- Publication date: 2017/04/23
- Languages : English
- Keywords : Refrigerating system, Ionic liquid, Absorption, Absorbent, Expérimentation, Ethanol, Energy efficiency, Freezing
- Source: 5^th IIR Conference on Thermophysical Properties and Transfer Processes of Refrigerants.
- Formats : PDF
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Ionic liquid absorption system for dehumidification and IAQ enhancement in built environment.
- Author(s) : BHAGWAT R., SCHMID M., AHSAN A., KUMAR N., GLANVILLE P., MOGHADDAM S.
- Publication date: 2023/05/15
- Languages : English
- Keywords : Expérimentation, Dehumidification, Ionic liquid, Liquid desiccant, COP, Energy efficiency, Performance, Absorption
- Source: 14^th IEA Heat Pump Conference 2023, Chicago, Illinois.
- Formats : PDF
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IIR document

Comparisons of different ionic liquids combined with trans-1,3,3,3-tetrafluoropropene (R1234ze(E)) as absorption working fluids.
- Author(s) : WU W., YOU T., ZHANG H., et al.
- Publication date: 2018/04
- Languages : English
- Keywords : Ionic liquid, Comparison, Absorption, R1234ze(E), Performance, HFO, GWP
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 88
- Formats : PDF
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Performance of a vapour absorption refrigeration system operating with ionic liquid-ammonia combination with water as cosolvent.
- Author(s) : SWARNKAR S. K., MURTHY S. S., GARDAS R. L., et al.
- Publication date: 2014/11
- Languages : English
- Keywords : Ionic liquid, Vapour, Ammonia, Absorption, Absorbent, Performance, Water
- Source: Applied Thermal Engineering - vol. 72 - n. 2
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IIR document

Semi-theoretical model of the wetting characteristics of aqueous ionic liquid on an aluminium finned-tube desiccant contactor.
- Author(s) : GIANNETTI N., VARELA R. J., ARIYADI H., et al.
- Publication date: 2019/08/24
- Languages : English
- Keywords : Wettability, Ionic liquid, Finned tube, Liquid desiccant, Reynolds, Aluminium, Modelling, Film
- Source: Proceedings of the 25^th IIR International Congress of Refrigeration: Montréal , Canada, August 24-30, 2019.
- Formats : PDF
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Experimental study on a finned-tube internally cooled contactor for liquid desiccant air conditioning systems with ionic liquid.
- Author(s) : SATOH T., VARELA R. J., YAMAGUCHI S., et al.
- Publication date: 2018/07/09
- Languages : English
- Keywords : Ionic liquid, Finned tube, Dehumidification, Liquid desiccant, Heat transfer, Performance, Expérimentation, Air conditioning
- Source: 2018 Purdue Conferences. 17^th International Refrigeration and Air-Conditioning Conference at Purdue.
- Formats : PDF
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IIR document

Experimental investigation of an internally-cooled open sorption system for air dehumidification using ionic liquids.
- Author(s) : RICART C., MEYER T., NIEMANN K., et al.
- Publication date: 2017/04/23
- Languages : English
- Keywords : Ionic liquid, Dehumidification, Air, Absorption, Expérimentation, Energy efficiency, Air conditioning
- Source: 5^th IIR Conference on Thermophysical Properties and Transfer Processes of Refrigerants.
- Formats : PDF
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See all results in the Fridoc database

Ionic liquids in combination with CO2: promising technology?

A group of scientists at the University of Notre Dame, Indiana, USA, are now working on utilizing novel ionic liquids – pure salts that are liquid at ambient temperatures – in tandem with CO2.
- Publication date : 2013/12/03
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Next generation of working pairs in absorption heat pumps

The history and latest developments in working pairs for absorption heat pumps were discussed in a recent review article.
- Publication date : 2023/01/26
- Subjects: Technology
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Artemis I mission: cryogenic system failure delays launch

Due to a liquid hydrogen leak in the rocket's core stage, NASA is postponing the launch of the Artemis I mission until late September or October 2022.
- Publication date : 2022/09/28
- Subjects: Technology
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Maturity level of alternative AC technologies

In a recent review article, the authors assessed air conditioning technologies in Europe according to their Technology Readiness Level (TRL).
- Publication date : 2023/12/29
- Subjects: Technology
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ICR 2019: an overview of current refrigeration research (part I)

Presentation of the main scientific and technical topics covered in the papers of the 25th IIR International Congress of Refrigeration and summary of some of the 14 keynotes.
- Publication date : 2019/09/30
- Subjects: HFCs alternatives
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Another successful IIR Gustav Lorentzen conference 2016

Dedicated to natural refrigerants, mainly ammonia, carbon dioxide and hydrocarbons, Gustav Lorentzen 2016 was a great success attracting over 270 people and more than 145 papers from leading international researchers and industrialists.
- Publication date : 2016/09/14
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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 : French, English
- Themes : Freezing of foodstuffs
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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 : French, English
- Themes : Freeze-drying in biology and medicine, Cryobiology, cryomedicine: general information
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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...
- Last update : 2022/09/16
- Langues : French, English
- Themes : Caloric cooling (magnetocaloric, electrocaloric, elastocaloric and barocaloric cooling)
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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...
- Last update : 2023/06/30
- Langues : French, English
- Themes : Ice creams
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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.
- Last update : 2022/11/17
- Langues : French, English
- Themes : General information on environment (climate change, ozone depletion…)
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