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IIR document

Comparison of R-404A, R-448A and R-452A as drop-in replacements for R-218 in special applications.

• Author(s) : DOUBEK M., VACEK V.
• Publication date: 2019/08/24
• Languages : English
• Keywords : R218, Electronics, Drop-in, R452A, R448a, R404A, Substitute, Mixture, Testing, Refrigerant, Freezer
• Source: Proceedings of the 25^th IIR International Congress of Refrigeration: Montréal , Canada, August 24-30, 2019.
• Formats : PDF

IIR document

Study of R-404A and R-448A refrigerants in low temperature refrigeration of electronics.

• Author(s) : DOUBEK M., VACEK V.
• Publication date: 2018/09
• Languages : English
• Keywords : R218, Electronics, Comparison, Low temperature, Cooling, R448a, R404A, HFO, Expérimentation
• Source: 1^st IIR international conference on the application of HFO refrigerants, Birmingham, September 2-5 2018.
• Formats : PDF

IIR document

Study of R-404A and R-448A refrigerants in low temperature refrigeration of electronics.

• Author(s) : DOUBEK M., VACEK V.
• Publication date: 2018/09
• Languages : English
• Keywords : R218, Electronics, Comparison, Low temperature, Cooling, R448a, R404A, HFO, Expérimentation
• Source: 1^st IIR international conference on the application of HFO refrigerants, Birmingham, September 2-5 2018.
• Formats : PDF

IIR document

Investigation of the solid-liquid phase equilibria for cryogenic argon-fluorocarbon mixed refrigerant.

• Author(s) : BAE J., LEE C., JEONG S.
• Publication date: 2017/04/23
• Languages : English
• Keywords : R23, R218, R14, Freezing temperature, Argon, Performance, Mixture, Expérimentation, Cryocooler, Cryogenics
• Source: 5^th IIR Conference on Thermophysical Properties and Transfer Processes of Refrigerants.
• Formats : PDF

IIR document

Development of non-flammable mixed refrigerant Joule-Thomson refrigerator for semiconductor etching process.

• Author(s) : LEE C., LEE J. G., KIM J. M., CHA D. A., KIM S. C., YOO W. J., KIM H. J., KIM S. S., HONG J. G.
• Publication date: 2023/08/21
• Languages : English
• Keywords : Cascade system, Mixture, Argon, R14, R23, R218, Low temperature, Thermodynamic cycle, Two-stage system, Simulation, COP, Sensor, Expérimentation, Semiconductor, Design, Freeze-etching, Joule-Thomson
• Source: Proceedings of the 26^th IIR International Congress of Refrigeration: Paris , France, August 21-25, 2023.
• Formats : PDF

Design of non-flammable mixed-refrigerants Joule-Thomson refrigerator below -100℃.

• Author(s) : PARK T., BAE J., JEONG S.
• Publication date: 2023/05/15
• Languages : English
• Source: 14^th IEA Heat Pump Conference 2023, Chicago, Illinois.
• Formats : PDF

IIR document

Experimental investigation of the cascade type non-flammable mixed refrigerant Joule-Thomson refrigerator for 100K cooling temperature.

• Author(s) : LEE C., JEONG S., JEONG H. J., et al.
• Publication date: 2019/08/24
• Languages : English
• Source: Proceedings of the 25^th IIR International Congress of Refrigeration: Montréal , Canada, August 24-30, 2019.
• Formats : PDF

Design of non-flammable mixed refrigerant Joule-Thomson refrigerator for precooling stage of high temperature superconducting power cable.

• Author(s) : LEE C., JIN L., PARK C., et al.
• Publication date: 2016/11
• Languages : English
• Source: Cryogenics - vol. 81

Mass flow rate correlation for two-phase flow of R218 through a capillary tube.

• Author(s) : VINS V., VACEK V.
• Publication date: 2009/10
• Languages : English
• Keywords : Two-phase flow, R218, Capillary tube, Expérimentation, Flow rate, Refrigerant
• Source: Applied Thermal Engineering - vol. 29 - n. 14-15

IIR document

Thermodynamic properties of a new refrigerant: a binary azeotrope based on R152a and R218.

• Author(s) : LAVRENCHENKO G. K., KHMELNUK M. G., RUVINSKIJ G. Ja., ILJUSHENKO S. V.
• Publication date: 1994/09
• Languages : English
• Keywords : R218, Diagram, R152a, Performance, Azeotropic mixture, Testing, Refrigerant, Compressor
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 17 - n. 7
• Formats : PDF

Thermodynamic properties of a mixture of argon with refrigerants R14 and R218.

[In Russian. / En russe.]

• Author(s) : AFANAS'EV V. V., BAGINSKIJ V. A., ZAHAROV N. D., et al.
• Publication date: 2006
• Languages : Russian
• Keywords : R218, R14, Research, Argon, Two-phase mixture, Equation of state, Cryogenics
• Source: Holodil'na Tehnika i Tehnologiâ - n. 2

IIR document

Experimental research of the refrigerating machine working on mixes on the basis of ammonia.

• Author(s) : HMEL'NÛK M., ZHYVYTSYA V., VOZNY V., et al.
• Publication date: 2007/04/19
• Languages : English
• Keywords : Rc318, R218, Isobutane, Ammonia, Propane, Refrigerant, Additive
• Source: Ammonia Refrigeration Technology for Today and Tomorrow.
• Formats : PDF

Comparison between fluorinated ether azeotropic mixtures HFE-143a/HFE-218 as refrigerants and some other HCFC-22 alternatives.

[In Chinese. / En chinois.]

• Author(s) : WANG X., MA W., GONG Y., et al.
• Publication date: 2004/12
• Languages : Chinese
• Keywords : R218, R143a, Comparison, R22, Thermodynamic property, Refrigerant
• Source: Journal of Refrigeration - vol. 25 - n. 102
• Formats : PDF

IIR document

Thermodynamic properties of mixtures of ozone-safe refrigerants FC218-HFC134a and HFC152a-HFC134a.

• Author(s) : CHERNYAK Y. A.
• Publication date: 1995/08/20
• Languages : English
• Keywords : R218, R134a, Calculation, R152a, Thermodynamic property, Substitute, Mixture, Refrigerant
• Source: For a Better Quality of Life. 19th International Congress of Refrigeration.
• Formats : PDF

Numerical simulation of gas-contaminated refrigerant two-phase flow through adiabatic capillary tubes.

• Author(s) : VINS V., HRUBÝ J., VACEK V.
• Publication date: 2010/11
• Languages : English
• Keywords : Two-phase flow, R218, Gas, Contamination, Capillary tube, Testing, Refrigerant
• Source: International Journal of Heat and Mass Transfer - vol. 53 - n. 23-24

ISS ammonia leak scare

Ammonia is typically used as a coolant in spaceflight systems.

• Publication date : 2015/01/29

ICR2011 highlights: cooling particle detectors

Cooling systems for particle detectors attracted interest at the IIR’s Congress in Prague in August 2011. These highly specific applications have very strict requirements compared with standard cooling systems: refrigerants should be resistant to...

• Publication date : 2012/02/21

A milestone for road transport: 500 LNG stations in Europe

As of February 2022, the Natural & bio Gas Vehicle Association (NGVA Europe) has identified 500 LNG stations in Europe and the European Free Trade Association (EFTA)...

• Publication date : 2022/03/21
• Subjects: Figures, economy

Low GWP blends for domestic air conditioning

A review article presents the latest research trends on low GWP refrigerants, mainly HFC/HFO blends, for domestic air conditioning. 

• Publication date : 2023/03/28
• Subjects: HFCs alternatives

Meeting the cooling and freshwater needs of arid countries

In a recent review article, the authors summarised research efforts in meeting cooling and freshwater demands in arid and hot climates, using available solar...

• Publication date : 2023/03/28
• Subjects: Technology

Martinique: a geothermal cooling network project

Storengy and TLS Geothermics have been granted a research permit to explore the subsoil of Martinique and the potential of geothermal energy. Engie Solutions will bring its expertise in heating and cooling...

• Publication date : 2021/09/03
• Subjects: Environment

Frozen avocados to meet the booming global “avo craze”

Frozen avocado pieces or products represent a rising market for exporters to guarantee year-round supply of avocados, which is becoming crucial to the food service sector. 

• Publication date : 2024/09/19

LNG in China

Robust growth in natural gas demand has led China to become the third largest LNG importer.

• Publication date : 2015/03/31

The global ice cream market in 2013

Market consumption volume increased with a compound annual growth rate (CAGR) of 3% between 2009 and 2013, to reach a total of 14,187.8m liters in 2013.

• Publication date : 2015/03/30
• Subjects: Figures, economy

The European ice cream market

The European ice cream market reported total revenues of USD 24,836.9 m in 2013, representing a compound annual growth rate (CAGR) of 3.3% between 2009 and 2013.

• Publication date : 2015/03/29
• Subjects: Figures, economy

Centrifugal chillers: new developments

New developments regarding centrifugal chillers include the world’s first production-scale chiller using water as a refrigerant and the world’s first photovoltaic direct driven inverter centrifugal chiller.

• Publication date : 2015/03/25

World’s largest adsorption solar cooling installation

Austrian company SOLID has installed a solar cooling for Desert Mountain High School, in Scottsdale, Arizona, a city in the Greater Phoenix area which enjoys 312 days of sun annually.

• Publication date : 2015/03/27

The HVAC equipment market in the US

US demand for HVAC equipment to reach USD 20.4 billion in 2019

• Publication date : 2015/04/01
• Subjects: Figures, economy

Key Figures: French air heat pump market in 2014

 Importance of the heat pump sector in France in 2014:- Turnover: 2.4 billion euros- 24,000 jobs (manufacturing, distribution, installation and maintenance)- 20 industrial sites in FranceFrench air heat pump market in...

• Publication date : 2015/04/02
• Subjects: Figures, economy

The global Magnetic Resonance Imaging (MRI) market

The global market for MRI systems valued USD 4.13 billion, as of the first quarter of 2013, and is expected to grow at a compound annual growth rate (CAGR) of 4.56% reaching approximately USD 5.24 billion by 2018.

• Publication date : 2015/04/03

Commission C2: paving the way on food science & engineering

Coordinated by the Science and Technology Council, Commission C2 focuses on research and breakthrough technologies related to food science and engineering.

• Publication date : 2015/04/01

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

Global warming potential (GWP) of HFC refrigerants

Using the latest updated data from UNEP’s RTOC 2022 report, we have compiled the 100-year GWP and 20-year GWP values of hydrofluorocarbon-based (HFC) refrigerants. Our table includes...

• Last update : 2023/09/15
• Langues : French, English
• Themes : HFCs

Additive manufacturing of heat exchangers

In the refrigeration industry, additive manufacturing (colloquially referred to as “3D printing”) makes it possible to fabricate novel, complex and potentially more energy efficient...

• Last update : 2022/09/07
• Langues : French, English
• Themes : Evaporators, condensers and other heat exchangers