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IIR document

Atmospheric chemistry and environmental impact of CF3CF=CH2 (HFO-1234yf), E-CF3CH=CHF (1234ze(E)), CF3CF=CF2, (FO-1216), Z-CF3CH=CHCI (HCFO-1233zd(Z)), and E-CF3-CH=CHCI (HCFO-1233zd(E)).
- Author(s) : WALLINGTON T. J., SINGH R. R.
- Publication date: 2018/09
- Languages : English
- Keywords : Chemical composition, Chemical analysis, Atmosphere, Modelling, HFO, GWP, Ozone depletion
- Source: 1^st IIR international conference on the application of HFO refrigerants, Birmingham, September 2-5 2018.
- Formats : PDF
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IIR document

Atmospheric chemistry and environmental impact of CF3CF=CH2 (HFO-1234yf), E-CF3CH=CHF (1234ze(E)), CF3CF=CF2, (FO-1216), Z-CF3CH=CHCI (HCFO-1233zd(Z)), and E-CF3-CH=CHCI (HCFO-1233zd(E)).
- Author(s) : WALLINGTON T. J., SINGH R. R.
- Publication date: 2018/09
- Languages : English
- Keywords : Chemical composition, Chemical analysis, Atmosphere, Modelling, HFO, GWP, Ozone depletion
- Source: 1^st IIR international conference on the application of HFO refrigerants, Birmingham, September 2-5 2018.
- Formats : PDF
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IIR document

Experimental evaluation of dynamic compositions of refrigerant mixture in heat pump system by NIR absorption spectroscopy.
- Author(s) : MIYAWAKI K., SHIKAZONO N.
- Publication date: 2023/08/21
- Languages : English
- Keywords : R32, R1234yf, Infrared, Spectroscopy, Chemical composition, Expérimentation
- Source: Proceedings of the 26^th IIR International Congress of Refrigeration: Paris , France, August 21-25, 2023.
- Formats : PDF
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The effect of freezing on the quality of berry fruits.
- Author(s) : STEVANOVIC S., KOSI F., MARKOVIC D., et al.
- Publication date: 2014/12/03
- Languages : Serbian
- Keywords : Sensory analysis, Edible berry, Chemical composition, Quality, Freezing
- Source: Zbornik radova. 45. Medunarodnikongres i izložba o grejanju hladenju i klimatizaciji./ Proceedings. 45th International congress and exhibition on heating, refrigeration and air conditioning (HVAC&R).
- Formats : PDF
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IIR document

Experimental study of the impact of crystallization parameters on properties of modified and reinforced ice structures intended for sports facilities and the Arctic.
- Author(s) : GONCHAROVA G., BUZNIK V., RAZOMASOV N., et al.
- Publication date: 2019/08/24
- Languages : English
- Keywords : Structure, Ice, Chemical composition, Arctic, Sport, Testing, Crystallization, Crystal
- Source: Proceedings of the 25^th IIR International Congress of Refrigeration: Montréal , Canada, August 24-30, 2019.
- Formats : PDF
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IIR document

Investigation and theoretically analysis of drag reduction nanofluids.
- Author(s) : CHEN X., YANG L., DU K.
- Publication date: 2015/08/16
- Languages : English
- Keywords : Viscosity, Friction, Chemical composition, Nanofluid, Flow, Pressure drop
- Source: Proceedings of the 24th IIR International Congress of Refrigeration: Yokohama, Japan, August 16-22, 2015.
- Formats : PDF
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IIR document

State of the art on the flammability of hydrofluoroolefin (HFO) refrigerants.
- Author(s) : WU X., DANG C., XU S., et al.
- Publication date: 2019/12
- Languages : English
- Keywords : Safety, Correlation, Chemical composition, Review, Mixture, Flammability, HFO, Refrigerant
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 108
- Formats : PDF
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IIR document

A Methodology and bench design for experimental study of heat pump thermodynamic cycles using CO2 based mixtures.
- Author(s) : BOUTEILLER P., TERRIER M. F., TOBALY P.
- Publication date: 2016/08/21
- Languages : English
- Keywords : Chemical composition, Measurement, R744, Heat pump, Mixture, Thermodynamic cycle
- Source: 12^th IIR Gustav Lorentzen Conference on Natural Refrigerants (GL2016). Proceedings. Édimbourg, United Kingdom, August 21st-24th 2016.
- Formats : PDF
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Online, non-intrusive composition measurements of circulating CO2 based mixtures in an experimental heat pump by means of infra-red spectroscopy.
- Author(s) : BOUTEILLER P., TERRIER M. F., BARBA-GARRANCHO M. I., et al.
- Publication date: 2016/07/11
- Languages : English
- Keywords : Spectrometry, Infrared, Chemical composition, Measurement, R744, Heat pump, Mixture
- Source: 2016 Purdue Conferences. 16th International Refrigeration and Air-Conditioning Conference at Purdue.
- Formats : PDF
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Chemical stability investigations of low gwp refrigerants r-1234ze(e), r-450a, r-515b, r-1234yf, r-513a and r-516a with lubricants.
- Author(s) : KUJAK S., LEEHEY M. H., ROBACZEWSKI C.
- Publication date: 2022
- Languages : English
- Keywords : Lubricant, Low GWP, Chemical analysis, Chemical composition, R1234ze(E), R450A, R515B, R1234yf, R513A, R516A, Expérimentation, Mixture
- Source: 2022 Purdue Conferences. 19^th International Refrigeration and Air-Conditioning Conference at Purdue.
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Chemical stability investigations of low GWP refrigerants R-454B, R-454C, R-455A, R-468A, and R-466A with lubricant.
- Author(s) : KUJAK S., LEEHEY M. H., ROBACZEWSKI C.
- Publication date: 2022
- Languages : English
- Keywords : R454B, R454C, R455A, R468A, R466A , Lubricant, HFO, Standard, Low GWP, Expérimentation, Testing, Chemical analysis, Chemical composition, Stability
- Source: 2022 Purdue Conferences. 19^th International Refrigeration and Air-Conditioning Conference at Purdue.
- Formats : PDF
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Supercritical water gasification of waste R410A refrigerant mixture for the resource utilization: ReaxFF reactive molecular dynamic simulation and density functional theory calculation study.
- Author(s) : BAI M., HUO E., ZHANG W., KOU L., WANG S., CAI S., ZHANG S.
- Publication date: 2024/02
- Languages : English
- Keywords : Recycling, R410A, Supercritical state, Recovery, Water, Carbon monoxide, Hydrogen, Simulation, Calculation, Molecule, Chemical composition, Chemical treatment
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 158
- Formats : PDF
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IIR document

Numerical study on the composition ratio change of R448a in a vapor injection refrigeration system.
- Author(s) : YOON I., CHUNG H. J., KIM Y. C.
- Publication date: 2021/06
- Languages : English
- Keywords : Zeotropic mixture, Chemical composition, R448a, R404A, Injection, Modelling, Thermodynamic property, Substitute
- Source: 2^ndIIR Conference on HFO Refrigerants and Low GWP Blends
- Formats : PDF
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Chemical stability investigations of ultra-low GWP refrigerants R-1336mzz(Z), R-1336mzz(E), R-514A, R-1233zd(E), and R-1224yd(Z) with lubricants.
- Author(s) : KUJAK S., LEEHEY M. H., ROBACZEWSKI C.
- Publication date: 2022
- Languages : English
- Keywords : Chemical analysis, Chemical composition, Low GWP, R1336mzz(Z), R1336mzz(E), R514A, R1233zd(E), R1224yd(Z), Standard, HFO, Lubricant
- Source: 2022 Purdue Conferences. 19^th International Refrigeration and Air-Conditioning Conference at Purdue.
- Formats : PDF
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IIR document

Influence of thermal properties of brown seaweeds (Saccharina Latissima) on atmospheric freeze-drying process in fluidized bed.
- Author(s) : TOLSTOREBROV I., EIKEVIK T. M., SAETHER M.
- Publication date: 2019/08/24
- Languages : English
- Keywords : Thermal property, Thermal analysis, Ice, Glass transition, Freeze-drying, Chemical composition, Algae, Fluidization
- Source: Proceedings of the 25^th IIR International Congress of Refrigeration: Montréal , Canada, August 24-30, 2019.
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Optimising cold storage to boost antioxidants and anthocyanins in blood oranges

A study by the University of Florida found that storage temperatures ranging from 6 to 12 °C significantly enhance anthocyanin, phenolic content, and antioxidants content in in ‘Budd...
- Publication date : 2024/11/06
- Subjects: Technology
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Novel catalysts to address overheating in hypersonic aircraft

Researchers at Australia's RMIT University have developed 3D-printed catalysts to address the challenge of overheating in hypersonic aircraft and possibly other industrial...
- Publication date : 2021/10/22
- Subjects: Technology
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Cryopreservation techniques in reproductive medicine: improving cell survival after warming

A recent literature review presents the technical progress in cryopreservation techniques. The vitrification concept is presented as crucial to ensure cell survival after cryopreservation.
- Publication date : 2020/11/27
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