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IIR document

Compact plug&play monitors for precise low temperature measurements.
- Author(s) : FISHER E., DATSKOV V., SEIFERT F., et al.
- Publication date: 2017/05/15
- Languages : English
- Keywords : Comparison, Accuracy, Measuring instrument, Cryogenics, Cold climate
- Source: Cryogenics 2017. Proceedings of the 14^th IIR International Conference: Dresden, Germany, Mai 15-19, 2017.
- Formats : PDF
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IIR document

Guidelines of how to instrument and measure and evaluate refrigeration systems in supermarkets: with focus on CO2 trans-critical booster systems.
- Author(s) : PISCOPIELLO S., KARAMPOUR M., PRESSIANI M., et al.
- Publication date: 2018/06/18
- Languages : English
- Keywords : Measurement, Recommendation, R744, Cooling capacity, Monitoring, Supermarket, Transcritical cycle, COP, Compressor, CO2
- Source: 13^th IIR Gustav Lorentzen Conference on Natural Refrigerants (GL2018). Proceedings. Valencia, Spain, June 18-20th 2018.
- Formats : PDF
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Experimental investigation on a sliding-vane expander for steam applications.
- Author(s) : COSTANZO I., MURGIA S., VALENTI G., FASANI F.
- Publication date: 2021/09
- Languages : English
- Keywords : Expérimentation, Vapour, Vane expander, Performance, Test rig, Measuring instrument, Heat recovery, Industrial application
- Source: 12^th International Conference on Compressors and their Systems
- Formats : PDF
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IIR document

Employment of dynamic temperature-time-transformation (DTTT) diagrams on phase change materials (PCM).
- Author(s) : RUBIO-PEREZ G., MUNOZ-RUJAS N., WORLITSCHEK J., AGUILAR F.
- Publication date: 2021/09/01
- Languages : English
- Keywords : PCM, Stability, Cycle, Measuring instrument, Organic compound, Temperature, Time, Diagram, Expérimentation, Melting, Energy storage
- Source: 13^rd IIR Conference on Phase-Change Materials and Slurries for Refrigeration and Air Conditioning. Proceedings: (online) Vicenza, Italy, September 1-3, 2021.
- Formats : PDF
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IIR document

Continuous monitoring of energy performance in industrial systems.
- Author(s) : PEARSON A.
- Publication date: 2019/08/24
- Languages : English
- Keywords : Refrigerating system, Industrial application, Generality, Energy consumption, Temperature, Monitoring, Measuring instrument, Energy efficiency, Ambient condition
- Source: Proceedings of the 25^th IIR International Congress of Refrigeration: Montréal , Canada, August 24-30, 2019.
- Formats : PDF
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A new method for flow measurement in cryogenic systems.
- Author(s) : GROHMANN S.
- Publication date: 2014/03
- Languages : English
- Keywords : Sensor, Calibration, Measurement, Flow, Cryogenics, Cryofluid, Heat exchanger
- Source: Cryogenics - vol. 60
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IIR document

Real time energy performance measurement of a refrigerating unit via gas anemometer technique.
- Author(s) : MAYOUFI N., YOUBI-IDRISSI M.
- Publication date: 2020/08/26
- Languages : English
- Source: 6^th IIR International Conference on Sustainability and the Cold Chain. Proceedings: Nantes, France, August 26-28 2020
- Formats : PDF
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IIR document

Description of a differential setup for relaxation microcalorimetry.
- Author(s) : LEITÃO J. V., DOMMELEN P. van, NAASTEPAD F., et al.
- Publication date: 2014/01
- Languages : English
- Keywords : Heat capacity, Calorimetry, Measurement, Magnetocaloric cooling, Magnetic property, Material, Magnetism, Expérimentation, Magnetic field
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 37 - n. 1
- Formats : PDF
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Heat pump system performance measurement in Annex 52.
- Author(s) : GEHLIN S., SPITLER J. D.
- Publication date: 2023/05/15
- Languages : English
- Source: 14^th IEA Heat Pump Conference 2023, Chicago, Illinois.
- Formats : PDF
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A method to combine local heat transfer and flow visualization of flow boiling in frame-and-plate heat exchanger.
- Author(s) : JIN S., HRNJAK P.
- Publication date: 2016/07/11
- Languages : English
- Keywords : Imaging, Measurement, Heat transfer, Design, Plate exchanger, Flow boiling
- Source: 2016 Purdue Conferences. 16th International Refrigeration and Air-Conditioning Conference at Purdue.
- Formats : PDF
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IIR document

Inventory of LNG terminals with vacuum insulated tanks.
- Author(s) : KRAL M.
- Publication date: 2019/05/08
- Languages : English
- Source: Cryogenics 2019. Proceedings of the 15^th IIR International Conference: Prague, Czech Republic, April 8-11, 2019.
- Formats : PDF
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Refrigerant charge reduction in small commercial refrigeration systems.
- Author(s) : JIANG L., HRNJAK P.
- Publication date: 2014/07/14
- Languages : English
- Source: 2014 Purdue Conferences. 15th International Refrigeration and Air-Conditioning Conference at Purdue.
- Formats : PDF
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Thermal conductivity measurements for trans-1,3,3,3-tetrafluoropropene (R1234ze(E)) in liquid phase.
- Author(s) : SCATTOLINI M., FERRARINI G., FEDELE L., ROSSI S., BOBBO S.
- Publication date: 2022
- Languages : English
- Source: 2022 Purdue Conferences. 19^th International Refrigeration and Air-Conditioning Conference at Purdue.
- Formats : PDF
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IIR document

An investigation on speed measurement method of hermetic compressor based on current fluctuation.
- Author(s) : SUN Z., GU H., JIN Y., et al.
- Publication date: 2018/04
- Languages : English
- Keywords : Speed (machines), Comparison, Measurement, Hermetic compressor
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 88
- Formats : PDF
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IIR document

Design of cryogenic test facility for turbo-expander of different configurations for liquid helium plant.
- Author(s) : SAHU A., DAVE H.
- Publication date: 2017/05/15
- Languages : English
- Source: Cryogenics 2017. Proceedings of the 14^th IIR International Conference: Dresden, Germany, Mai 15-19, 2017.
- Formats : PDF
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See all results in the Fridoc database

Cryogenic applications: Cooling largest outer-space telescope

In his presentation on cryogenics applications at the IIR-AFF centenary conference in Paris (see Focus), Philippe Lebrun, President of the IIR's Section A, mentioned cryogenic detectors of cosmic signals and cited Herschel probe as an example. The...
- Publication date : 2008/08/12
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Monitoring of temperatures

The Commission Regulation (EC) No 37/2005 of 12 January 2005 on the monitoring of temperatures in the means of transport, warehousing and storage of quick-frozen foodstuffs intended for human consumption was published on January 13, 2005 in the...
- Publication date : 2005/02/11
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Rare earths for spatial measurements.

Researchers from ECA-INAC developed a small cryorefrigerator, replacing liquid helium by a more efficient rare-earths based material.
- Publication date : 2014/11/27
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Rare earths for spatial measurements

Researchers from CEA-INAC developed a small cryorefrigerator, replacing liquid helium by a more efficient rare-earths based material.
- Publication date : 2015/05/06
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Always closer to absolute zero

NIST physicists have cooled a mechanical object to a temperature below the so-called “quantum limit.”
- Publication date : 2017/06/29
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IIR member news: Cemafroid, IRSTEA and AFCE

A new study on the containment of refrigerants has been launched with the aim of identifying and promoting best practices in this regard.
- Publication date : 2015/10/07
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