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Time-temperature integrators as predictive temperature sensors.
- Author(s) : ARIAS-MENDEZ A., VILAS C., ALONSO A. A., et al.
- Publication date: 2014/10
- Languages : English
- Keywords : Thermal property, Sensor, Temperature, Time-temperature tolerance, Prediction, Optimization, Temperature integrator, Expérimentation
- Source: Food Control The International Journal of HACCP and Food Safety - vol. 44
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Valuation of a new Maillard reaction type time-temperature integrator at various temperatures.
- Author(s) : ROKUGAWA H., FUJIKAWA H.
- Publication date: 2015/11
- Languages : English
- Keywords : Food, Salmonella, Microbiology, Temperature, Time-temperature tolerance, Temperature integrator
- Source: Food Control The International Journal of HACCP and Food Safety - vol. 57
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IIR document

Performances tests of the cold chain indicators and time/temperature integrators tools for control of the cold chain.
- Author(s) : CAVALIER G., OLANGALIRE E., LECOCQ S., et al.
- Publication date: 2014/06/23
- Languages : English
- Keywords : Temperature indicator, Cold chain, Measurement, Time-temperature tolerance, Performance, Temperature integrator, Testing
- Source: 3^rdIIR International Conference on Sustainability and the Cold Chain. Proceedings: London, UK, June 23-25, 2014
- Formats : PDF
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IIR document

Integration of high-temperature heat pumps in Swiss food processes.
- Author(s) : ARPAGAUS C., BLESS F., PARANJAPE S., BERTSCH S. S.
- Publication date: 2023/08/21
- Languages : English
- Keywords : High temperature, Industrial application, Heat pump, Food industry, Switzerland, Statistics, Energy consumption, Case study, CO2 emission, Drying, Distillation
- Source: Proceedings of the 26^th IIR International Congress of Refrigeration: Paris , France, August 21-25, 2023.
- Formats : PDF
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IIR document

Study and application of Time-Temperature Integrator smart labels for monitoring the cold chain of active modified atmosphere packaged sea bass.
- Author(s) : TSIRONI T., NTZIMANI A., GOGOU E., SEMENOGLOU I., DERMESONLOUOGLOU E., TAOUKIS P.
- Publication date: 2020/08/26
- Languages : English
- Keywords : Cold chain, Traceability, Monitoring, Temperature integrator, Packaging, Modelling, Fish, Sea bass, Modified atmosphere
- Source: 6^th IIR International Conference on Sustainability and the Cold Chain. Proceedings: Nantes, France, August 26-28 2020
- Formats : PDF, Video
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Integration of high-temperature heat pumps in Swiss industrial processes (HTHP-CH).
- Author(s) : ARPAGAUS C., BLESS F., BERTSCH S., KRUMMENACHER P., FLOREZ-ORREGO D. A., PINA E. A., MARÉCHAL A., DARBELLAY N. C., ROGNON F., VESIN S., ACHERMANN P., JANSEN C.
- Publication date: 2023/05/15
- Languages : English
- Keywords : Heat pump, High temperature, Switzerland, Case study, Dairy industry, Meat, Cost, Energy saving, Industry
- Source: 14^th IEA Heat Pump Conference 2023, Chicago, Illinois.
- Formats : PDF
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Performance assessment of high-temperature heat pump in an integrated energy system.
- Author(s) : GANESAN P., RYSSDAL S. T., EIKEVIK T. M., WANG R., HU B.
- Publication date: 2022
- Languages : English
- Keywords : High temperature, Heat pump, Industrial application, Ammonia, COP, Simulation, Thermal energy storage, District heating, R717
- Source: 2022 Purdue Conferences. 19^th International Refrigeration and Air-Conditioning Conference at Purdue.
- Formats : PDF
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Computer modelling and experimental investigation of building integrated sub-wet bulb temperature evaporative cooling system.
- Author(s) : BOUKHANOUF R., ALHARBI A., IBRAHIM H. G., et al.
- Publication date: 2017/03/25
- Languages : English
- Keywords : Ceramics, Mass transfer, Heat transfer, Wet bulb temperature, Performance, Evaporative system, Modelling, Relative humidity
- Source: Applied Thermal Engineering - vol. 115
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IIR document

Thermal analysis of high-temperature proton exchange membrane fuel cell integrated compression-assisted absorption heat pump system.
- Author(s) : LIANG Y., ZHANG X., CAI L.
- Publication date: 2023/03
- Languages : English
- Keywords : High temperature, Fuel cell, Membrane, Waste heat, Heat recovery, Thermal analysis, Performance, Cooling capacity, Modelling, COP, Exergy, Heating, Heat pump, Absorption system, Compression system
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 147
- Formats : PDF
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A novel integration of oxy-fuel cycle, high temperature solar cycle and LNG cold recovery – energy and exergy analysis.
- Author(s) : MEHRPOOYA M., SHARIFZADEH M. M. M.
- Publication date: 2017/03/05
- Languages : English
- Source: Applied Thermal Engineering - vol. 114
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Development and Lab-scale Performance Evaluation of a High Temperature Heat Pump for Integration into a Power-to-Heat to-Power System.
- Author(s) : RAMIREZ M., TREBILCOCK F., PEÑA X., MARTINEZ-URRUTIA A., HASSAN A. H.
- Publication date: 2021/08/31
- Languages : English
- Keywords : High temperature, Heat pump, Reciprocating compressor, Low GWP, R1233zd(E), Energy storage, Prototype, Expérimentation, Test rig, Calculation, Simulation
- 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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Numerical study of heat transfer inside a Keeping Warm System (KWS) incorporating phase change material.
- Author(s) : AITLAHBIB F., CHEHOUANI H.
- Publication date: 2015/01
- Languages : English
- Source: Applied Thermal Engineering - vol. 75
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IIR document

Multi-variable extremum seeking control for high temperature heat pump system incorporating double refrigerant injection.
- Author(s) : LIU G., LU Z., YAO Y., GONG Y.
- Publication date: 2023/08
- Languages : English
- Keywords : Heat pump, Industrial application, High temperature, Injection, Modelling, Refrigerant, Performance, Control (automatic)
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 152
- Formats : PDF
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IIR document

A novel R744 multi-temperature cycle for refrigerated transport applications with low-temperature ejector: Experimental ejector characterization and thermodynamic cycle assessment.
- Author(s) : FABRIS F., PARDINAS A., MARINETTI S., ROSSETTI A., HAFNER A., MINETTO S.
- Publication date: 2023/08
- Languages : English
- Keywords : Refrigerated transport, Road transport, R744, Ejector system, Low temperature, Thermodynamic cycle, Expérimentation, Performance
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 152
- Formats : PDF
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Integrated high temperature heat pumps and thermal storage tanks for combined heating and cooling in the industry
- Author(s) : AHRENS M. U., FOSLIE S. S., MOEN O. M., BANTLE M., EIKEVIK T. M.
- Publication date: 2021/05
- Languages : English
- Keywords : Case study, Ammonia, Chiller, Natural refrigerant, High temperature, Heat pump, Industrial application, Norway, Dairy industry, Thermal energy storage, Heat recovery, COP, Energy consumption
- Source: Applied Thermal Engineering - vol. 189
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See all results in the Fridoc database

TTI: new developments

Time-Temperature Integrators (TTIs) are "intelligent labels" that simulate bacterial development, as a function of time-and-temperature parameters. As soon as a critical threshold is crossed, a change in colour alerts the consumer that the...
- Publication date : 2006/11/15
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Pilot project for the export of fresh vegetables by sea from Australia

Australia’s vegetable exporters are testing modified atmosphere and controlled atmosphere packaging to increase the shelf-life of fresh produce during sea freight.
- Publication date : 2021/10/22
- Subjects: Technology
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Briefs: TimeTemp

The Norwegian manufacturer TimeTemp has developed an innovative, small self-adhesive label attached to food products. The company says its innovative shelf life indicator is able to precisely measure the freshness of food items as they pass...
- Publication date : 2011/02/07
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Food cold chain: improving temperature control to reduce loss

Recent review articles provide an update on technologies to monitor temperature in the food cold chain, in order to avoid food loss during transport and...
- Publication date : 2022/04/29
- Subjects: Figures, economy, Technology
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The IIR is taking part in standardization work for TTIIs in France

Gérald Cavalier, President of Section D of the IIR’s Science and Technology Council was appointed President of the new E18A Commission of AFNOR (Association Française de Normalisation, the French Standardization Agency): “Cold chain control -...
- Publication date : 2012/08/22
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New IIR publication: Informatory Note

The IIR has published the 3rd Informatory Note on Refrigeration and Food "Temperature Indicators and Time-Temperature Integrators", written by Leif Bøgh-Sørensen, past President of IIR Commission C2, and Göran Löndahl, member of IIR Commission C2,...
- Publication date : 2005/02/11
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