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IIR document

A novel approach to integrate cold energy storage in a vapour compression cycle.
- Author(s) : YEDMEL M. A., HUNLEDE R., LACOUR S., ALVAREZ G., DELAHAYE A., LEDUCQ D.
- Publication date: 2023/08/21
- Languages : English
- 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

Operating strategies of an industrial R717 heat pump recovering waste heat of a chiller.
- Author(s) : VERDNIK M., WAGNER P., RIEBERER R.
- Publication date: 2023/08/21
- Languages : English
- 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

Adaptive model-based monitoring of large-scale heat pump prone to evaporator fouling.
- Author(s) : AGUILERA J. J., MEESENBURG W., MARKUSSEN W. B., POULSEN J. L., ZÜHLSDORF B., ELMEGAARD B.
- Publication date: 2023/08/21
- Languages : English
- 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

Mother & Father hybrid compression plants for refrigeration and work supplied by ambient heat source.
- Author(s) : STAICOVICI M. D.
- Publication date: 2023/08/21
- Languages : English
- 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

Investigation on the heat transfer performance of a novel composite energy geo-structure with energy piles and boreholes.
- Author(s) : ZHANG Y., YOU T.
- Publication date: 2023/08/21
- Languages : English
- 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

Decarbonisation pathways for fossil fuel-based district heating networks using heat pumps.
- Author(s) : HEGGY A. H., LAGOEIRO H., MARQUES C., MAIDMENT G., HAMILTON J.
- Publication date: 2023/08/21
- Languages : English
- 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

System analysis on a thermal transistor for heat recovery.
- Author(s) : SUZUKI H., HIDEMA R., ITAYA Y., NAKASO K., KAWAMURA K.
- Publication date: 2023/08/21
- Languages : English
- 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

Comparison between different refrigerant charge level predictive methods in a water-to-water heat pump.
- Author(s) : D'IGNAZI C., BONGIORNO C., MOLINAROLI L.
- Publication date: 2023/08/21
- Languages : English
- 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

Evaluation of the effect of pressure pulsation on injection flow rate in the vapor injection cycle.
- Author(s) : SEKIYA S., KUBOTA A., NONAKA M., DAISAKA H., DAIGUJI H.
- Publication date: 2023/08/21
- Languages : English
- 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

Evaluation of existing refrigerant charge determination methods for residential heat pumps using a virtual test bench.
- Author(s) : JOUNAY M., CAURET O., TEUILLIERES C., TRAN C. T.
- Publication date: 2023/08/21
- Languages : English
- 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

Principles of evaporator coil design for air source cold climate heat pumps using smaller diameter copper tubes and low GWP refrigerants.
- Author(s) : SHABTAY Y., MOSTOVOY P., SONG J., GAO Y.
- Publication date: 2023/08/21
- Languages : English
- 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

Transient heating performance analysis of R290 and R410A heat pumps during startup process.
- Author(s) : WANG C., LEI B., DU Y., LI J., WU J.
- Publication date: 2023/08/21
- Languages : English
- 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

High temperature heat pumps for space and process heating utilising geothermal energy.
- Author(s) : HEWITT N. J., TODD S.
- Publication date: 2023/08/21
- Languages : English
- Source: Proceedings of the 26^th IIR International Congress of Refrigeration: Paris , France, August 21-25, 2023.
- Formats : PDF
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Evaluation of system-level performance of closed strontium bromide thermochemical energy storage systems for space heating.
- Author(s) : RIVERA K., ODUKOMAIYA A., WOODS J., FRONK B.
- Publication date: 2023/08/21
- Languages : English
- Source: Proceedings of the 26^th IIR International Congress of Refrigeration: Paris , France, August 21-25, 2023.
- Formats : PDF
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New characteristics and temperature limitations of surfactant-induced Marangoni convection.
- Author(s) : GIANNETTI N., OKAMOTO R., FLEßNER C., MEYER T., SAITO K.
- Publication date: 2023/08/21
- Languages : English
- Source: Proceedings of the 26^th IIR International Congress of Refrigeration: Paris , France, August 21-25, 2023.
- Formats : PDF
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Experimental assessment of the use of R515B as R1234ze(E) alternative in a small water-to-water heat pump.
- Author(s) : COLOMBO L. P. M., FRIGERIO D., LUCCHINI A., MOLINAROLI L.
- Publication date: 2023/08/21
- Languages : English
- 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

A geothermal district heating system supplying two kinds of hot water temperature for radiators and radiant floor heating.
- Author(s) : LI T., CHEN W., YU T., LI X., WANG B., SHI W.
- Publication date: 2023/08/21
- Languages : English
- 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

Numerical simulation of a two-phase transcritical carbon dioxide Ranque-Hilsch vortex tube.
- Author(s) : OBERTI R., METSUE A., FANG Y., LAGRANDEUR J., PONCET S., MONNEY D.
- Publication date: 2023/08/21
- Languages : English
- 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

Sensible and latent heat recovery system for drying process using heat-pump and desiccant.
- Author(s) : HIGASHI T., KAIDA T., ZHANG L.
- Publication date: 2023/08/21
- Languages : English
- Source: Proceedings of the 26^th IIR International Congress of Refrigeration: Paris , France, August 21-25, 2023.
- Formats : PDF
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Comparison of different waste heat utilization methods in heat pump air conditioning system for electric vehicles.
- Author(s) : YU T., LI X., SHI W.
- Publication date: 2023/08/21
- Languages : English
- Source: Proceedings of the 26^th IIR International Congress of Refrigeration: Paris , France, August 21-25, 2023.
- Formats : PDF
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Theoretical assessment of industrial heating technologies up to 250°C.
- Author(s) : VIEREN E., BEYNE W., DEMEESTER T., PAEPE M. de, LECOMPTE S.
- Publication date: 2023/08/21
- Languages : English
- 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

Renewable energy calculation from heat pumps based on reporting and data processing system.
- Author(s) : TOMLEIN P., TOMLEIN M.
- Publication date: 2023/08/21
- Languages : English
- 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

Geometry miniaturization in fin-and-tube heat exchangers for refrigerant charge reduction.
- Author(s) : FILIPPINI S., MERLO U., DEMURTAS D., VOLONTE F., MOLINAROLI L., MACCHI E.
- Publication date: 2023/08/21
- Languages : English
- 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

Low GWP HFO Refrigerants for extended temperature range heat pumps, enabling an energy efficient, safe and sustainable building renovation in Europe.
- Author(s) : CHRISTMANN J. M., CODELLA F., KÜPPER H. D., SAAB S.
- Publication date: 2023/08/21
- Languages : English
- 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

Investigation and analysis of a CO₂ heat pump chiller with novel two-stage evaporator.
- Author(s) : BENGSCH J., HAZARIKA M. M., HAFNER A., WIDELL K. N.
- Publication date: 2023/08/21
- Languages : English
- Source: Proceedings of the 26^th IIR International Congress of Refrigeration: Paris , France, August 21-25, 2023.
- Formats : PDF
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