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Part load efficiency benefit of oil-free centrifugal compressors.
- Author(s) : ALVARES J.
- Publication date: 2015/01
- Languages : English
- Keywords : Comparison, Chiller, Energy efficiency, Oil free compressor, Centrifugal compressor
- Source: Air Conditioning and Refrigeration Journal - vol. 18 - n. 1
- Formats : PDF
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Modeling the loading factor characteristic of an industrial centrifugal compressor impeller.
- Author(s) : GALERKIN Y., SOLOVYEVA O. A., SOLDATOVA K. , NIKIFOROV A.
- Publication date: 2021/09
- Languages : English
- Keywords : Modelling, Centrifugal compressor, Calculation
- Source: 12^th International Conference on Compressors and their Systems
- Formats : PDF
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Experimental study on noise characteristics of centrifugal compressor surge.
- Author(s) : YANG Q., ZHAO Y., SHU Y., et al.
- Publication date: 2016/07/11
- Languages : English
- Keywords : Noise, Air, Pressure, Testing, Centrifugal compressor
- Source: 2016 Purdue Conferences. 23^rd International Compressor Engineering Conference at Purdue.
- Formats : PDF
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Experimental research on surge and stability enhancement of centrifugal compressor.
- Author(s) : ZHAO Y., YANG Q., LI L., et al.
- Publication date: 2016/07/11
- Languages : English
- Keywords : Stability, Optimization, Testing, Flow, Centrifugal compressor
- Source: 2016 Purdue Conferences. 23^rd International Compressor Engineering Conference at Purdue.
- Formats : PDF
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IIR document

Empirical models for efficiency and mass flow rate of centrifugal compressors.
- Author(s) : FANG X., CHEN W., ZHOU Z., et al.
- Publication date: 2014/05
- Languages : English
- Keywords : Efficiency, Performance, Model, Flow rate, Centrifugal compressor
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 41
- Formats : PDF
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IIR document

Design optimization of a centrifugal compressor vaneless diffuser.
- Author(s) : SHAABAN S.
- Publication date: 2015/12
- Languages : English
- Keywords : CFD, Diffuser, Design, Aerodynamics, Optimization, Centrifugal compressor
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 60
- Formats : PDF
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Recommended by the IIR

1D design and optimization of a micro-centrifugal compressor design for air conditioning applications.
- Author(s) : MEI Z., CAO T., HWANG Y.
- Publication date: 2021/05
- Languages : English
- Keywords : Compressor, Centrifugal compressor, Miniaturization, R600a, Design, Optimization, Modelling
- Source: 2021 Purdue Conferences. 25^th International Compressor Engineering Conference at Purdue.
- Formats : PDF
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IIR document

Optimal operational efficiency of chillers using oil-free centrifugal compressors.
- Author(s) : LISSANDRIN M., RAMPAZZO M., CECCHINATO L., et al.
- Publication date: 2017/10
- Languages : English
- Keywords : Variable speed, Efficiency, Chiller, Optimization, Model, Oil free compressor, Centrifugal compressor
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 82
- Formats : PDF
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IIR document

Study on the performance of a centrifugal compressor considering running tip clearance.
- Author(s) : KIM C., LEE H., YANG J., et al.
- Publication date: 2016/05
- Languages : English
- Keywords : Deformation, CFD, Performance, Leakage, Centrifugal compressor
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 65
- Formats : PDF
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Pure refrigerant lubrication technology in oil-free centrifugal compressors.
- Author(s) : MORALES-ESPEJEL G. E., HAULEITNER R., WALLIN H. H.
- Publication date: 2017/07/20
- Languages : English
- Keywords : Building, Lubrication, Chiller, Simulation, Air conditioning, Oil free compressor, Centrifugal compressor
- Source: 8th international conference on compressors and refrigeration, 2017.
- Formats : PDF
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Numerical simulation and optimization of centrifugal compressor return channels: methods and results.
- Author(s) : GALERKIN Y. B., MARENINA L. N., DROZDOV A. A., SOLOVYEVA O. A., SOLDATOVA K. V.
- Publication date: 2021/09
- Languages : English
- Keywords : Simulation, Optimization, Centrifugal compressor, Industrial application, CFD
- Source: 12^th International Conference on Compressors and their Systems
- Formats : PDF
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Non adiabatic centrifugal compressor gas dynamic performance definition.
- Author(s) : SOLDATOVA K. V.
- Publication date: 2014/07/14
- Languages : English
- Keywords : Heat transfer, Efficiency, Modelling, Pressure, Centrifugal compressor
- Source: 2014 Purdue Conferences. 22nd International Compressor Engineering Conference at Purdue.
- Formats : PDF
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IIR document

Research and development of a permanent-magnet synchronous frequency-convertible centrifugal compressor.
- Author(s) : LIU H., ZHANG Z., LI H., WANG S., HU B., WANG R. Z.
- Publication date: 2020/09
- Languages : English
- Keywords : Compressor, Magnet, Permanent magnet, Centrifugal compressor, Frequency, Efficiency, Design, Expérimentation, Chiller
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 117
- Formats : PDF
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A chiller control algorithm for multiple variable-speed centrifugal compressors.
- Author(s) : CABALLERO P., ORDONEZ J., SHIH C., et al.
- Publication date: 2014/07/14
- Languages : English
- Keywords : Capacity reduction, Chiller, Performance, Optimization, Control (generic), Centrifugal compressor
- Source: 2014 Purdue Conferences. 22nd International Compressor Engineering Conference at Purdue.
- Formats : PDF
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Analytical modeling of the unsteady wave propagation in the vaneless space of a low speed centrifugal compressor.
- Author(s) : LENG Y., FLEETER S.
- Publication date: 2014/07/14
- Languages : English
- Keywords : Prediction, Wave, Modelling, Pressure, Flow, Distribution, Centrifugal compressor, Compressor
- Source: 2014 Purdue Conferences. 22nd International Compressor Engineering Conference at Purdue.
- Formats : PDF
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See all results in the Fridoc database

A strong global compressor market

The almost 12% growth in the refrigeration compressor market over the 2020-2023 period reflects the vitality of the refrigeration sector. Centrifugal compressors and semi-hermetic reciprocating compressors...
- Publication date : 2024/04/26
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The global refrigeration compressor market

Bien que pénalisé par la pandémie de Covid-19 qui a fortement impacté le secteur du conditionnement d’air, le marché des compresseurs a progressé dans certains domaines tels que la chaîne du froid, l’industrie...
- Publication date : 2021/04/29
- Subjects: Figures, economy
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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
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World refrigeration compressor market

In 2019, the world refrigeration compressor market recorded a significant increase but the growth rate has noticeably decreased, mainly due to the decline in the Chinese air conditioning market.Inevitably, the...
- Publication date : 2020/06/26
- Subjects: Figures, economy
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IIR member news: A new BSRIA study on the global compressor market

A recent study by BSRIA shows that sales of refrigeration compressors in 2022 are expected to reach 502 million units with a value of USD 48.6 billion, up 15% year-on-year.
- Publication date : 2022/12/13
- Subjects: Figures, economy
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Past events: the IIR worldwide, April 2024

In March and April, the IIR attended Centro Studi Galileo, IIAR, and China Refrigeration conferences. Update on these three events
- Publication date : 2024/04/29
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