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Performance analysis of new oil-free scroll compressor.

• Author(s) : PENG B., ZHAO S., LI Y.
• Publication date: 2017/07/20
• Languages : English
• Source: 8th international conference on compressors and refrigeration, 2017.
• Formats : PDF

Recommended by the IIR / IIR document

Dynamic behavior analysis of a moving coil oil-free linear compressor in refrigeration system.

• Author(s) : LI C., ZOU H., CAI J., JIANG Y., GUO C.
• Publication date: 2022/01
• Languages : English
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 133
• Formats : PDF

Part load efficiency benefit of oil-free centrifugal compressors.

• Author(s) : ALVARES J.
• Publication date: 2015/01
• Languages : English
• Source: Air Conditioning and Refrigeration Journal - vol. 18 - n. 1
• Formats : PDF

IIR document

Comparison between a crank-drive reciprocating compressor and a novel oil-free linear compressor.

• Author(s) : LIANG K., STONE R., HANCOCK W., et al.
• Publication date: 2014/09
• Languages : English
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 45
• Formats : PDF

IIR document

The effect of clearance control on the performance of an oil-free linear refrigeration compressor and a comparison between using a bleed flow and a DC current bias.

• Author(s) : LIANG K., STONE R., DADD M., et al.
• Publication date: 2016/09
• Languages : English
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 69
• Formats : PDF

Performance and operating characteristics of a novel positive-displacement oil-free carbon dioxide compressor.

• Author(s) : KURTULUS O., LUMPKIN D., YANG B., et al.
• Publication date: 2014/07/14
• Languages : English
• Source: 2014 Purdue Conferences. 22nd International Compressor Engineering Conference at Purdue.
• Formats : PDF

Experimental investigation of a water-lubricated air twin-screw compressor.

• Author(s) : WANG C., YANG Q. M., ZHANG Z., et al.
• Publication date: 2017/07/20
• Languages : English
• Source: 8th international conference on compressors and refrigeration, 2017.
• Formats : PDF

Oil-less swing compressor development.

• Author(s) : HUGENROTH J.
• Publication date: 2014/07/14
• Languages : English
• Source: 2014 Purdue Conferences. 22nd International Compressor Engineering Conference at Purdue.
• Formats : PDF

Development of state-of-the-art experimental technique to investigate temperature field in leakage flows of positive displacement machines.

• Author(s) : PATEL B., KOVACEVIC A., ALAM M. N., CHAROGIANNIS A.
• Publication date: 2021/05
• Languages : English
• Source: 2021 Purdue Conferences. 25^th International Compressor Engineering Conference at Purdue.
• Formats : PDF

Experimental investigation of screw compressor clearance monitoring techniques.

• Author(s) : TAM T., KOVACEVIC A., MILLIGAN W. J., SUN T., GRATTAN K. T. V., FABIAN M., PLANTEGENET T., PATEL B., BANDYOPADHYAY S.
• Publication date: 2022/07/15
• Languages : English
• Source: 2022 Purdue Conferences. 26^th International Compressor Engineering Conference at Purdue.
• Formats : PDF

IIR document

Analysis of solenoid based linear compressor for household refrigerator.

• Author(s) : BIJANZAD A., HASSAN A., LAZOGLU I.
• Publication date: 2017/02
• Languages : English
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 74
• Formats : PDF

IIR document

A new structure and theoretical analysis on leakage and performance of an oil-free R290 rolling piston compressor.

• Author(s) : WU J. H., CHEN A.
• Publication date: 2015/01
• Languages : English
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 49
• Formats : PDF

IIR document

Leakage study of a lubricant-free revolving vane compressor.

• Author(s) : AW K. T., OOI K. T.
• Publication date: 2021/04
• Languages : English
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 124
• Formats : PDF

Investigations of automatic meshing in modeling a dry twin screw compressor.

• Author(s) : ROWINSKI D., LI Y., BANSAL K.
• Publication date: 2018/07/09
• Languages : English
• Source: 2018 Purdue Conferences. 24^th International Compressor Engineering Conference at Purdue.
• Formats : PDF

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
• Source: 8th international conference on compressors and refrigeration, 2017.
• Formats : PDF

Linear compressors for refrigeration: benefits and challenges

Linear compressors have significant advantages over conventional crank-driven compressors, but the main challenge remains cost.

• Publication date : 2018/05/04

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

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

A novel method for frost detection

Frost growth on the evaporator coils of a refrigeration plant can dramatically reduce its efficiency. A novel indirect detection method that would avoid frost built-up has been developed.

• Publication date : 2020/02/06

The environmental benefits of evaporative cooling

An Eurovent study shows that evaporative cooling could help save up to 56,000 tons of CO2 emissions per year in the future in the European Union. Evaporative cooling is present in half of the projects presented by the eight Global Cooling Prize...

• Publication date : 2019/12/30

Australia: cutting edge compressor technology drives results

The installation of computer-controlled variable speed drives on refrigerating plant compressors at a warehouse in Sydney, Australia, has enabled Swire Cold Storage to reduce its energy consumption by over 15% during the cooler months.

• Publication date : 2012/10/26

High-efficiency inverter scroll compressors

Summary of an interesting paper from the 2016 Purdue Conference on compressors.

• Publication date : 2017/03/08

Kenyan fish processing facility upgrades from R22 to ammonia

East Africa Sea Foods (EASF), a fish processing facility in Kenya, recently replaced its aging R22 refrigeration system with a two-stage ammonia system.

• Publication date : 2020/04/05
• Subjects: Developing country, HFCs alternatives

ICR 2019: an overview of current refrigeration research (part I)

Presentation of the main scientific and technical topics covered in the papers of the 25th IIR International Congress of Refrigeration and summary of some of the 14 keynotes.

• Publication date : 2019/09/30
• Subjects: HFCs alternatives

Cryogenics 2019: NICA project aims at studying the state of matter existing shortly after the Big Bang

NICA project for a new superconducting accelerator complex in Russia attracted a lot of interest during IIR Cryogenics conference in Prague, in April 2019.

• Publication date : 2019/06/28

Heat pump systems for HVAC in electric vehicles

Heat pump systems offer an energy efficient option for HVAC in electric vehicles. Recent studies present innovative technologies to further improve the heating and cooling performance of heat pump systems as...

• Publication date : 2021/01/27
• Subjects: HFCs alternatives

IIR 2023 conference in Ohrid: focus on CO2 heat pumps

As demonstrated at the last IIR conference in Ohrid , heat pumps are a potential development area for the use of CO2, in particular for the thermal management of electric vehicles. 

• Publication date : 2023/05/26
• Subjects: Technology

MIRAI Intex, new corporate member of the IIR!

Presentation of MIRAI Intex and its flagship product: MIRAI COLD 15.

• Publication date : 2019/08/29

The HVACR workforce in the United States

According to the Bureau of Labor Statistics, there were over 800,000 technician and engineer jobs related to heating and refrigeration in the US in 2021.

• Publication date : 2023/04/17
• Subjects: Figures, economy

The HVACR workforce in the United States in 2022

According to the Bureau of Labor Statistics, the number of technicians employed in the heating and refrigeration sector in the US rose between 2021 and 2022.

• Publication date : 2024/01/12
• Subjects: Figures, economy

IIR member news: Embraco

Embraco, IIR Corporate Member, announced the launch of a new oil-less linear compressor design for domestic refrigeration.

• Publication date : 2014/04/27

Call for abstracts: IIR Compressors Conference 2020

Set to celebrate its 10th anniversary edition in the series, the IIR next Conference on Compressors and Refrigerants has launched a call for abstracts. Don't miss the deadline!

• Publication date : 2019/11/04

Send in your abstracts to the 13th International Conference on Compressors and their Systems

Organised by City, University of London, this 3-day conference will provide a forum for developments in air, gas and refrigeration compressors, vacuum pumps and expanders. The call for abstracts ends December...

• Publication date : 2022/11/01
• Subjects: Technology, Environment

Obituary: S. Forbes Pearson

Dr S  Forbes Pearson, one of the most famous IIR person, passed away. The IIR presents its deepest sympathy and sincerest condolences to his family and relatives.

• Publication date : 2024/03/28

Available now: All 474 papers from the Purdue Conferences 2018

Welcoming 800 participants from 30 different countries, the 2018 Purdue Conferences took place at Purdue University in West Lafayette, Indiana, USA, from July 9 to 12, 2018.

• Publication date : 2019/05/06

New IIR Informatory Note: Advancements in Supermarket Refrigeration

Download your copy of the latest IIR Informatory Note on “Advancements in Supermarket Refrigeration”

• Publication date : 2018/04/04

Obituary: Raymond Cohen

Raymond Cohen, who was Herrick Laboratories Professor Emeritus and a long-time contributor to IIR activities, passed away at the age of 96.

• Publication date : 2020/10/22

Past events: The IIR around the world, August and September 2024

A look back at the IIR’s latest events during conferences (Gustav Lorentzen, Thermag, Compressors) and during sponsored vents (CHPC).

• Publication date : 2024/10/07

Now available : 2023 IIR Congress proceedings

Download your copy of the ICR 2023 proceedings. IIR members can download them at reduced rate.

• Publication date : 2023/10/24

Now available: IIR Congress papers 2019

Download your copy of the ICR 2019 proceedings. Over 630 technical papers are available!

• Publication date : 2020/05/05

New joint IIR-FAO actions in Africa

A new phase for joint IIR-FAO actions in Africa

• Publication date : 2014/10/09

IIR publishes a new Technical Brief: Domestic heat pumps using hydrocarbons - Current status and market overview in Europe

At a time when the energy transition is at the top of the global agenda, the IIR is publishing a new Technical Brief on domestic hydrocarbon heat pumps. This strategic document...

• Publication date : 2024/11/21

Policy brief available to download: Developing the cold chain in the agrifood sector in sub-Saharan Africa

A focus on the importance of the cold chain in reducing post-harvest losses

• Publication date : 2016/02/17

Now available: ICR2015 congress papers

Following on from the successful IIR International Congress of Refrigeration (ICR2015), the long anticipated papers and proceedings are now available to download in Fridoc.

• Publication date : 2015/12/09

Heat pumps, the central theme of the recent IIR Congress

An overview of the research carried out in the field of heat pumps, with the aim of achieving greater flexibility and increased energy efficiency, in particular through to the use of thermal energy...

• Publication date : 2023/10/24

Liquefied Natural Gas: production process and cold energy recovery

Liquefied natural gas (LNG) is natural gas that has been cooled to about -160 °C and turned into a liquid to facilitate transportation and storage. A typical LNG supply chain...

• Last update : 2023/06/23
• Langues : English, French
• Themes : LNG and LPG