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IIR document

Heat transfer correlations and pressure drop dynamics of palm fibre wetting media for evaporative cooling at different air flow rates.

• Author(s) : NDUKWU M. C., MATTHEW I., GODWIN A., ORIAKU L., ABADA U. C., KALU C. A., EDETH BEN A., MBANASOR J., WU H.
• Publication date: 2023/10
• Languages : English
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 154
• Formats : PDF

Cryopreservation of peach palm zygotic embryos.

• Author(s) : STEINMACHER D. A., SALDANHA C. W., CLEMENT C. R., et al.
• Publication date: 2007/01
• Languages : English
• Source: CryoLetters - vol. 28 - n. 1

Field development of oil palms (Eloeis guineensis Jacq.) originating from cryopreserved stabilized polyembryonic cultures.

• Author(s) : KONAN E. K., DURAND-GASSELIN T., KOUADIO Y. J., et al.
• Publication date: 2007/09
• Languages : English
• Source: Cryo-Letters - vol. 28 - n. 5

Acquisition and loss of cryotolerance in Livistona chinensis embryos during seed development.

• Author(s) : WEN B., SONG S.
• Publication date: 2007/07
• Languages : English
• Source: CryoLetters - vol. 28 - n. 4

Effect of temperature and storage on açaí (Euterpe oleracia) fruit water uptake: simulation of fruit transportation and preprocessing.

• Author(s) : CRUZ PESSOA J. D., SILVA E SILVA P. V. da
• Publication date: 2007/09
• Languages : English
• Source: Fruits - vol. 62 - n. 5

IIR document

LE DEVELOPPEMENT ACTUEL DE LA CRYOCONSERVATION DES EMBRYONS SOMATIQUES DE PALMIER A HUILE.

PRESENT DEVELOPMENT OF OIL PALM SOMATIC EMBRYO CRYOPRESERVATION.

• Author(s) : ENGELMANN F.
• Publication date: 1991/08/10
• Languages : French
• Source: New challenges in refrigeration. Proceedings of the XVIIIth International Congress of Refrigeration, August 10-17, 1991, Montreal, Quebec, Canada.
• Formats : PDF

IIR document

INTERET DE LA CRYOCONSERVATION DES ORGANES VEGETAUX : CAS DES EMBRYONS SOMATIQUES DE PALMIER A HUILE ( ELAEIS GUINEENSIS JACQ).

CRYOPRESERVATION OF PLANT ORGANS: OIL PALM SOMATIC EMBRYOS (ELAEIS GUINEENSIS JACQ).

• Author(s) : ENGELMANN F.
• Publication date: 1990
• Languages : French
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 13 - n. 1
• Formats : PDF

IIR document

EFFETS DU MODE DE CONGELATION SUR LA SURVIE ET LA REPRISE DE LA PROLIFERATION D'EMBRYONS SOMATIQUES DE PALMIER A HUILE (ELAEIS GUINEENSIS JACQ) APRES LEUR CONSERVATION DANS L'AZOTE LIQUIDE.

EFFECTS OF THE FREEZING PROCESS ON THE SURVIVAL AND REGROWTH RATE OF OIL PALM (ELAEIS GUINEENSIS JACQ) SOMATIC EMBRYOS AFTER STORAGE IN LIQUID NITROGEN.

• Author(s) : ENGELMANN F.
• Publication date: 1987/08/24
• Languages : French
• Source: Development in refrigeration, refrigeration for development. Proceedings of the XVIIth international Congress of Refrigeration.
• Formats : PDF

Quest for the eternal bubble

Two Paris-based artists, Olivier Dollinger and Jochen Dehn, are attempting to freeze a liquid bubble permanently. The bubble is to be suspended in mid-air thanks to a refined air-flow system, in a large low-temperature refrigerated display cabinet.

• Publication date : 2013/09/13

NASRC launches R-TRADE to address U.S. refrigeration technician shortage

With support from major companies, the NASRC’s R-TRADE program aims to train over 14,000 technicians in sustainable refrigeration. 

• Publication date : 2024/11/29

Main figures for the Australian heat pump market

Sales of heat pumps are increasing in Australia, especially for domestic water heating, in replacement of gas appliances in both existing and new buildings. 

• Publication date : 2023/11/28
• Subjects: Figures, economy

Update on illegal HFC trade in Europe

An EIA investigation highlights the different smuggling routes used to illegally import HFCs into Europe and shows which refrigerants are most frequently sold in this way. 

• Publication date : 2021/09/07
• Subjects: Regulation

Noise reduction strategies for screw compressors

The operating noise of twin-screw compressors is an important issue that may limit their scope of application. Two recent IJR papers suggest several noise reduction methods and analyse their...

• Publication date : 2021/05/31

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

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

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

International collaboration: The key to a prosperous future in refrigeration

The IIR puts its international network into action for the benefit of all.

• Publication date : 2015/08/12

Additive manufacturing of regenerators for caloric cooling

In many areas of engineering, additive manufacturing allows the production of complex and multifunctional products that could not be manufactured using traditional methods. In the...

• Last update : 2022/09/16
• Langues : English, French
• Themes : Caloric cooling (magnetocaloric, electrocaloric, elastocaloric and barocaloric cooling)