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Recommended by the IIR / IIR document

Development of the natural working fluid‐based refrigeration system for domestic scale freeze‐dryer.

• Author(s) : PIECHNIK E., SMOLKA J., PALACZ M., TOLSTOREBROV I., BODYS J., CIESIELSKA A., HAIDA M., HALSKI M., STEBEL M., MELKA B., NOWAK A. J., EIKEVIK T. M., ALLYMEHR E., BANTLE M., CLAUSSEN I. C., HOINKA K., MILEJSKI A.
• Publication date: 2022/06/13
• Languages : English
• Keywords : Household application, Freeze-dryer, R290, Expérimentation, Food application, Performance, Prototype, Propane
• Source: 15^th IIR-Gustav Lorentzen Conference on Natural Refrigerants (GL2022). Proceedings. Trondheim, Norway, June 13-15^th 2022.
• Formats : PDF

IIR document

Numerical study on the vapor flow in the freeze dryer.

• Author(s) : ZHOU Q., FAN J., ZHU C.
• Publication date: 2017/04/23
• Languages : English
• Keywords : Freeze-drying, Cabinet, Vapour, Simulation, Pressure, Flow
• Source: 5^th IIR Conference on Thermophysical Properties and Transfer Processes of Refrigerants.
• Formats : PDF

IIR document

Development of the hybrid hot air-freeze dryer system with heat pump.

• Author(s) : LEE J. G., KIM J. M., LEE C., CHA D. A., KIM S. C.
• Publication date: 2023/08/21
• Languages : English
• Keywords : Heat pump, Food industry, Industrial application, Expérimentation, Simulation, Freeze-drying
• Source: Proceedings of the 26^th IIR International Congress of Refrigeration: Paris , France, August 21-25, 2023.
• Formats : PDF

IIR document

Prototype design of domestic‐scale freeze‐dryer with natural working fluid‐based refrigeration system and microwave heating system.

• Author(s) : PIECHNIK E., TOLSTOREBROV I., SMOLKA J., PALACZ M., BODYS J., HAIDA M., STEBEL M., MELKA B., NOWAK A., EIKEVIK T. M.
• Publication date: 2023/08/21
• Languages : English
• Keywords : Household application, Freeze-drying, Prototype, CFD, Expérimentation, Calculation, R290, Performance, COP, R452A, Natural refrigerant
• Source: Proceedings of the 26^th IIR International Congress of Refrigeration: Paris , France, August 21-25, 2023.
• Formats : PDF

Recommended by the IIR / IIR document

N₂O/CO₂-Mixtures as Refrigerants for Temperatures below -50 °C.

• Author(s) : KAUFFELD M., MAURATH T., GERMANUS J., ASKAR E.
• Publication date: 2020/09
• Languages : English
• Keywords : Low temperature, Mixture, CO2, Nitrous oxide, Freeze-dryer, Safety, Expérimentation
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 117
• Formats : PDF

IIR document

N2O-CO2-mixtures as refrigerants for temperatures below -50 °C.

• Author(s) : KAUFFELD M., MAURATH T.
• Publication date: 2019/08/24
• Languages : English
• Keywords : Thermodynamics, Freeze-dryer, Lubrication, Low temperature, Nitrous oxide, Mixture, Testing, CO2
• Source: Proceedings of the 25^th IIR International Congress of Refrigeration: Montréal , Canada, August 24-30, 2019.
• Formats : PDF

The cherry drying as a complementary conservation process to conservation in cold.

• Author(s) : NUNES J., SILVA P. D., PIRES L., et al.
• Publication date: 2016/05/03
• Languages : English
• Keywords : Freeze-drying, Cherry, Quality, Drying, Performance, Solar energy
• Source: CYTEF 2016. VIII Congreso Ibérico y VI Congreso Iberoamericano de las Ciencias y Técnicas del Frío, Coimbra-Portugal, 3-6 mayo, 2016.
• Formats : PDF

Recent developments in the hybridization of the freeze-drying technique in food dehydration: a review on chemical and sensory qualities.

• Author(s) : NWANKWO C. S., OKPOMOR E. O., DIBAGAR N., WODECKI M., ZWIERZ W., FIGIEL A.
• Publication date: 2023/09
• Languages : English
• Keywords : Freeze-drying, Nutritional value, Organoleptic property, Review, Microwave, Infrared, Drying, Energy consumption, Energy efficiency, Cost
• Source: Foods - vol. 12 - 18
• Formats : PDF

IIR document

Lyophilization/ freeze-drying and solvent recovery with air refrigeration.

• Author(s) : FRANK T.
• Publication date: 2021/10/05
• Languages : English
• Keywords : Freeze-drying, Solvent, Recovery, Energy efficiency, Low temperature, Hydraulics, Expander, Prototype, Expérimentation, Pharmaceutical industry
• Source: Cryogenics 2021 online. Proceedings of the 16^th IIR International Conference, October 5-7, 2021.
• Formats : PDF

IIR document

Sustainable production of fish protein hydrolysates: overall system architecture and footprint.

• Author(s) : SHERMAN P. K., TOLSTOREBROV I., WIDELL K. N., HAFNER A.
• 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

IIR document

A review of reverse Brayton air cycle refrigerators.

• Author(s) : LIU S., MA G., XU S., GONG Y., JIA X., WU G.
• Publication date: 2023/06
• Languages : English
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 150
• Formats : PDF

Suszarki sublimacyjne do zywnosci.

Freeze dryers for food.

• Author(s) : WITROWA-RAJCHERT D.
• Publication date: 2008
• Languages : Polish
• Keywords : Technology, Generality, Freeze-drying, Freeze-dryer, Food, Process
• Source: Przemysl Spozywczy - vol. 62 - n. 4

IIR document

ASPECTS OF THE CONTROL OF FREEZE-DRYER.

• Author(s) : ZHOU B.
• Publication date: 1985/05/20
• Languages : English
• Keywords : Freeze-drying, Freeze-dryer, Automation, Microprocessor
• Source: Fundamentals and Applications of Freeze-Drying to Biological Materials, Drugs and Foodstuffs.
• Formats : PDF

IIR document

IMPORTANT PROBLEMS ON INDUSTRIAL FREEZE-DRYERS: MAINLY ON THE VAPOUR REMOVING PERFORMANCE AND ITS CONTROL.

• Author(s) : KOBAYASHI M.
• Publication date: 1985/05/20
• Languages : English
• Keywords : Freeze-drying, Freeze-dryer, Automation, Control (automatic), Performance
• Source: Fundamentals and Applications of Freeze-Drying to Biological Materials, Drugs and Foodstuffs.
• Formats : PDF

Experimental study on the heat transfer performance of freeze-dryer's cold trap.

• Author(s) : DENG D., XU L.
• Publication date: 2003/04/22
• Languages : English
• Keywords : Refrigerating system, Freeze-dryer, Heat transfer, Performance, Expérimentation
• Source: Cryogenics and refrigeration. Proceedings of ICCR 2003.

The global freeze-drying equipment market

According to a new market report, the global freeze-drying equipment market was worth USD 15.9 billion in 2012 and is expected to reach USD 30.98 billion by 2019.

• Publication date : 2013/11/08

Spray freeze-drying technique for the manufacturing of pharmaceutical products

Some biopharmaceuticals such as vaccines have a short shelf life and must be handled with care. A recent literature review presents the spray freeze-drying technique as an interesting option for optimising the...

• Publication date : 2020/12/14
• Subjects: Technology

For IIR members only

United States: more stringent energy efficiency standards for refrigerators

The US Department of Energy imposes targets for reducing the energy consumption of refrigerators and freezers by 10 to 15% by 2029-2030

• Publication date : 2024/01/26
• Subjects: Regulation

Current status and future trends of natural refrigerants in North and South America

Two papers presented at the IIR Gustav Lorentzen Conference perfectly illustrate the interest in natural refrigerants and the obstacles they face in the Americas. 

• Publication date : 2022/09/28
• Subjects: Technology

Windcatchers: the birth of air conditioning and natural refrigeration?

Windcatchers, which can reduce indoor temperatures by around 10°C and store water at near-freezing temperatures during summer months, have been used over centuries in many regions around the world.

• Publication date : 2018/11/22

Obituary: Per-Oskar Persson

The former Managing Director of Frigoscandia AB, Per-Oskar Persson of Helsingborg, Sweden passed away on August 26, 2008, at the age of 84. He was an Honorary Member of IIR, President of Commission D1, 1971 - 1979, and Head of Section D 1979 -...

• Publication date : 2008/09/29