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IIR document

Experimental measurement of thermophysical properties of H2O/KCOOH (potassium formate) desiccant.

• Author(s) : LONGO G. A., GASPARELLA A.
• Publication date: 2016/02
• Languages : English
• Keywords : Viscosity, Thermal conductivity, Measurement, Potassium, Expérimentation, Desiccant
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 62
• Formats : PDF

Performance study on potassium formate and its coating heat exchanger.

• Author(s) : GE T. S., ZHANG J. Y., DAI Y. J., et al.
• Publication date: 2017/08/07
• Languages : English
• Keywords : Dehumidification, Temperature, Coating (materials), Adsorption, Performance, Potassium, Expérimentation, Heat exchanger
• Source: International sorption heat pump conference, ISHPC 2017, Tokyo august 7-10.

IIR document

Experimental measurement of equilibrium vapour pressure of H2O/KCOOH (potassium formate) solution at high concentration.

• Author(s) : LONGO G. A., FEDELE L.
• Publication date: 2018/09
• Languages : English
• Keywords : Desiccant, Potassium, Pressure, Modelling, Absorption, Vapour, Equilibrium
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 93
• Formats : PDF

IIR document

Application of Artificial Neural Network (ANN) for modelling H2O/KCOOH (potassium formate) dynamic viscosity.

• Author(s) : LONGO G. A., ORTOMBINA L., ZIGLIOTTO M.
• Publication date: 2018/02
• Languages : English
• Keywords : Viscosity, Dehumidification, Artificial neural network, Sorption system, Modelling, Potassium, Dehydration, Water
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 86
• Formats : PDF

Corrosion of Metal Alloys in Potassium Acetate Solutions for Liquid Desiccant Dehumidification and Air Conditioning.

• Author(s) : RIPPY K. C., VOLK E., BEERS R., KOZUBAL E., GAUDERMAN K., VIDAL J.
• Publication date: 2022/06
• Languages : English
• Keywords : Liquid desiccant, Dehumidification, Air conditioning, Commercial building, Metal, Alloy, Potassium, Acetate, Corrosion, Expérimentation
• Source: Energies - vol. 15 - n. 12
• Formats : PDF

Performance analysis of a triple-effect absorption cooling cycle using aqueous (lithium, potassium, sodium) nitrate solution as a working pair.

• Author(s) : ÁLVAREZ M., ESTEVE X., BOUROUIS M.
• Publication date: 2015/03/25
• Languages : English
• Keywords : Lithium, Aqueous solution, Absorption system, Sodium, Mixture, Potassium, High temperature, Nitrate
• Source: Applied Thermal Engineering - vol. 79

IIR document

Estimation of differential heat of dilution for aqueous lithium (bromide, iodide, nitrate, chloride) solution and aqueous (lithium, potassium, sodium) nitrate solution used in absorption cooling systems.

• Author(s) : ASFAND F., BOUROUIS M.
• Publication date: 2016/11
• Languages : English
• Keywords : Bromide, Lithium, Dilution, Differential thermal analysis, Aqueous solution, Absorption system, Sodium, Potassium, Iodide, Nitrate, Water-lithium bromide, Chloride
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 71
• Formats : PDF

H2O/KCOOH, the desiccant of the future?

• Author(s) : LONGO G. A.
• Publication date: 2017/08/07
• Languages : English
• Keywords : Dehumidification, Liquid desiccant, Sorption system, Performance, Potassium, Expérimentation, Water
• Source: International sorption heat pump conference, ISHPC 2017, Tokyo august 7-10.

IIR document

Adsorption characteristics of ethanol onto promising adsorbents for adsorption cooling applications.

• Author(s) : SHARKAWY I. I. el-, MIYAZAKI T., SAHA B. B., et al.
• Publication date: 2015/08/16
• Languages : English
• Keywords : Hydroxide, Adsorbent, Chilling, Thermodynamic property, Adsorption system, Potassium, Expérimentation, Ethanol
• Source: Proceedings of the 24th IIR International Congress of Refrigeration: Yokohama, Japan, August 16-22, 2015.
• Formats : PDF

IIR document

Cesium and ammonium salts as low temperature secondary fluids.

• Author(s) : IGNATOWICZ M., BARCAROLO L., MELINDER Å., et al.
• Publication date: 2019/08/24
• Languages : English
• Keywords : Viscosity, Heat capacity, Cesium, Low temperature, Density, Thermodynamic property, Salt (sodium chloride), Potassium, Expérimentation, Secondary refrigerant
• Source: Proceedings of the 25^th IIR International Congress of Refrigeration: Montréal , Canada, August 24-30, 2019.
• Formats : PDF

Loop thermosiphon as a feasible cooling method for the stators of gas turbine.

• Author(s) : LI T., JIANG Y., LI Z., et al.
• Publication date: 2016/10/25
• Languages : English
• Source: Applied Thermal Engineering - vol. 109, part A

Performance comparison of a triple-effect absorption refrigeration cycle with water/lithium bromide and two water/alkalie salts working fluids.

• Author(s) : FITO J., SALAVERA D., CORONAS A.
• Publication date: 2016/05/03
• Languages : English
• 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

Biopreservative effect of the natural antimicrobial substance from Lactobacillus paracasei subsp. tolerans FX-6 on fresh pork during chilled storage.

• Author(s) : MIAO J., PENG W., LIU G., et al.
• Publication date: 2015/10
• Languages : English
• Source: Food Control The International Journal of HACCP and Food Safety - vol. 56

IIR document

Investigation of K2HPO4·6H2O as phase change slurry (PCS).

• Author(s) : SCHMIT H., FRANK M., RATHGEBER C., et al.
• Publication date: 2016/05/18
• Languages : English
• Source: 11^th IIR Conference on Phase-Change Materials and Slurries for Refrigeration and Air Conditioning. Proceedings: Karlsruhe, Germany, May 18-20, 2016.
• Formats : PDF

Antimicrobial effect of a natural food composition at 5 ºC in the control of candida metapsilosis in ranch sauce.

• Author(s) : HERNANDEZ-CANOVAS J. D., GUILLEN-LOPEZ I., VIZCAINO-MILLA P., ANDREO-LOPEZ M. I., SÁNCHEZ-RUBIO M., TABOADA-RODRÍGUEZ A., MARÍN-INIESTA F.
• Publication date: 2020/11/11
• Languages : English
• Source: X Congreso Ibérico y VIII Congreso Iberoamericano de Ciencias y Técnicas del Frío, CYTEF 2020.
• Formats : PDF

Near absolute zero molecules.

MIT succeeded in chilling molecules in a gas of sodium potassium (NaK) to a temperature of 500 nanokelvins.

• Publication date : 2015/09/02

Recent developments in extreme cooling

Researchers from NIST have demonstrated a solid-state refrigerator using quantum physics in micro- and nanostructures to cool a much larger object to extremely low temperatures. Moreover, a team of Munich’s Ludwig Maximilian University, has...

• Publication date : 2013/05/17

Ultracold polar molecules

Scientists at JILA, a joint institute of the National Institute of Standards and Technology (NIST) and the University of Colorado at Boulder (CU-Boulder), have applied their expertise in ultracold atoms and lasers to produce the first high-density...

• Publication date : 2008/10/22

USA: consumption of frozen meals compared to quick service restaurant meals

In the USA, people who regularly eat frozen meals consume 253 fewer calories and 2.6 less grams of saturated fat per day than people who eat fast food. Additionally, adults who eat frozen meals have higher daily intakes of important nutrients.

• Publication date : 2014/12/04

CAL - NASA’s Space Cryocooler

NASA’s new facility, Cold Atom Lab (CAL), expected to reach effective temperatures down to 100 pico-Kelvin (pK), will be used for the study of ultra-cold quantum gases in the microgravity environment on the International Space Station (ISS). (en...

• Publication date : 2014/07/03

New IIR publications: Properties of Secondary Working Fluids for Indirect Systems

This expanded 2nd edition responds to rising use of secondary refrigerant systems used in many applications. It comprises comprehensive data on a number of aqueous solutions of ethylene and propylene glycol, ethanol, glycerol, ammonia, chlorides...

• Publication date : 2010/05/27