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IIR document

Development of a novel flow control system with arduino microcontroller embedded in double effect absorption chillers using the LiBr/H₂O pair.

• Author(s) : CÉZAR K. L., CALDAS A. M. A., CORDEIRO M.C.L, DOS SANTOS C.A.C., OCHOA A. A. V., MICHIMA P.S.A
• Publication date: 2020/03
• Languages :
• Keywords : Flow, Control (automatic), Absorption, Chiller, Lithium bromide, Water, Mixture, Modelling
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 111
• Formats : PDF

IIR document

Measurement of solubility and density of water + lithium bromide + lithium chloride and water + lithium bromide + sodium formate systems.

• Author(s) : ARABI M., DEHGHANI M. R.
• Publication date: 2015/08
• Languages : English
• Keywords : Solubility, Measurement, Lithium chloride, Density, Absorption system, Absorbent, Sodium, Mixture, Water-lithium bromide, Water
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 56
• Formats : PDF

Recommended by the IIR / IIR document

Recycling of lithium bromide solutions from absorption refrigeration plants.

• Author(s) : FEJA S., KRAHL F., PALITZSCH W., RÖVER I., JANSEN S.
• Publication date: 2022/06/13
• Languages : English
• Keywords : Lithium bromide, Absorption system, Expérimentation, Recycling, Corrosion inhibitor, Waste
• Source: 15^th IIR-Gustav Lorentzen Conference on Natural Refrigerants (GL2022). Proceedings. Trondheim, Norway, June 13-15^th 2022.
• Formats : PDF

IIR document

Lithium bromide/R718 hybrid sorption & compression cycle.

• Author(s) : ECKERT T., HELM M., GRASSEL A., et al.
• Publication date: 2015/08/16
• Languages : English
• Keywords : Design, Absorption system, Compression system, Simulation, Performance, Water-lithium bromide, Chilled water
• Source: Proceedings of the 24th IIR International Congress of Refrigeration: Yokohama, Japan, August 16-22, 2015.
• Formats : PDF

Lithium bromide-water absorption heat pumps for heating applications.

• Author(s) : ZHU D., MAO H. C., CAI X. R.
• Publication date: 2014/03/02
• Languages : English
• Keywords : Absorption system, Heat pump, Performance, Heating, Waste heat, Water-lithium bromide
• Source: International sorption heat pump conference (ISHPC2014), College Park, United States, March 31-April 2, 2014.
• Formats : PDF

Lithium bromide contact angle study on different roughness stainless steel surfaces.

• Author(s) : MARTINEZ A., FERNANDEZ ARROIABE P., MARTINEZ-AGIRRE M., et al.
• Publication date: 2017/08/07
• Languages : English
• Keywords : Roughness, Lithium bromide, Absorption, Expérimentation, Heat exchanger, Stainless steel
• Source: International sorption heat pump conference, ISHPC 2017, Tokyo august 7-10.

Modelagem de um absorvedor tubular em espiral de brometo de litio-água.

Modelling a tubular absorber in water / lithium bromide spiral.

• Author(s) : AVENDAÑO A. M., DUTRA J. C. C., LIRA C. L., et al.
• Publication date: 2016/05/03
• Languages : Portuguese
• Keywords : Correlation, Mass transfer, Heat transfer, Modelling, Water-lithium bromide, Absorber
• 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

IIR document

Vapor pressure above concentrated aqueous solution of lithium bromide at subzero temperatures.

• Author(s) : REN H., CHEN G., LUO J., et al.
• Publication date: 2016/07
• Languages : English
• Keywords : Vapour pressure, Measurement, Low temperature, Lithium bromide, Aqueous solution, Equation of state
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 67
• Formats : PDF

IIR document

Experimental investigation on the performance of a solar powered lithium bromide-water absorption cooling system.

• Author(s) : LI M., XU C., HASSANIEN R. H. E., et al.
• Publication date: 2016/11
• Languages : English
• Keywords : Absorption system, Performance, Expérimentation, Solar energy, Water-lithium bromide
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 71
• Formats : PDF

IIR document

Experiments on saturated vapor pressure of aqueous lithium bromide solution at high temperatures.

• Author(s) : LAN Z., MA X., HAO Z., et al.
• Publication date: 2017/04
• Languages : English
• Keywords : Saturation, Absorption system, High temperature, Expérimentation, Latent heat, Water-lithium bromide
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 76
• Formats : PDF

Absorption technologies materials and coatings corrosion performance under high temperature lithium-bromide environment.

• Author(s) : MARTINEZ A., ALONSO L., BRUSCIOTTI F., et al.
• Publication date: 2017/08/07
• Languages : English
• Keywords : Lithium bromide, Coating (materials), Absorption, Spectroscopy, Performance, Corrosion inhibitor, Expérimentation, Corrosion
• Source: International sorption heat pump conference, ISHPC 2017, Tokyo august 7-10.

Numerical simulation of bubbles motion in lifting pipe of bubble pump for lithium bromide absorption chillers.

• Author(s) : GAO H., LIU B., YAN Y.
• Publication date: 2017/03/25
• Languages : English
• Keywords : Velocity (fluids, gases), Bubble, Lithium bromide, Absorption, Simulation, Pump
• Source: Applied Thermal Engineering - vol. 115

IIR document

Experiment study on spreading and horizontal motions of Lithium Bromide solution droplets on horizontal tubes.

• Author(s) : YANG Y., XIE X., JIANG Y.
• Publication date: 2019/08/24
• Languages : English
• Keywords : Horizontal tube, Lithium bromide, Heat transfer, Droplet, Falling film, Expérimentation
• Source: Proceedings of the 25^th IIR International Congress of Refrigeration: Montréal , Canada, August 24-30, 2019.
• Formats : PDF

Influence of 1,3-dimethylimidazolium chloride on the solubility of lithium bromide in water for absorption refrigeration and heat pumps.

• Author(s) : LATORRE D., SALAVERA D., LARRECHI M. S., CORONAS A.
• Publication date: 2022/04
• Languages : English
• Keywords : Lithium bromide, Water, Solubility, Absorption system, Calculation
• Source: XI Congreso Ibérico y IX Congreso Iberoamericano de Ciencias y Técnicas del Frío, CYTEF 2022.
• Formats : PDF

Modeling and parametric study of the heat transfer inside a lithium bromide flow confined by wire screen.

• Author(s) : OBAME MVE H., RULLIERE R., HABERSCHILL P.
• Publication date: 2014/03/02
• Languages : English
• Keywords : Microchannel, Lithium bromide, Heat transfer, Sorption, Simulation, Flow, Water
• Source: International sorption heat pump conference (ISHPC2014), College Park, United States, March 31-April 2, 2014.
• Formats : PDF

Great potential for solar district cooling in Saudi Arabia

A recent modelling compares the performances of a two-stage and a single-stage absorption chiller in a solar district cooling system in Riyadh, Saudi Arabia.

• Publication date : 2018/12/27
• Subjects: Developing country

Solar cooling: Plans for air-conditioned stadiums in Qatar

When Qatar won the bid to host the 2022 football World Cup in December 2010, it came as a surprise. One of the major causes of scepticism was the average summer temperatures of over 40°C with recent peaks at 50°C. But central to Qatar's bid was a...

• Publication date : 2011/02/11

Briefs: Giant chiller

A 5-MW 2-stage water-lithium bromide absorption chiller was recently inaugurated at Ulm Technical University in Germany. The Chinese-manufactured chiller is driven by hot wastewater (180°C) from a bio-energy-fired cogeneration plant. This...

• Publication date : 2004/04/28

Absorption: triple efficiency

The world's first triple-effect absorption chiller-heater with a cooling COP (higher calorific value basis) of 1.6 was released in October of last year by Kawasaki Thermal Engineering. This system consists of an ordinary double-effect lithium...

• Publication date : 2006/01/28

Briefs: solar air-conditioning prototype

As part of the European programme Solera, CEA LITEN researchers recently set up a 4.5-kW solar air-conditioning prototype in the facilities of the INES (French National Institute of Solar Energy) in Chambéry in the French Alps, where the system...

• Publication date : 2009/12/09

Briefs: BOCOG

The Beijing Organizing Committee for the Games of the 29th Olympiad (BOCOG) - in co-operation with China's State Environmental Protection Administration and UNEP - is addressing stratospheric ozone protection as part of the 2008 Beijing Olympic...

• Publication date : 2007/08/05

The ISPM 15 Norm for wood pallets will enter into force March 1, 2005

As of March 1, 2005 , the provisions included in Directive 2004/102/EC will enter into force: the EU will require ISPM-15 compliance on new wood packaging material. Only the entry into force of the provision requiring wood packaging material...

• Publication date : 2005/03/15

Sorption chillers

Sorption chiller technology is rapidly developing, especially that using solar energy. - As highlighted by Jacob and Kohlenbach* during the latest IIR Gustav Lorentzen Conference on Natural Working Fluids in Sydney, in Europe, numerous new...

• Publication date : 2011/02/07

Solar Air conditioning

With high summer temperatures, air-conditioning and thermal comfort are increasingly important issues, but raise the challenges of high energy consumption and of environmental consequences. Three recent projects use solar energy to operate...

• Publication date : 2007/08/05

Ozone depletion and global warming

As an intergovernmental organization, the International Institute of Refrigeration (IIR) is invited to attend the annual conferences on the ozone layer (and the Montreal Protocol), on climate change (and the Kyoto Protocol), and to present a...

• Publication date : 2007/02/12

China introduces new energy labels

. The Chinese Ministry of Environmental Protection along with UNEP, UNIDO, GIZ and CHEAA recently released the Environmental Protection and Low-GWP label for room air conditioners and air-to-water heat pump water heaters. The eligibility...

• Publication date : 2015/10/22
• Subjects: Regulation

World’s largest adsorption solar cooling installation

Austrian company SOLID has installed a solar cooling for Desert Mountain High School, in Scottsdale, Arizona, a city in the Greater Phoenix area which enjoys 312 days of sun annually.

• Publication date : 2015/03/27

Solar cooling on a district-scale in the South of France

The installation could cut CO2 production by 40 tons annually!

• Publication date : 2013/09/26

Europe: focus on the consumption, exports, production and destruction of ozone depleting substances.

The European Environment Agency published in September 2017 a report aggregating data submitted by companies using ozone depleting substances.

• Publication date : 2017/10/18
• Subjects: Regulation, Figures, economy

District cooling: Copenhagen, home of the largest absorption chiller cooling

A recent report by the City of Copenhagen, home of the largest absorption chiller cooling, network gives a glimpse of its district cooling system which uses seawater and surplus heat from the district heating network (through absorption cooling...

• Publication date : 2013/03/18