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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

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

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

IIR document

Crystallization temperature, vapor pressure, density and viscosity of lithium bromide?+?lithium iodide?+?ethylene glycol?+?water system for absorption refrigerators for automotive use.

• Author(s) : INADA T., TOMITA H., TAKEMURA F., et al.
• Publication date: 2019/04
• Languages : English
• Keywords : Viscosity, Ethylene glycol, Correlation, Lithium bromide, Refrigerator, Absorption, Expérimentation, Solar energy, Crystallization
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 100
• 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

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

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

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

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

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

Next generation of working pairs in absorption heat pumps

The history and latest developments in working pairs for absorption heat pumps were discussed in a recent review article.

• Publication date : 2023/01/26
• Subjects: Technology

Solar heating and cooling: key trends and challenges

In 2020, the solar thermal energy yield amounted to 407 TWh, which correlates to savings of 43.8 million tons of oil and 141.3 million tons of CO2. Although still only a niche market, solar cooling...

• Publication date : 2021/09/07