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Drying performance analysis of a condensing tumbler clothes dryer with a unique water cooled heat exchanger.

• Author(s) : JIAN Q., ZHAO J.
• Publication date: 2017/02/25
• Languages : English
• Keywords : Water-cooled exchanger, Clothing, Drying, Plate-fin, Performance, Relative humidity, Expérimentation
• Source: Applied Thermal Engineering - vol. 113

Simultaneous heat and mass transfer to air from a compact heat exchanger with water spray precooling and surface deluge cooling.

• Author(s) : ZHANG F., BOCK J., JACOBI A. M., et al.
• Publication date: 2014/02
• Languages : English
• Keywords : Spray cooling, Precooling, Mass transfer, Heat transfer, Evaporative system, Model, Heat exchanger, Water
• Source: Applied Thermal Engineering - vol. 63 - n. 2

Integration of Taguchi's method and multiple-input, multiple-output ANFIS inverse model for the optimal design of a water-cooled condenser.

• Author(s) : HUANG C. N., YU C. C.
• Publication date: 2016/04/05
• Languages : English
• Keywords : Water-cooled exchanger, Design, Performance, Modelling
• Source: Applied Thermal Engineering - vol. 98

Saving energy with cooling towers.

• Author(s) : MORRISON F.
• Publication date: 2014/02
• Languages : English
• Keywords : Water-cooled exchanger, Generality, Fan, Cooling tower, Performance, Energy saving
• Source: ASHRAE Journal - vol. 56 - n. 2

Analysis of the shell-in-tube condenser characteristics for energy conservation.

[In Ukrainian. / En ukrainien.]

• Author(s) : NIKULSHIN R. K., MOROSUK L. I., SOKOLOVSKAYA V. V.
• Publication date: 2014
• Languages : Ukrainian
• Keywords : Water-cooled exchanger, Reduction, Entropy, Energy saving, Shell and tube exchanger, Condenser
• Source: Holodil'na Tehnika i Tehnologiâ - vol.50 - n.1

Development of AHP, the Integrated Climate System Module for EV.

• Author(s) : KEON D. B., RYU J. C., SHIN K. H., LEE S. J., HWANG D. W.
• Publication date: 2021/08/31
• Languages : English
• Keywords : Electric vehicle, Heat pump, Air cooler, Prototype, Performance, Heating, Test rig, Mobile air conditioning, Water-cooled exchanger
• Source: 13^th IEA Heat Pump Conference 2021: Heat Pumps – Mission for the Green World. Conference proceedings [full papers]
• Formats : PDF

Aluminum heat exchangers for low pressure evaporation of water for adsorption cooling applications.

• Author(s) : SAPIENZA A., PALOMBA V., GULLI G., et al.
• Publication date: 2017/08/07
• Languages : English
• Keywords : Heat transfer, Aluminium, Adsorption, Expérimentation, Evaporation, Heat exchanger, Water
• Source: International sorption heat pump conference, ISHPC 2017, Tokyo august 7-10.

IIR document

Numerical study on thermal hydraulic performance of water cooled mini-channel heat sinks.

• Author(s) : SAEED M., KIM M. H.
• Publication date: 2016/09
• Languages : English
• Keywords : Thermal property, Cooling, Performance, Hydraulics, Heat exchanger, Water
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 69
• Formats : PDF

Analysis on the cooling water system operation under the first time test of 40 Tesla hybrid magnet.

• Author(s) : TANG J. L., OUYANG Z. R.
• Publication date: 2017/09
• Languages : English
• Keywords : Magnet, Cooling, Purification, Hybrid system, Expérimentation, Heat exchanger, Water
• Source: Case Studies in Thermal Engineering - vol. 10
• Formats : PDF

Observations of water-cooled chillers with tube-in-shell heat exchangers operated with mildly zeotropic low pressure refrigerant blends.

• Author(s) : SCHULTZ K.
• Publication date: 2022/07/10
• Languages : English
• Keywords : Zeotropic mixture, Chiller, Heat exchanger, Shell and tube exchanger, Testing, R123, R514A, Thermodynamic property
• Source: 2022 Purdue Conferences. 19^th International Refrigeration and Air-Conditioning Conference at Purdue.
• Formats : PDF

Method for estimating optimum cycle time based on adsorption chiller parameters.

• Author(s) : IGUCHI K., NAKAYAMA M., AKISAWA A., et al.
• Publication date: 2017/08/07
• Languages : English
• Keywords : Silica gel, Chiller, Adsorption, Cooling capacity, Simulation, Expérimentation, Heat exchanger, Water
• Source: International sorption heat pump conference, ISHPC 2017, Tokyo august 7-10.

IIR document

Design optimization of an air-cooled bifurcated tube heat exchanger.

• Author(s) : HUANG Z., LING J., AUTE V., et al.
• Publication date: 2019/08/24
• Languages : English
• Keywords : Heat transfer coefficient, Fin, Tube, Design, Air-cooled exchanger, Air flow, Optimization, Heat exchanger, Water, Pressure drop
• Source: Proceedings of the 25^th IIR International Congress of Refrigeration: Montréal , Canada, August 24-30, 2019.
• Formats : PDF

IIR document

Preliminary evaluation of a pre-industrial air-cooled LiBr-H2O small capacity absorption machine.

• Author(s) : FARNÓS J., CASTRO J., MORALES S., et al.
• Publication date: 2014/08/02
• Languages : English
• Keywords : Design, Temperature, Chiller, Air-cooled exchanger, Absorption, Simulation, Model, Water-lithium bromide
• Source: 11^th IIR Gustav Lorentzen Conference on Natural Refrigerants (GL2014). Proceedings. Hangzhou, China, August 31-September 2, 2014.
• Formats : PDF

IIR document

Development of water-­lithium bromide absorption chillers based on asymmetric plate heat exchangers.

• Author(s) : RICHTER L., HEINRICH C., KEMMERZEHL C., et al.
• Publication date: 2019/08/24
• Languages : English
• Keywords : Heat transfer coefficient, Measurement, Chiller, Absorption, Cooling capacity, Desorption, Heat exchanger, Water-lithium bromide
• Source: Proceedings of the 25^th IIR International Congress of Refrigeration: Montréal , Canada, August 24-30, 2019.
• Formats : PDF

Sustainable cooling solution.

• Author(s) : SCHULTZ R. W., SMAAK F.
• Publication date: 2014/08
• Languages : English
• Keywords : Building, Cooling tower, Evaporative system, Case study, USA, Environment, Air conditioning, Heat exchanger, Water
• Source: Consulting-Specifying Engineer - vol. 51 - n. 7

Heat exhangers: what's new?

Nanotechnology: the future of heat exchangers? The US Department of Energy has awarded contracts to improve energy efficiency. One such contract, awarded to TIAX, a technology development company, through the Small Business Innovation...

• Publication date : 2006/05/05

Briefs: Sustainable fishery in Namibia

Since November 2009, Hangana Seafood has a new pre-sorting facility in Walvis Bay harbour, Namibia, which uses ammonia as a refrigerant. The 2800 m² sorting facility has a 0°C chill room for holding unsorted fish, two 16°C temperature-controlled...

• Publication date : 2011/02/04

Briefs: Axima Refrigeration GmbH

A new giant is born: Axima Refrigeration GmbH of Lindau, Germany, Smardt Inc. of Montreal, Canada, and PowerPax of Melbourne, Australia have joined forces to market Turbocor oil-free compressors. The giant consortium will supply major companies...

• Publication date : 2006/07/26

Underground river to cool the London tube

The "Cooling the Tube" competition in 2003, promising GBP 100 000 to those finding a workable solution to cool the Tube, received 3400 entries. Modern systems with large tunnels and surface lines can be cooled using air-cooling systems. However,...

• Publication date : 2005/02/11

Briefs: Cool job

Cooling Burj Dubai, the world's tallest building is not without its challenges. The huge cooling plant designed by ETA M&E's district cooling division supplies chilled water for the Burj Dubai, Dubai Mall and two 5-star hotels. Inside the Burj...

• Publication date : 2010/05/27

Brief: Protrait of an optimal system

With looming commitments under the Kyoto Protocol, energy efficiency in buildings, including in art galleries, is essential. Paintings not only require an aesthetic environment, but one in which the air temperature and humidity is controlled. The...

• Publication date : 2006/05/05

Energy saving initiatives for cooling in data centres

In January 2021, Europe’s leading cloud and data centre operators signed the Climate Neutral Data Centre Pact, a self-regulatory initiative to become climate neutral by 2030. According to recent studies, free...

• Publication date : 2021/02/25
• Subjects: Environment, Technology

Efficient cooling methods to reduce heat stress in pigs

Microclimate parameters such as air temperature and humidity are important indicators of animal welfare. Besides, heat stress is more detrimental to productivity in the swine...

• Publication date : 2020/10/22
• Subjects: Technology

PCM2016 highlights: The supercooled water method: a promising technique for ice slurry generation

The following summary refers to a paper presented during the 11th Phase-Change Materials and Slurries for Refrigeration and Air Conditioning (PCM2016) IIR conference which took place on May 18-20 in Karlsruhe, Germany. This paper can be downloaded...

• Publication date : 2016/09/14

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

New evaporative cooling system for more energy efficient data centres

A dew point cooling system, which is an indirect evaporative cooling system that approaches the dew point, has reduced the electricity consumption of a UK data centre by 80%. 

• Publication date : 2021/12/15
• Subjects: Technology

Nano-cooling

A reversible air-cooling and dehumidification system operating without refrigerant gases developed by Dais Analytic and undergoing beta testing is projected to reduce energy use and CO2 emissions by over 50%, to have Seasonal Energy Efficiency...

• Publication date : 2011/07/01

Evaporative cooling: continuation of the Cold-Snap project at Harvard University

Tests show that Cold-Snap evaporative cooling technology would be effective in humid climates, while limiting water consumption.

• Publication date : 2022/09/28

United Kingdom: evaporative cooling for Tesco superstores

Thanks to evaporative cooling, Tesco expects to lower the energy consumtpion in its supermarkets and to reduce significantly its maintenance costs.

• Publication date : 2018/01/12

Evaporative cooling without adding humidity

Scientists at the University of Harvard have designed a prototype evaporative cooling system called Cold-SNAP that effectively cools air at low cost for both dry and humid climates.

• Publication date : 2020/05/26
• Subjects: Developing country, Technology

Member news: Mirai Intex releases new high capacity ultra-low temperature refrigeration system

Mirai Intex, corporate member of the IIR, has released a new ultra-low temperature (ULT) system based on air-cycle technology, offering high cooling capacity.

• Publication date : 2021/03/09
• Subjects: Technology, HFCs alternatives

Liquefied Natural Gas: production process and cold energy recovery

Liquefied natural gas (LNG) is natural gas that has been cooled to about -160 °C and turned into a liquid to facilitate transportation and storage. A typical LNG supply chain...

• Last update : 2023/06/23
• Langues : French, English
• Themes : LNG and LPG

Cryogenic nitrogen in the food and beverage industry

The adoption of cryogenic processes in the food and beverage industry is predominantly driven by liquid nitrogen (LIN), and it is the preferred candidate for food chilling and...

• Last update : 2023/11/07
• Langues : French, English
• Themes : Freezing of foodstuffs

Ice cream manufacturing, environmental impact and market data

From a physico-chemical point of view, ice cream is a complex, frozen multiphase mixture. The manufacturing process includes several stages of freezing which are described in this...

• Last update : 2023/06/30
• Langues : French, English
• Themes : Ice creams