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Zeolite/water refrigerators

25 September 2010 | Bine
Researchers at Zeo-Tech GmbH in Unterschleissheim, Germany, have developed freezer boxes and mini refrigerators for mobile and stationary use that are designed to operate more efficiently in their respective applicati...
Silver partner
Grundfos Holding A/S

Grundfos Holding A/S

Grundfos is one of the world’s leading pump manufacturers producing more than 16 million pumps units per year. Their circulator pumps are used for heating, air-conditioning, and refrigeration as well as within t...
Bronze partner
Johnson Controls

Johnson Controls

Since its start in 1885, Johnson Controls has grown into a global leader in building efficiency, automotive experience, and power solutions. JCI is one of the leading companies of refrigeration and chiller soluti...
company
Mayekawa Mfg. Co., Ltd

Mayekawa Mfg. Co., Ltd

MAYEKAWA is a world leading supplier of industrial cooling & freezing systems, refrigeration compressors, and heat pumps. It actively promotes the "Natural Five" refrigerants, among them ammonia, for air...
Bronze partner
Danish Technological Institute

Danish Technological Institute

The Danish Technological (DTI) is one of the world's largest private institutes supplying technological services. DTI services include researches on Energy and Climate issues and consultancy services on refrigera...
paper

An Application of Wave Rotor Technology for Performa...

18 June 2007 | Report / Study | Published: 2004
A number of technical challenges have often hindered the economical application of refrigeration cycles using water (R718) as refrigerant. The novel concept of condensing wave rotor provides a solution for performance...
paper

COPs of R718 in comparison with other modern refrige...

18 June 2007 | Report / Study | Published: 2004
Water as a refrigerant (R718) is compared with other modern refrigerants (R717, R290 R134a, R12, R22, and R152a) regarding refrigeration capacity and COP (coefficient of performance). A computer program simulating a t...
paper

Preliminary Study of a Novel R718 Compression Refrig...

18 June 2007 | Report / Study | Published: 2005
Using a novel 3-port condensing wave rotor enhancing the turbocompression in a R718 refrigeration cycle, which uses only water as a refrigerant, has been introduced. The wave-rotor implementation can increase efficien...
Gold partner
shecco

shecco

For more than a decade market development expert shecco has been active in helping bring climate friendly technologies faster to market. shecco supports over 100+ partners worldwide in two areas: the HVAC&R indust...
paper

Air-conditioning using R718 (Water) as refrigerant

18 June 2006 | Report / Study | Published: 2006
Static cooling is a development regarding an indirect operating air conditioning system based on the evaporation of only water (R718) and suitable for moderate (like in Europe) and warm climates. This system consumes ...
paper

The Use of Water as a Refrigerant: Impact of Cycle M...

18 June 2004 | Report / Study | Published: 2004
The purpose of this research was to investigate the economic feasibility of a water-based vapor compression chiller with a nominal capacity of 1000 tons. Low-level models of various potential cycle configurations have...
news

Turbo Chillers using Water as a Refrigerant

18 June 2002 | University of Michigan, Department of Engineering
The use of water as a Refrigerant (R718) in industrial chillers is an environmental friendly new technology, successfully installed over the recent years. This technology has its challenges in all stages of its realiz...
paper

New age water chillers with water as refrigerant

18 June 2000 | Report / Study | Published: 1996
Vacuum-process technology producing chilled water needs no refrigerant of the conventional kind, but water from the process itself is used to generate cooling. This eye-catching novelty incorporates many of the consid...
event

Algeria Hvac Expo

Trade Fair | 21 Nov. 2012 - 25 Nov. 2012 | , Algeria
Algeria Hvac Expo will cover the following sectors: Heating systems and equipment Refrigeration systems Ventilation-air conditioning systems and equipment Water heaters Installatio...
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