Search results

Cold weather operation of cooling towers.

• Author(s) : LINDAHL P.
• Publication date: 2014/03
• Languages : English
• Keywords : Cooling tower, Chiller, Recommendation, Evaporative condenser, Cold climate, Open circuit
• Source: ASHRAE Journal - vol. 56 - n. 3

Carnot analysis of heat pump drying: ideal efficiency and dry time.

• Author(s) : GLUESENKAMP K. R., PATEL V. K.
• Publication date: 2022
• Languages : English
• Keywords : Carnot, Open cycle, Closed circuit, Heat pump, Dryer, Performance, Efficiency
• Source: 2022 Purdue Conferences. 19^th International Refrigeration and Air-Conditioning Conference at Purdue.
• Formats : PDF

Dynamic modelling and experimental validation of Coupled Vane Compressor.

• Author(s) : SHAKYA P., OOI K. T.
• Publication date: 2021/09
• Languages : English
• Keywords : Modelling, Vane compressor, Expérimentation, Prototype, Rotary compressor, Simulation, Air, Open circuit
• Source: 12^th International Conference on Compressors and their Systems
• Formats : PDF

Congélation rapide avec un système à circuit d'air ouvert.

Rapid freezing with an open air circuit.

• Author(s) : GIGIEL A., POLONARA F., DI NICOLA G.
• Publication date: 2005/11
• Languages : French
• Source: Revue générale du Froid & du Conditionnement d'air - n. 1058

IIR document

Promise and potential of air-to-air energy recovery systems.

• Author(s) : SAUER H. J. Jr, HOWELL R. H.
• Publication date: 1981/07
• Languages : English
• Keywords : Heat pipe, Energy, Heat recovery, Air, Heat exchanger, Open circuit, Closed circuit
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 4 - n. 4
• Formats : PDF

IIR document

Comparison between two absorption cooling systems of the "open" type under different climatic conditions.

• Author(s) : BOLZAN M., LAZZARIN R.
• Publication date: 1979/05
• Languages : English
• Keywords : Refrigerating system, Comparison, Absorption system, Climate, Open circuit
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 2 - n.3
• Formats : PDF

IIR document

Investigation and comparison of two configurations of a novel open-cycle absorption chiller.

• Author(s) : HELLMAN H. M., POHL J. P., GROSSMAN G.
• Publication date: 1996/09/03
• Languages : English
• Keywords : Operation, Comparison, Design, Temperature, Absorption system, Performance, Water-lithium bromide, Open circuit
• Source: Applications for Natural Refrigerants
• Formats : PDF

IIR document

Simulation of working processes in alternative cooling and air-conditioning systems on the basis of the open absorption cycle.

• Author(s) : KOLTUN P., DOROSHENKO A. V., POBEREZKIN A. A., et al.
• Publication date: 1999/09/19
• Languages : English
• Keywords : Refrigerating system, Design, Absorption system, Simulation, Process, Solar energy, Water-lithium bromide, Open circuit
• Source: 20^th International Congress of Refrigeration: Refrigeration into the Third Millennium.
• Formats : PDF

MIRAI Intex, new corporate member of the IIR!

Presentation of MIRAI Intex and its flagship product: MIRAI COLD 15.

• Publication date : 2019/08/29

Reclaiming waste heat from ice rinks’ refrigeration systems to save energy

Several studies and recent cases studies show that heat recovery from the refrigeration system is the biggest energy-saving measure in ice rinks.

• Publication date : 2023/10/23
• Subjects: Technology

How to cool the nuclear reactors of the future?

Researchers at the Tokyo Institute of Technology are paving the way for cooling fusion reactors, following a historic breakthrough in nuclear fusion.

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

Refrigeration innovations for the avocado market

The booming global avocado market calls for increasing standards of quality. Refrigeration technologies offer cutting-edge solutions for fruit ripening and seed preservation for future crops.

• Publication date : 2020/10/22

Spain: a EUR 1.5 million plan to help supermarkets comply with the European regulation on fluorinated gas

The Spanish government has approved a plan for €1.5m in aid for the conversion or replacement of supermarket refrigeration systems to alternative low GWP refrigerants.

• Publication date : 2018/10/03
• Subjects: Regulation

Waste heat recovery to eliminate the novel coronavirus in HVAC systems

A recent study proposes a technique for eliminating SARS-CoV-2 from cleanroom HVAC systems using the recovered heat of exhaust air. The modified system could be easily implemented in...

• Publication date : 2020/09/04

US

- The Second Circuit Court in New York finally ruled that the 13 SEER standard as originally promulgated by the Department of Energy in 2001 should go into effect in January 2006 for new central air conditioners and heat pumps. Energy use by new...

• Publication date : 2004/04/28

Current status and future trends of natural refrigerants in North and South America

Two papers presented at the IIR Gustav Lorentzen Conference perfectly illustrate the interest in natural refrigerants and the obstacles they face in the Americas. 

• Publication date : 2022/09/28
• Subjects: Technology