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Simultaneous control of drying temperature and superheat for a closed-loop heat pump dryer.
Estudio experimental del comportamiento de torres de refrigeración de circuito cerrado.
Experimental study of cooling tower behaviour in closed circuit.
Design optimization and test of the novel FeTu ‘compander’, utilising organic fluids within a closed cycle for HVACR applications.
A Systematic Review of the Design and Heat Transfer Performance of Enhanced Closed-Loop Geothermal Systems.
Carnot analysis of heat pump drying: ideal efficiency and dry time.
IIR document
Energy consumption and feasibility study of a hybrid desiccant dehumidification air conditioning system.
Explosion characteristics of mildly flammable refrigerants ignited with high-energy ignition sources in closed systems.
Experimental study of a novel non-packing closed evaporative cooling tower with vertical 3D deformation tubes.
Experimental investigation on a closed-cycle single-stage turbo-refrigerator for deep freezing.
Research on heat transfer of the closed-loop thermosyphon system with microencapsulated phase change material suspension.
Algebraic robust control of a closed circuit heating-cooling system with a heat exchanger and internal loop delays.
Interest of ammonia-water absorption chiller to enhance closed cycle gas turbine performance during peak demand comparison with centrifugal chiller.
Closed cycle cooling of infrared detectors to 250 mK.
ENERGY SAVING IN DRYING PROCESS WITH CLOSED CIRCUIT HEAT PUMP.
System of automatic refrigerating capacity control of a closed-circuit JT microrefrigerator.
[In Russian./ En russe.]
Refrigeration sector monitoring
4 results
World’s largest seawater air-conditioning system commissioned in Tahiti
Thanks to this system, the cold waters of the deep will cool the French Polynesia Hospital Center, saving at least 2.5 million euros of electricity per year.
MIRAI Intex, new corporate member of the IIR!
Presentation of MIRAI Intex and its flagship product: MIRAI COLD 15.
The district cooling network of Paris will be extended by 158 km within 20 years
Paris’ district cooling network currently covers over 86 kilometres and will be extended to 250 kilometres by 2042. It will increase the city's contribution to the carbon neutrality objective by...
LHC season 3: cryogenic cooling system upgrade
The particle accelerator returned to service in 2022 after numerous improvements, including an increase in cryogenic cooling power at point 4.
IIR news
2 results
Member news: latest innovations from Mirai Intex
The company Mirai Intex has just marketed a refrigeration machine using air cycle for low temperatures. Mirai Intex also markets a mobile storage solution.
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.
Encyclopedia of Refrigeration
1 result
Hydrocarbon refrigerants
Hydrocarbons such as R290 (propane), R600a (isobutane) or R1270 (propene/propylene) are low GWP non-toxic natural refrigerants with excellent thermodynamic properties. They offer an...
