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Experimental analysis of heat and mass transfer coefficients of a liquid desiccant system.
Correlations for the heat and mass transfer coefficients in a structured packed bed regenerator.
IIR document
Modeling and simulation of counterflow wet-cooling towers and the accurate calculation and correlation of mass transfer coefficients for thermal performance prediction.
Experimental study on mass transfer coefficient between air and solution in the closed-type heat-source tower.
Numerical simulations of heat and mass transfer in a Chinese cabbage cold store.
Simplified expressions of the transfer coefficients on a partially wet absorber tube.
An experimental comparison of the refrigerant flow along adiabatic and diabatic coiled capillary tubes.
Highly efficient heat pump with desiccant coated evaporator and condenser: principle and application.
Evaluation of overall heat transfer coefficients for absorption and desorption processes in heat transformers.
Dynamic model of heat and mass transfer in a closed ventilated and refrigerated display cabinet loaded with products.
Heat transfer coefficient distribution—a review of calculation methods.
Experimental assessment of a detachable plate falling film heat and mass exchanger couple using lithium bromide and water as working fluids.
An analytical model for predicting frosting limit in membranes.
Fluidization and mass transfer characteristics of composite organic sorbent particles in a fluidized bed.
Refrigeration sector monitoring
5 results
Latest research on ammonia-based absorption refrigeration systems
A recent article has reviewed literature on absorption chillers that use ammonia as a refrigerant, along with water (H2O), lithium nitrate (LiNO3), and lithium nitrate + water...
Reducing the economic costs of a direct-use geothermal heating system
Italian researchers have modelled a polymer heat exchanger to reduce the cost of a direct-use geothermal heating system for a single building in the active volcano district of the...
ICR 2019: an overview of current refrigeration research (part I)
Presentation of the main scientific and technical topics covered in the papers of the 25th IIR International Congress of Refrigeration and summary of some of the 14 keynotes.
A novel method for frost detection
Frost growth on the evaporator coils of a refrigeration plant can dramatically reduce its efficiency. A novel indirect detection method that would avoid frost built-up has been developed.
Novel energy-saving cryogenic equipment for walnut kernel peeling
In a recent study, a prototype cryogenic equipment was designed to peel walnut kernel more efficiently than by immersion in liquid nitrogen.
IIR news
1 result
Heat pumps, the central theme of the recent IIR Congress
An overview of the research carried out in the field of heat pumps, with the aim of achieving greater flexibility and increased energy efficiency, in particular through to the use of thermal energy...
Encyclopedia of Refrigeration
2 results
Additive manufacturing of heat exchangers
In the refrigeration industry, additive manufacturing (colloquially referred to as “3D printing”) makes it possible to fabricate novel, complex and potentially more energy efficient...
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...
