Current research projects

Image Ionocaloric cooling
Image Air-flow test rig for fan characteristic measurement
Image Micro heat exchangers in refrigeration
Image Innovative small helium liquefier
Image Cryostats, Non-Metallic and Metallic
Image Development of test methods and test rigs for stationary integrated refrigeration units
Image Air-water heat pumps
Image Brine (water)-water heat pump
Image High Capacity Pulse Tube Cooler
Image Development of a Cryogenic Magnetic Air Separation Unit
Image High temperature heat pump
Image Calibration of Low Temperature Sensors
Image Reducing the filling quantity
Image Software modules
Image Tribological investigations of oil-refrigerant-material-systems
Image Ice Slurry Generation

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Entwicklung von Handlungsempfehlungen für praxisgerechte Lüftungskonzepte und Entwicklung eines CO2-Berechnungstools

Bundesinstitut für Bau-, Stadt- und Raumforschung (BBSR)

11/2017 - 03/2019

Dr.-Ing. Ralph Krause

+49-351-4081-5318

Further Projects

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Low Temperature Tribology

Tribological studies at cryogenic temperatures

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Investigation of coolants

Secondary loop refrigerants

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Refrigerants, lubricants and mixtures

Determination of working fluid properties

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Reduction of primary noise sources of fans

...using numerical and experimental methods with contra-rotating axial fan