Current research projects

Test method for high - temperature heat pump - oils

Behavior of multiphase cryogenic fluids

Innovative cryogenic cooling system for the recondensation / liquefaction of technical gases up to 77 K

Heat2Power

Industry 4.0 membrane heat and mass exchanger (i-MWÜ4.0)

Micro fluidic expansion valve

Optimizing HVAC operation with machine learning

Performance tests of refrigerant compressors

Innovative Parahydrogen Generator Based on Magnets

Laseroptical measurement

Refrigerants, lubricants and mixtures

Low noise and non metallic liquid-helium cryostat

Calibration leak for the water bath leak test

CO₂ GAS HYDRATES FOR SUSTAINABLE ENERGY AND COOLING SOLUTIONS

Ice Slurry Generation

Verification of storage suitability of cryo tubes

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Prüfverfahren für Außenluftfilter

Dipl.-Ing. Stefan Holfeld

+49-351-4081-5374

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Further Projects

Tensile and compression testing

Determination of yield strength, tensile strength and elongation at break

Investigation of material-dependent parameters

Investigation of the permeation behavior

Cool Up

Upscaling Sustainable Cooling

Breakthrough Sensor for Adsorption Filters (BelA)

Sensor system for detecting an imminent breakthrough in gas filtration

Ionocaloric cooling

Ionocaloric solid-liquid phase cooling process