Exzellenz ab null Kelvin
DEEN
Thermometer

Current research projects

Image Certifiable connection types in cryogenics
Image Verification of storage suitability of cryo tubes
Image Cryogenic liquid piston pumps for cold liquefied gases like LIN, LOX, LHe, LH2, LNG, LAr
Image Breakthrough Sensor for Adsorption Filters (BelA)
Image Investigation of coolants
Image Investigation of materials
Image Test method for high - temperature heat pump - oils
Image Tensile and compression testing
Image Certification of efficient air conditioning and ventilation systems through the new "indoor air quality seal" for non-residential buildings
Image CO₂ GAS HYDRATES FOR SUSTAINABLE ENERGY AND COOLING SOLUTIONS
Image Air-water heat pumps
Image Modular storage system for solar cooling
Image Panel with indirect evaporative cooling via membrane
Image Air-flow test rig for fan characteristic measurement
Image Tribological investigations of oil-refrigerant-material-systems
Image Helium extraction from natural gas

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Prüfverfahren für Außenluftfilter

Dipl.-Ing. Stefan Holfeld

+49-351-4081-5374

Bewertung von biologisch aktiven Außenluftfiltern

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Further Projects

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Air-flow test rig for fan characteristic measurement

Flow test rig according ISO 5801

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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


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