Current research projects

Measurements on ceiling mounted cooling systems

Investigation of material-dependent parameters

Tribological investigations of oil-refrigerant-material-systems

High temperature heat pump

Innovative Manufacturing Technologies for Cryosorption Systems

Test method for high - temperature heat pump - oils

Non- invasive flow measurements

Cryogenic liquid piston pumps for cold liquefied gases like LIN, LOX, LHe, LH2, LNG, LAr

All-in-one device for freeze-drying and production of biomaterial

Preformance measurements of heat exchangers

State of system and failure analyses

Panel with indirect evaporative cooling via membrane

Performance tests of refrigerant compressors

Practical training, diploma, master, bachelor

Optimizing HVAC operation with machine learning

Swirl-free on the move...

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Verbundvorhaben Öl-Effiziente Kältesysteme – Schmierstoffwahl für Kälteanlagen unter dem Gesichtspunkt der Energieeffizienz

Projektträger Jülich | Forschungszentrum Jülich GmbH

06/2022-05/2025

M.Sc. Christian Hanzelmann

+49-351-4081-5416

OELEK

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Further Projects

Air-flow test rig for fan characteristic measurement

Flow test rig according ISO 5801

Low Temperature Tribology

Tribological studies at cryogenic temperatures

Investigation of coolants

Secondary loop refrigerants

Kältemittel- und Kältemaschinenöl-Untersuchungen

Ermittlung von Arbeitsstoffdaten

Reduction of primary noise sources of fans

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