Current research projects

Pulse-Tube-Refrigerator with sealed compressor

Cryostats, Non-Metallic and Metallic

Electrical components in refrigeration circuits

Refrigerants, lubricants and mixtures

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

Laseroptical measurement

Test procedures for electrical components

Innovative small helium liquefier

Untersuchung von Kühlsolen

Investigation of materials

Software for technical building equipment

Calibration of Low Temperature Sensors

Corrosion inhibitor for ammonia absorption systems

ZeroHeatPump

Characterisation of Superconductors in Hydrogen Atmosphere

Air-flow test rig for fan characteristic measurement

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Korrosionsinhibitor für Absorptionskälteanlagen

Bundesministerium für Wirtschaft und Energie

09/2015-01/2018

Dr. rer. nat. Steffen Feja

+49-351-4081-5411

Chromatfreie Inhibitoren für LiBr-AKA

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Further Projects

Calibration of Low Temperature Sensors

According to the comparative measurement method

High Capacity Pulse Tube Cooler

for Cryogenic High-Power Applications

Thermal engines

Power Generation from Waste Heat

Helium extraction from natural gas

Innovative solutions for helium extraction

Ice Slurry Generation

Using Direct Evaporation