Current research projects

Development of a Cryogenic Magnetic Air Separation Unit

Characterisation of Superconductors in Hydrogen Atmosphere

Helium extraction from natural gas

Tensile and compression testing

In-Situ-Swelling Behaviour of Polymer Materials in Flammable Fluids

Corrosion inhibitor for ammonia absorption systems

Practical training, diploma, master, bachelor

Multifunctional electronic modules for cryogenic applications

Performance tests of refrigerant compressors

Air-water heat pumps

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

Brine (water)-water heat pump

Electrical components in refrigeration circuits

Modular storage system for solar cooling

Calibration leak for the water bath leak test

Thermostatic Expansion Valves

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Hochtemperatur - Korrosionsinhibitoren zur Sicherung der Erweiterung des Anwendungsbereiches Abwärme nutzender Kälteerzeugung

11/2024 - 07/2025

Dr. rer. nat. Steffen Feja

+49-351-4081-5411

HotKoLiBri

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Further Projects

Development of test methods and test rigs for stationary integrated refrigeration units

How efficient is my refrigeration unit?

Reducing the filling quantity

How much refrigerant must be filled?

Performance tests of condensing units

Does your condensing unit perform well?

State of system and failure analyses

Cause of the failure unknown?

Thermostatic Expansion Valves

Does the TXV function correctly?