Current research projects

Overall System Optimization of Refrigeration Plant Systems for Energy Transition and Climate Protection

Air-water heat pumps

Innovative small helium liquefier

Test rigs for refrigeration and heat pump technology

In-situ investigation concerning the swelling behaviour of polymer materials under elevated pressures and temperatures

Investigation of material-dependent parameters

IO-Scan - Integral measuring optical scanning method

Ionocaloric cooling

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

Software for test rigs

Low noise and non metallic liquid-helium cryostat

Performance tests of condensing units

Helium extraction from natural gas

Low Temperature Tribology

CO₂ GAS HYDRATES FOR SUSTAINABLE ENERGY AND COOLING SOLUTIONS

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

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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

Intelligent innovative power supply for superconducting coils

Compact, powerful power supply with 4-quadrant converter

Laseroptical measurement

PIV and LDA / PDA

Multifunctional electronic modules for cryogenic applications

Electronic with less wiring effort - more than 100 sensors via one feedthrough

Certifiable connection types in cryogenics

Detachable and permanent connections, adhesive bond / form closure / force closure

Combined building and system simulation

Scientific analysis of thermodynamic processes in buildings and its systems