Current research projects

Laseroptical measurement

Brine (water)-water heat pump

Development of a Cryogenic Magnetic Air Separation Unit

Breakthrough Sensor for Adsorption Filters (BelA)

Software modules

CO₂ GAS HYDRATES FOR SUSTAINABLE ENERGY AND COOLING SOLUTIONS

Measurements on ceiling mounted cooling systems

Low temperature – test facilities

Innovative small helium liquefier

Reduction of primary noise sources of fans

State of system and failure analyses

Cryostats, Non-Metallic and Metallic

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

Characterisation of Superconductors in Hydrogen Atmosphere

Micro fluidic expansion valve

Refrigerants, lubricants and mixtures

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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 - Research and Development

Reduction of primary noise sources of fans

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

Micro fluidic expansion valve

for increasing of the efficiency of small and compact cooling units

Hydrogen and methane testing field at the ILK

Simultaneously pressures up to 1,000 bar, temperatures down to –253°C

Low noise and non metallic liquid-helium cryostat

Low-noise Magnetic Field Cryostat for SQUID-Applications

Cryostats, Non-Metallic and Metallic

position indenpendent, highest endurance, tiltable for liquid helium and liquid nitrogen