Current research projects

Low Temperature Tribology

Refrigerants, lubricants and mixtures

Influenced melting point of water by magnetic field

Reducing the filling quantity

Multifunctional electronic modules for cryogenic applications

Calibration of Low Temperature Sensors

Behavior of multiphase cryogenic fluids

Non- invasive flow measurements

Cryostats, Non-Metallic and Metallic

Intelligent innovative power supply for superconducting coils

Optimizing HVAC operation with machine learning

Innovative small helium liquefier

Hydrogen and methane testing field at the ILK

Panel with indirect evaporative cooling via membrane

Combined building and system simulation

Filter Tests

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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

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

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

Feeding pumps for cryogenic liquid gases