Current research projects

Tribological investigations of oil-refrigerant-material-systems

Innovative Parahydrogen Generator Based on Magnets

Behavior of multiphase cryogenic fluids

Calibration of Low Temperature Sensors

Preformance measurements of heat exchangers

Brine (water)-water heat pump

Air-flow test rig for fan characteristic measurement

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

Non- invasive flow measurements

Panel with indirect evaporative cooling via membrane

Calibration leak for the water bath leak test

Swirl-free on the move...

Measurements on ceiling mounted cooling systems

Development of a Cryogenic Magnetic Air Separation Unit

Intelligent innovative power supply for superconducting coils

Software modules

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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