Current research projects

Thermal engines

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

Investigation of coolants

Test method for high - temperature heat pump - oils

Laseroptical measurement

Thermostatic Expansion Valves

Reduction of primary noise sources of fans

Solar Cooling

High temperature heat pump

State of system and failure analyses

Brine (water)-water heat pump

Innovative small helium liquefier

Influenced melting point of water by magnetic field

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

Software for technical building equipment

3D - Air flow sensor

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Initiierung eines Lithiumkreislaufes – Recycling von Lithiumbromidlösungen aus Absorptionskälteanlagen (ReLiA)

innerhalb der Förderinitiative KMU-innovativ

05/2019-04/2021

Dr. rer. nat. Steffen Feja

+49-351-4081-5411

ILK Teilvorhaben 2: Trennverfahren

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Further Projects

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

Calibration of Low Temperature Sensors

According to the comparative measurement method

High Capacity Pulse Tube Cooler

for Cryogenic High-Power Applications

Thermal engines

Power Generation from Waste Heat