Current research projects

Reducing the filling quantity

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

Tensile and compression testing

Thermostatic Expansion Valves

Solar Cooling

Multifunctional electronic modules for cryogenic applications

Electrical components in refrigeration circuits

Calibration of Low Temperature Sensors

Ice Slurry Generation

Industry 4.0 membrane heat and mass exchanger (i-MWÜ4.0)

Pulse-Tube-Refrigerator with sealed compressor

Hybrid- Fluid for CO2-Sublimation Cycle

Heat2Power

Filter Tests

Combined building and system simulation

Thermal engines

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Thermische Kälteerzeugung / Absorptionskältetechnik

Lutz Richter

+49-351-4081-5517

Kraft-Wärme-Kälte-Kopplung, Fernwärme, Solarthermie oder Abwärme zur Kälteerzeugung

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Further Projects

Air-flow test rig for fan characteristic measurement

Flow test rig according ISO 5801

Low Temperature Tribology

Tribological studies at cryogenic temperatures

Investigation of coolants

Secondary loop refrigerants

Refrigerants, lubricants and mixtures

Determination of working fluid properties

Reduction of primary noise sources of fans

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