Current research projects

Optimizing HVAC operation with machine learning

Certification of efficient air conditioning and ventilation systems through the new "indoor air quality seal" for non-residential buildings

Certifiable connection types in cryogenics

Corrosion inhibitor for ammonia absorption systems

Thermostatic Expansion Valves

High temperature heat pump

Micro fluidic expansion valve

Mass Spectrometer

Pulse-Tube-Refrigerator with sealed compressor

Cool Up

Investigation according to DIN EN ISO 14903

Software for test rigs

Heat2Power

Characterisation of Superconductors in Hydrogen Atmosphere

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

Air-flow test rig for fan characteristic measurement

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Verbundvorhaben Öl-Effiziente Kältesysteme – Schmierstoffwahl für Kälteanlagen unter dem Gesichtspunkt der Energieeffizienz

Projektträger Jülich | Forschungszentrum Jülich GmbH

06/2022-05/2025

M.Sc. Christian Hanzelmann

+49-351-4081-5416

OELEK

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Further Projects

Reduction of primary noise sources of fans

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

Software for technical building equipment

Design cooling load and energetic annual simulation (VDI 2078, VDI 6007, VDI 6020)

Measurements on ceiling mounted cooling systems

Comparative performance measurement

Micro fluidic expansion valve

for increasing of the efficiency of small and compact cooling units

Solar Cooling

Solar Cooling with Photovoltaic