Current research projects

Multifunctional electronic modules for cryogenic applications

Solar Cooling

Investigation of materials

Air-flow test rig for fan characteristic measurement

Low Temperature Tribology

IO-Scan - Integral measuring optical scanning method

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

Low Temperature Measuring Service

State of system and failure analyses

Thermostatic Expansion Valves

Laseroptical measurement

Breakthrough Sensor for Adsorption Filters (BelA)

Innovative small helium liquefier

Energy efficiency consulting - cogeneration systems

Pulse-Tube-Refrigerator with sealed compressor

High temperature heat pump

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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 - Research and Development

Innovative small helium liquefier

Liquefaction rates from 10 to 15 l/h

Filter Tests

INDUSTRIAL AND LABORATORY PRECIPITATORS

Low Temperature Tribology

Tribological studies at cryogenic temperatures

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