Current research projects

Image Test rigs for refrigeration and heat pump technology
Image Swirl-free on the move...
Image Filter Tests
Image Range of services laboratory analyses
Image Performance tests of refrigerant compressors
Image Non- invasive flow measurements
Image Hydrogen and methane testing field at the ILK
Image Tribological investigations of oil-refrigerant-material-systems
Image Micro fluidic expansion valve
Image Industry 4.0 membrane heat and mass exchanger (i-MWÜ4.0)
Image Hybrid- Fluid for CO2-Sublimation Cycle
Image Refrigerants, lubricants and mixtures
Image Software modules
Image Reducing the filling quantity
Image Certifiable connection types in cryogenics
Image Calibration of Low Temperature Sensors

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Hydrogen and methane testing field at the ILK

BMWi

Dr. Andreas Kade

+49-351-4081-5117

Simultaneously pressures up to 1,000 bar, temperatures down to –253°C

ILK Dresden operates an innovative testing ground for cryogenic high-pressure applications with hydrogen (H2), methane (CH4), and methane–hydrogen mixtures. With this, different services can be offered, among other things:

  • Test and qualification of components at temperatures ranging from 20 K (−253 °C) to room temperature and pressures ranging from high vacuum to 1000 bar (e.g. test of sealings, permeation tests).
  • Investigation of charge and discharge processes at cryogenic or room-temperature-operated storage systems for hydrogen and methane (e.g. adsorber storage systems, cryo-compressed hydrogen).
  • Investigation of catalyst materials for the ortho–para conversion of hydrogen.
  • Long-time thermal charging of components and materials in hydrogen or methane atmosphere at up to +200 °C and up to 160 bar for investigating degradation effects (e.g. hydrogen embrittlement).
  • Development of different hydrogen and methane components (e.g. recooling systems, latent-heat storage systems, cryogenic pressure storage systems, heat exchangers, cryogenic pumps).
  • Realisation of complete-system solutions for hydrogen and methane.

The following diagram depicts the specific storage density that can be achieved depending on temperature and pressure:


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Further Projects - Research and Development

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Performance tests of refrigerant compressors

Does your compressor perform well?

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Swirl-free on the move...

...with a contra-rotating fan

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Hybrid- Fluid for CO2-Sublimation Cycle

Cryogenic cooling by CO2 sublimation

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Optimizing HVAC operation with machine learning

Intelligent control of HVAC systems – high comfort with low energy demand

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

Linking the entire life cycle of a multi-functional air handling unit