Current research projects

Image Innovative small helium liquefier
Image Electrochemical decontamination of electrically conducting surfaces „EDeKo II“
Image Optimizing HVAC operation with machine learning
Image Thermal engines
Image Low Temperature Tribology
Image Cold meter
Image Verification of storage suitability of cryo tubes
Image Production of novel barrier layers on polymer materials to reduce hydrogen permeation
Image Development of a Cryogenic Magnetic Air Separation Unit
Image Refrigerants, lubricants and mixtures
Image 3D - Air flow sensor
Image Thermostatic Expansion Valves
Image Micro fluidic expansion valve
Image Cool Up
Image Tribological investigations of oil-refrigerant-material-systems
Image IO-Scan - Integral measuring optical scanning method

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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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Reducing the filling quantity

How much refrigerant must be filled?

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Performance tests of condensing units

Does your condensing unit perform well?

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State of system and failure analyses

Cause of the failure unknown?

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Thermostatic Expansion Valves

Does the TXV function correctly?