
Liquefication | Recovery
Construction of a VL100 helium liquefier 20 l LHe with recovery system at the TU Chemnitz

New construction of a helium liquefaction plant incl. helium recovery
- Scope of supply helium liquefaction plant
- Cycle compressor water cooled
- Oil remover system with gas management panel
- Coldbox including expansion turbines and freeze-out purifier
- Gas dryer
- Transfer line from liquefier VL100 to stationary LHe Dewar
- Transfer line from LHe Dewar to mobile Dewars
- Automatic filling for mobile Dewars
- MSR technology
- LHe Dewar 1.900l
- Pure Gas Buffer: 2x 2.000 l @16bar
- Scope of supply Helium recovery system
- Helium-Balloon 20m³
- Automatic distribution of the helium via high-pressure panels
- Installation of all system components
- Commissioning of the entire system
- Pure gas piping in the building
- Maintenance of ongoing operation during the conversion and new construction phase, no significant losses
Realization date
04/2025Performance data
- Liquefaction Rate: 20 l LHe/h without LN2 pre-cooling
- Compressor el. consumption: 56 kW
Contact
Technische Universität Chemnitz
Reichenhainer Straße 70
09126 Chemnitz





































