VL100 helium liquefier with LHe Dewar and automatic filling system
TU Chemnitz

Helium Liquefier VL100 & Recovery

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
04/2025
Performance 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 

VL100 helium liquefier with LHe Dewar and automatic filling system
VL100 helium liquefier with LHe Dewar and automatic filling system
LHe Dewar with automatic filling system
LHe Dewar with automatic filling system
Cycle compressor
Cycle compressor
Control cabinet, gas management panel, and oil removal station
Control cabinet, gas management panel, and oil removal station
Helium recovery balloon and purified gas buffer tank
Helium recovery balloon and purified gas buffer tank
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