Liquefication
Construction of a VL100 helium liquefier, 48 L/h, at the University ENS in Paris.
Design, manufacturing, assembly, and installation of a new helium liquefier with gas-bearing expansion turbines.
- Delivery of a Helium Liquefication Plant
- Cycle compressor, watercooled
- Oil Remover System with Gas Management Panel
- Coldbox incl. expansion turbines and freeze-out-purifier
- Gas dryer
- Transfer Line from VL100 to Dewar
- Scale for mobile dewars
- Process control technology (MSR)
- Pure Gas Buffer, 8.000L @ 16 bar
- Automatic Filling System for mobile dewars
- Automatic gas distribution with the helium distribution panel
- High-purity gas piping within the building
- Installation of all system components
- Commissioning of the entire system
- Maintenance of ongoing operations during conversion and construction phase, no significant losses
Realization date
07/2024Performance data
- Liquefication Rate: 48 l LHe/h with LN2 pre-cooling
- Compressor el. consumption: 55 kW
Contact
École normale supérieure – PSL
Département de Physique de l'ENS
24 Rue Lhomond
75005 PARIS
VL100
Dewar
CC10 & IGA
Dewar with automatic filling system
VET100
Compressor Room
Cycle Compressor
GMP with Analyser
Pure Gas Buffer
