SEPURAN® Noble membranes for helium recovery
HIGH PURITY, HIGH YIELD
The thermal conductivity of Helium goes far beyond the other gases. Highly pure helium can be produced from natural gas or recovered from industrial processes.
In many applications, mixtures of Helium and e.g. air, nitrogen or argon are mostly used. By recovering the very valuable helium from these gas mixtures, very high cost savings can be realized. Recovery can take place by means of membranes. The very selective SEPURAN® Noble Membrane developed by Evonik, together with the clever membrane configuration of Evonik, combines high product gas purity with a high helium yield.
Highly selective membranes
Multiple membrane stage configurations based on customer-specific Needs for maximum and flexible recovery rates
Existing production process can be economically and technically optimized
Typical fields of application
Optical fiber industry
Medical devices, MRI Technology
Welding and metal work
Oil and gas production