Helium-3 extraction from natural gas streams becoming economic
Pulsar Helium's Minnesota discovery of 14.5 ppb He-3 in 7-8% helium gas represents highest reported terrestrial concentrations, making extraction potentially economic. While Desert Mountain Energy wasn't validated, the broader theme of He-3 from natural gas is moving from theoretical to pilot-stage.
Waarom nu
- +October 1, 2025 Pulsar announcement of sustained 14.5 ppb He-3 at Jetstream #1
- +AIChE 2025 conference featuring helium extraction economics from LNG streams
- +7-8% helium-4 concentration making basic helium extraction clearly economic
Risico's
- −He-3 separation costs proving prohibitive even at 14.5 ppb concentrations
- −Quantum computing pivoting away from dilution refrigerators to other cooling methods
- −Environmental opposition to helium extraction in Minnesota