Cryogenic Helium Gas Extraction & Liquefaction Model

Underwrite pressure swing adsorption and 4.2 Kelvin cryogenic liquefaction plants extracting 0.5% helium from natural gas streams (supplying 99.9999% ultra-pure liquid helium for quantum computing, MRI magnets, and semiconductor lithography). Model industrial helium sales ($35/liter LHe), and 20-yr IRR.