Since the beginning of the Helium Shortage 3.0, specialty chemicals group Evonik has seen increasing interest in membranes for helium purification, especially in Canada and the US.
As a result of helium shortages and rising prices in recent years, companies are looking for ways to produce more ‘native’ helium and recover helium consumed during their process.
For any project to be viable, the costs must balance well against the projected revenue, and this has not always been the case for helium production projects, especially for smaller wells.
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