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China develops device that extracts 99.99997% pure helium from natural gas fields

Yan’an–based Vacree Technologies, one of China’s first cryogenic and vacuum technologies companies, has now unveiled a device ...
E&E1mon

Gas storage can’t keep up with production boom

The historic Spindletop oil site in Texas offers a model for storing more natural gas underground amid forecasts of surging demand. BEAUMONT, Texas — From the surface, the Spindletop salt dome in East ...