Pollutants like sulfur are removed, and GreatPoint uses conventional air-chilling technology to separate out the carbon dioxide, which it plans to pump into the ground for enhanced oil recovery.
FORBES: Entrepreneurs
2.
Private equity backed 2Co wants to build a new coal plant above the Hatfield coal mine and pump the gas to North Sea oil fields where it can be used for enhanced oil recovery.
BBC: Carbon dioxide from industry could be buried offshore