By Kevin Orland: 23 May 2019, 12:00 BST
*Canadian project has seen better-than-expected reliability
*Adviser sees more activity in carbon-utilization projects
A Royal Dutch Shell Plc-operated carbon capture and storage project in Canada has hit a milestone of sequestering 4 million tons of carbon dioxide about six months ahead of schedule and at a lower cost than estimated, helped by better-than-expected reliability.
The Quest facility, which sequesters emissions from the Scotford Upgrader near Edmonton, Alberta, started up in November 2015 and has since run ahead of its target of capturing 1 million tons of carbon a year, said Anne Halladay, a geophysicist who has been an adviser on the project since it was in construction in 2014. That performance has been driven by less unplanned maintenance than projected and more efficient performance, including less chemical usage, she said.