Suncor Energy on Thursday reported the restart of units in sequence at its 137,000 barrels-per-day Montreal refinery.
On Monday, a power outage had prompted a shutdown at the refinery.
“This restart should last a few days. During this period, the flame from the flare may be more visible,” the company said in a notice to the community.
(Reporting by Ashitha Shivaprasad in Bengaluru; Editing by Leslie Adler)