Suncor says oil sands upgrader maintenance complete, unit ramping up
April 29, 2014 at 14:39 PM EDT
CALGARY, Alberta, April 29 (Reuters) - Suncor Energy Inc said on Tuesday it is restarting an upgrading unit at its Fort McMurray, Alberta, oil sands operations after completing planned maintenance on the unit that converts heavy bitumen from the oil sands into refinery-ready synthetic crude.