Petroleos del Norte SA (Petronor) has started planned maintenance on the largest of two crude distillation units at its 240,000-b/d refinery at Muskiz near Bilbao, Spain. The more-than 140,000-b/d Refining Unit 1 was taken offline on May 27 for a scheduled turnaround that will run through the first half of July, Petronor said.

Source: News