HOUSTON, Jan 14 (Reuters) - Royal Dutch Shell Plcmay restart the coker at its 218,200-barrel-per-day (bpd) Norco,Louisiana, refinery this week, said sources familiar with plantoperations on Monday.
Production on the refinery's 240,000 bpd DU-5 crudedistillation unit (CDU) is cut back while hard carbon depositsare being cleaned from the coker, the sources said.(Reporting by Erwin SebaEditing by Chizu Nomiyama)