HOUSTON, April 7 (Reuters) - Three steam boilers tripped out
of production on Wednesday at Royal Dutch Shell Plc’s
refining and petrochemical complex in Norco, Louisiana, said
sources familiar with plant operations.
Shell warned nearby residents of elevated flaring and smoke
because of a malfunction of the complex, which includes a
227,400 barrel-per-day refinery.
(Reporting by Erwin Seba; Editing by Leslie Adler)