Valero Port Arthur, Texas, refinery shuts HCU, SRU for overhaul: sources
August 05, 2019 at 19:39 PM EDT
Valero Energy Corp shut a hydrocracking unit (HCU) and sulfur recovery unit (SRU) at its 335,000-barrel-per-day (bpd) Port Arthur, Texas, refinery on Monday, said sources familiar with plant operations.
