Irving Oil will begin a five-week turnaround of the 25,000-barrel-per-day (BBL/d) Fluid Catalytic Cracking Unit (FCCU) 25 (old) and 8,000-BBL/d Sulfuric Alkylation (SF Alky) units in spring 2022 at its 300,000-BBL/d refinery in Saint John, New Brunswick.
