(hydrocarbon processing) -- Hurricane Isaac keeps spreading along the Louisiana coastline on Wednesday evening ( though it has weakened to a tropical storm), bringing high winds and flooding to a region loaded with downstream infrastructure. Isaac’s center of circulation is still near the Gulf of Mexico. As a result, the initial weakening process will be gradual, according to the National Hurricane Center.
Those conditions are inflicting damage on the numerous hydrocarbon processing industry facilities in coastal Louisiana, informed earlier MRC. As of Wednesday, five refineries in Isaac’s path are shut down. Those sites have a combined output of 936,500 bpd, representing 12% of total Gulf Coast refining capacity. The five Louisiana refineries to shut down include the Phillips 66, Valero, Motiva, Placid Refining and ExxonMobil joint venture.
On the petrochemical side, major ethylene units believed to be down include Dow Chemical, ExxonMobil Chemical, and Williams cracker in Geismar (see MRC's article as of August 29). Dow has derivative plants in Taft for ethylene oxide, monoethylene glycol and polyethylene that are also believed to be down. ExxonMobil in Baton Rouge has also shut down its polyethylene, refinery-grade propylene and butadiene units.
MRC