By Dan Molinski

Valero Energy Corp. (VLO) said a gasoline-making fluid catalytic cracking unit experienced a "power train trip" at its McKee refinery in the Texas panhandle.

The refinery said in a statement to the Texas Commission on Environmental Quality that the FCCU trip resulted in opacity in emissions that were above the reportable quantity, adding this began Saturday and continued into Sunday.

The nearly 200,000-barrel-a-day McKee refinery is located in Sunray, 65 miles north of Amarillo.

"The refinery is following safe shutdown/startup procedures to minimize emissions," it said. "The refinery has not received any complaints from neighbors as a result of the incident."

Write to Dan Molinski at dan.molinski@wsj.com

(END) Dow Jones Newswires

July 24, 2017 07:24 ET (11:24 GMT)

Copyright (c) 2017 Dow Jones & Company, Inc.
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