CITGO Opens ULSD Unit at Lemont Refinery

CITGO Petroleum Corp. has completed the construction and start-up of a major processing unit to produce Ultra-Low Sulfur Diesel (ULSD) at its Lemont, Ill., refinery. In compliance with Environmental Protection Agency (EPA) standards, the unit is equipped with the latest technology designed to reduce, by 98%, the sulfur content of diesel transportation fuel produced at

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