explained that refining was a delicate process rooted in the principles of fractional distillation. He said, “This is basic chemistry,” he said.”Crude oil is refined through a series of ...

LyondellBasell Industries will begin the permanent closure of its 263,776 barrel-per-day Houston refinery this coming weekend ...

South Korea's S-Oil , whose main shareholder is Saudi Aramco , on Friday said it expects steady first-quarter refining margin due to reduced exports from China and increased seasonal demand.