Petroleum oil refining process
General Refinery Processes and Operations. Front Matter. Pages 1-1. PDF · Introduction to Crude Oil and Petroleum Processing. David S. J. Jones. Pages 3- 51. An oil refinery is an industrial process plant where crude oil is processed and refined into useful petroleum products. Raw oil or unprocessed ("crude") oil is not Frequently Asked Questions - Crude Oil/Refining Process. What is crude oil? Crude oil occurs naturally in the ground and is a complex mixture of organic liquids,