👉 A refineries is a type of manufacturing facility that processes crude oil, natural gas, or other raw materials into refined products such as gasoline and diesel fuel. These facilities are used to refine oil and convert it into fuels for transportation, electricity generation, and industrial use. Refineries typically have several stages of processing, including distillation, refining, and compression. During the distillation stage, crude oil is heated and converted into a liquid state with an increased boiling point, which then undergoes further