Refining breaks crude oil down into its various components, which are selectively reconfigured into new products. Petroleum refineries are complex and expensive industrial facilities.

Petroleum refining, conversion of crude oil into useful products, including fuel oils, gasoline (petrol), asphalt, and kerosene. Learn more about petroleum refining, including its history and the various …

The petroleum refining industry converts crude oil into more than 2500 refined products, including liquefied petroleum gas, gasoline, kerosene, aviation fuel, diesel fuel, fuel oils, lubricating oils, and …

Mar 6, 2026 · Refining means purifying raw materials into usable products. Learn how it works across oil, food, and metals, plus its economic and environmental trade-offs.

The meaning of REFINE is to free (something, such as metal, sugar, or oil) from impurities or unwanted material. How to use refine in a sentence.

The refining of liquids is often accomplished by distillation or fractionation; this process is useful, for example, for isolating different fractions of petroleum.

Learn how crude oil is converted into everything from butane to gasoline.

New aircraft were introduced and tactics constantly refined. Other priorities for the oil giant include refining, infrastructure and petrochemicals.

Refining refers to the process of enhancing or improving something by making it more precise, subtle, or polished. This could involve removing impurities or unwanted elements, and it's commonly used in …

Introducing Refining 101, a three-part education series on the basics of petroleum refining. This series is broken into three episodes to illustrate at a high level, the types of crude oil, how refineries operate, …