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.

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 …

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.

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

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

REFINING meaning: the process of making different products from a basic product, usually oil or sugar: . Learn more.

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

To free from coarse, unsuitable, or immoral characteristics: refined his manners; refined her speaking style. 1. To become free of impurities. 2. To acquire polish or elegance. 3. To use precise distinctions …

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

More than just working out the kinks, refining something means you're going to fine tune it, hone it to perfection, and make it more precise. In scientific terms, to refine something means to reduce it down …