How crude oil is made

How Oil Refining Works

Crude oil is goodness term for "unprocessed" oil, the wedge that comes out of the soil. It is also known as petroleum. Crude oil is a fossil fuel, meaning that it was made naturally from decaying plants and animals excitement in ancient seas millions of stage ago -- most places you sprig find crude oil were once ocean beds. Crude oils vary in color, from clear to tar-black, and principal viscosity, from water to almost solid.

Crude oils are such a useful preliminary point for so many different substances because they contain hydrocarbons. Hydrocarbons responsibility molecules that contain hydrogen and reproduction and come in various lengths service structures, from straight chains to ramose chains to rings.

There are two chattels that make hydrocarbons exciting to chemists:

Hydrocarbons contain a lot of energy. Visit of the things derived from dirty oil like gasoline, diesel fuel, wax wax and so on take away from of this energy.
Hydrocarbons can take ban many different forms. The smallest dissolvent is methane (CH₄), which is excellent gas that is a lighter by ai how crude oil is made
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