Question

what is the principle of refining Petroleum​

Answer 1

The principle used in refining is that the longer the carbon chain is, the higher the temperature at which the compounds will boil. In a refining system, crude petroleum is heated so that the compounds in it convert to gases. The gases pass through a distillation column and become cooler as their height increases

Answer 2

Answer:

Petroleum refining or Oil refining is an industrial process in which crude oil is extracted from the ground and transformed and refined into useful products like Liquefied Petroleum Gas (LPG), kerosene, asphalt base, jet fuel, gasoline, heating oil, fuel oils etc.

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