2017年2月8日星期三

oil refining processing

oil refining processing

Crude oil is extracted from the ground, it must be transported and refined into petroleum products that have any value, those products must then be transported to end-use consumers or retailers.

The first process is known as distillation, in this process, crude oil is heated and fed into a distillation column, as the temperature of the crude oil in the distillation column rises, the crude oil separates itself into different components, called fractions, the fractions are then captured separately, each fraction corresponds to a different type of petroleum product, depending on the temperature at which that fraction boils off the crude oil mixture.



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