Question

discuss the step involved in refining​

Answer 1

Answer:

The Three Stages of Refining. Crude oil needs to be processed before it can be used (See Close-Up: "Why Crude Oil Needs to be Refined"). Three major types of operation are performed to refine the oil into finished products: separation, conversion and treating

Explanation:

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Answer 2

Answer:

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Explanation:

The Three Stages of Refining. Crude oil needs to be processed before it can be used (See Close-Up: "Why Crude Oil Needs to beRefined"). Three major types of operation are performed to refine the oil into finished products: separation, conversion and treating