Refining and Processing of Crude Oil

What is the process called when oil is superheated and becomes vapor?

• Distilling

• Cracking

• Reforming

• Treating

Tags

NGSS.HS-PS3-4

How is the vapor collected and separated in the distillation unit?

• By cooling it with water in the column

• By rising through stacks of trays in the column

• By filtering it through membranes in the column

• By adding chemicals in the column

Which type of liquids require less processing before they can be used in cars and trucks?

• Lighter liquids

• Residue Bitumen

• Naphtha

• Heavy oil

What is the process maximizes the usefulness of heavy oil by breaking long chains of hydrocarbons into lighter more valuable fluids?

• Distilling

• Cracking

• Reforming

• Treating

What happens to heavy oil molecules during cracking?

• They are superheated

• They are cooled

• They are broken into smaller chains

• They are mixed with gasoline

Tags

NGSS.HS-PS1-4

What is the purpose of reforming in the refining process?

• To separate naphtha from gasoline

• To increase the amount of gasoline produced

• To remove impurities from gasoline

• To blend different refinery products

What is the main product separated in the distilling process?

• Naphtha

• Gasoline

• Crude oil

• Fertilizers

What is the structure of naphtha molecules compared to gasoline molecules?

• They have more carbon atoms

• They have fewer carbon atoms

• They have the same number of carbon atoms

What is blending in the refining process?

• The process of separating different refinery products

• The process of removing impurities from gasoline

• The process of increasing the amount of gasoline produced

• The process of mixing different refinery products

What is the purpose of blending gasoline?

• To achieve octane standards

• To remove sulfur compounds

• To produce cleaner gasoline

• To protect the environment and health

Tags

NGSS.HS-ESS3-4

NGSS.HS-ETS1-3