Question

What is refining? Why does petroleum require refining? List

various constituents of petroleum with one use of each.​

Answer 1

Answer:

Removing of impurities or unwanted elements from (a substance), typically as part of an industrial process.

Petroleum refineries change crude oil into petroleum products for use as fuels for transportation, heating, paving roads, and generating electricity and as feedstocks for making chemicals. Refining breaks crude oil down into its various components, which are then selectively reconfigured into new products.

Various Components using Petroleum:

• Petrol: Motor fuel, Aviation fuel, Solvent for dry cleaning.
• Kerosene:Fuel for stoves, lamps and for jet aircrafts
• Diesel:Fuel for heavy motor vehicles, electric generators.
• Paraffin wax:Ointments, candles, vaseline etc.
• Bitumen:Paints, road surfacing.

Hope it helped you :)