please help me anyone who know this answer. answer the questions in brief.
1. how is petroleum refined?
2. why are fossils fuels our most important source of energy today?
3. Explain the process of the formation of coal.
Answers
Answer:
1. The first part of refining crude oil is to heat it until it boils. The boiling liquid is separated into different liquids and gases in a distillation column. These liquids are used to make petrol, paraffin, diesel fuel etc. Crude oil is a mixture of different chemical called hydrocarbons.....
2. Fossil fuels have been in use since a long time and called conventional sources of energy on burning it gives us heat and light. The deposits of fossil fuels are going to be exhausted in less than 200 years and took millions of years to form... That's why it
it is important source of energy today...
3. Coal is formed when dead plant matter decays into peat and is converted into coal by the heat and pressure of deep burial over millions of years. ... Some iron and steel making and other industrial processes burn coal. The extraction and use of coal causes many premature deaths and much illness....
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Explanation:
1.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. Crude Oil consists of hydrocarbon molecules. There are three steps in the Petroleum refining process – Separation, Conversion, and Treatment. It would not be possible to travel by vehicle without petrol or diesel oil. Learn how do we obtain petrol and crude oil and also more about petroleum or oil refineries.
2.Fossil fuels are the most import sources of energy today. ... They are high source of energy which on burning gives us heat and light and are cost effective which have made them very much dependable sources of energy. These fossil fuels are utilized for cooking, to run automobile engines, generate electricity.
3.Coal is formed when dead plant matter decays into peat and is converted into coal by the heat and pressure of deep burial over millions of years. ... Some iron and steel making and other industrial processes burn coal. The extraction and use of coal causes many premature deaths and much illness.