Question

Что получают из угля и нефти

Answer 1

Бензин керосин пластмассу и много всего полимерного

Answer 2

What is obtained from coal and oil?

Coal and oil are both fossil fuels that have been used for centuries as sources of energy. They are extracted from the earth and have various uses and products associated with them.

Coal: Coal is a black or brownish-black sedimentary rock that is primarily composed of carbon. It is formed from the remains of plants that lived and died millions of years ago. When coal is burned, it releases energy in the form of heat and produces various byproducts.

The main products obtained from coal include:

1. Electricity generation: Coal is a major source of electricity generation in many countries. It is burned in power plants to produce steam, which drives turbines connected to generators.

2. Heat generation: Coal is also used for heating purposes, such as in residential and commercial buildings, as well as in industrial processes.

3. Coke production: Coal can be processed to produce coke, which is a solid carbon-rich material used in the production of iron and steel.

4. Coal tar: Coal tar is a thick, black liquid that is obtained during the production of coke or from the distillation of coal. It has various industrial applications, including the production of chemicals, dyes, and pharmaceuticals.

5. Coal gas: Coal gas is a mixture of gases, primarily methane, carbon monoxide, and hydrogen, that is obtained by heating coal in the absence of air. It was historically used for lighting and heating, but its use has declined with the advent of natural gas.

Oil: Oil, also known as petroleum, is a naturally occurring liquid found in geological formations beneath the Earth's surface. It is composed of hydrocarbons, which are organic compounds made up of hydrogen and carbon atoms.

The main products obtained from oil include:

1. Transportation fuels: The most significant use of oil is as a fuel for transportation, such as gasoline for cars, diesel for trucks and buses, and jet fuel for airplanes.

2. Heating oil: Oil is used as a heating fuel in residential and commercial buildings, particularly in regions with colder climates.

3. Lubricants: Oil is used as a lubricant in engines and machinery to reduce friction and wear.

4. Petrochemicals: Oil is a major source of petrochemicals, which are used to produce a wide range of products, including plastics, synthetic fibers, fertilizers, and pharmaceuticals.

5. Asphalt: Oil is used in the production of asphalt, which is used for road construction and maintenance.

It's important to note that the extraction, production, and use of coal and oil have significant environmental impacts, including greenhouse gas emissions and air pollution. The transition to cleaner and more sustainable energy sources is a global priority to mitigate these impacts and address climate change.