What is oil called? What is oil formed from?

Oil refers to a mixture of gaseous, liquid and solid hydrocarbons, which is widely used in various power machinery and is extremely expensive. It is a non-renewable energy source, and because oil is an important strategic reserve material on the world stage, its price is very expensive, so it is called "black gold" by people all over the world. The following article provides you with detailed common sense about oil, I hope it is useful.

Contents of this article

1. What is oil called?

2. What is oil formed from?

3. Is polyester fiber refined from petroleum?

What is oil called?

Oil is called "black gold" and "the blood of industry". Oil refers to a mixture of gaseous, liquid and solid hydrocarbons. It is generally believed that it is obtained from the transformation of biological sediments into oil. It is a non-renewable energy source. Because oil is an important strategic reserve material on the world stage, it is widely used in various power machinery and is extremely expensive.

Petroleum refers to a mixture of gaseous, liquid and solid hydrocarbons, which exists in the form of crude oil, natural gas, natural gas liquids and natural tar. Its appearance is a viscous, dark brown liquid. There are two theories about its oil formation mechanism, namely biological sedimentation oil and petrochemical oil.

The biological deposition-to-oil theory holds that petroleum was formed after a long period of evolution from organisms in ancient oceans or lakes. It is a non-renewable resource. The petrochemical oil theory holds that petroleum is generated from the carbon in the earth's crust itself, has nothing to do with organisms, and is a renewable resource. At present, the former theory is more widely accepted.

Due to the non-renewable nature of oil and its widespread use in the world's industry, its price is very expensive, so it is called "black gold" by people all over the world. And because various types of oil are widely used in power machinery such as automobiles, tractors, ships, warships, tanks, and the output of oil consumed is extremely large, it is also called "the blood of industry."

What is oil formed from?

There are two theories about how oil is formed. One is that it was formed by organisms in the ancient ocean after a long period of changes underground, and the other is that it evolved from carbon in the earth's crust. The former is more widely accepted than the latter, so oil is also defined as a non-renewable resource and its price tends to be expensive.

Oil is also known as the "blood of industry". It is a viscous, almost black liquid, a mixture of hydrocarbons composed of liquid, hydrocarbons and solid states. Now oil can basically be divided into crude oil, natural gas and other forms.

There are two theories about the formation of oil today: one is biological precipitation, and the other is petrochemical oil. Biological precipitation believes that oil is formed by organisms in the ancient ocean after a long period of chemical changes underground. Oil formed by biological precipitation is non-renewable.

Petrochemical oil believes that oil is formed by the change of carbon in the earth's crust and is a renewable resource. Currently, the theory of biological precipitation is more accepted, so most people now believe that the less oil is mined, the more expensive it will be.

Is polyester fiber made from petroleum?

Polyester fiber is extracted from petroleum, but it is not directly extracted. Its most basic raw material is indeed petroleum. Petroleum is a mixture of a series of organic alkanes and aromatic hydrocarbons. To extract polyester fiber, the complex components in the mixture must first be separated and then sent to different chemical plants as raw materials.

Polyester fiber is not directly extracted from petroleum. Its full name is actually polyethylene terephthalate. From this name, we can judge that it is synthesized from phthalic acid and ethylene glycol. These two raw materials are not actually the original components of petroleum. It cannot be said that it is directly extracted from petroleum.

Generally, underwear is mainly made of natural fibers. Natural fibers include animal protein fibers and plant cellulose fibers, namely silk wool, down, cotton, etc. Not using polyester fiber does not mean that it is bad, but because it is non-absorbent and non-breathable, it is uncomfortable to wear close to the skin and is not suitable for close-fitting wear.