What you get from coal and oil and how to use it?

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2020-05-30 17:20:12

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If you wonder what you get from coal and oil, we can come to the conclusion that a lot. These two minerals are the main sources of hydrocarbons. Should consider everything in order.

Oil

Oil is a fossil fuel, characterized by a dark brown color and high density. At its core, is a complex mixture of substances, mostly liquid hydrocarbons. The composition of the oil is naphthenic, paraffinic and aromatic. However, most often you can find the product of mixed type. In addition to hydrocarbons, the composition of the oil has been contaminated by organic sulfur and oxygen compounds as well as water with dissolved magnesium and calcium salts.

Does Not exclude the content of mechanical impurities in the form of clay and sand. If we talk about what oil is better than coal, what can I say about the value of this raw material to produce different types of motor fuels of the highest quality. After purification from water and other undesirable impurities, is performed, the processing of this type of fossil. this happens mainly by distillation. It is based on the difference of boiling points of the hydrocarbons which enter into its composition.

What you get from coal and oil

How is distillation

Since the oil contains hundreds of different substances, many of which boiling points are close enough, almost impossible is the allocation of individual hydrocarbons. Therefore by means of distillation is the separation of oil into fractions which boil in a very wide temperature range. At normal temperature of oil by distilling it divided into four fractions: diesel (180-350 OC), kerosene (120-315 OC), gasoline (30 to 180 OC) and black oil as a residue after the procedure. If you continue to talk about what you get from coal and oil, it is worth noting that each of these components in a careful distillation can be divided into even smaller fractions. For example, from petrol parts you can get petroleum ether, naptha and, in fact, petrol. The first substance contains in its composition of hexane and pentane, so that it becomes an excellent solvent for resins and fats.

oil is better Than coal

Features

The composition of gasoline has unbranched saturated hydrocarbons from deans to pentane, benzene and cycloalkane. After appropriate processing it is used for automotive and aircraft internal combustion engines as fuel. Naphtha, which has kerosene and hydrocarbons, used as fuel for lighting and heating appliances for household purposes. Large quantities of kerosene used as fuel for rockets and jet aircraft.

If you continue to understand that you are getting from coal and oil, should be said about the diesel fraction of petroleum refining, which is usually used as fuel for diesel engines. In the composition of the oil include high boiling hydrocarbons. By distillation under reduced pressure of the oil usually get a variety of oils of lubricating purposes. The balance available after processing of oil, called tar. It is obtained from a substance such as bitumen. These products are intended for use in road construction. Fuel oil is often used as boiler fuel.

Why oil is better than coal

Other methods of processing

To understand what oil is better than coal, it is necessary to understand, what other treatments they undergo. Production is processed through Kretingos, that is, thermocatalytic transformations of its parts. Cracking can be one of the following types:

  • Heat. In this case, the splitting of hydrocarbons under high temperatures.
  • Catalytic. It is carried out under conditions of high temperature, however, has added to the catalyst, making it possible to manage the process and guide him in any particular direction.

If we talk about what oil is better than coal, it should be said that in the process of cracking are formed of unsaturated hydrocarbons, which finds wide application in industrial synthesis of organic substances.

Coal

The Processing of this raw material is produced in three areas: hydrogenation, carbonization and incomplete combustion. Each of these types involves the use of a special technological process.

oil Production from coal

Coking involves the finding of raw material in coke ovens at a temperature of1000-1200 OC, where there is no oxygen. This process allows you to perform complex chemical transformations resulting in the formation of coke and volatile products. The first in the cooled state is sent to the enterprises of metallurgy. The volatile products are cooled, after which the obtained ammonia water and coal tar. There are still a lot of non-condensed substances. If we talk about why oil is better than coal, it should be noted that from the first raw material is a much more finished product. Each of the substances are directed to a specific production.

At the moment is even the production of oil from coal, which allows to obtain a much more valuable fuel.


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Alin Trodden - author of the article, editor
"Hi, I'm Alin Trodden. I write texts, read books, and look for impressions. And I'm not bad at telling you about it. I am always happy to participate in interesting projects."

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