Concept in Definition ABC
Miscellanea / / July 04, 2021
By Florencia Ucha, in Oct. 2009
Today, in the home, natural gas turns out to be a fundamental issue, because thanks to it we can cook our food, we can heat the rooms of a house during the winter or when some situation requires that a room must be warm, among other uses. But surely very few of us think and we reflect on the importance of this resource, that is, we use it and use it to bring comfort to our lives and why We are used to doing it, however, we do not take into account some important issues related to your employment and that is why in this review we will address them.
Non-renewable energy source
Natural Gas is a source of Energy non-renewable, since it is a gas fuel that comes from ecological formations that is made up of a mixture of gases that mostly are usually found in oil fields, alone, dissolved or associated with the same oil and in oil deposits Coal.
Main components
Although depending on the deposit from which it is extracted, its composition will vary, methane turns out to be its largest composition
, being able to exceed this amounts of between 90 or 95%. But also, natural gas usually contains other gases such as CO2, Nitrogen, H2S and Helium, while it is these components that make the use of natural gas is highly polluting.How is it obtaining?
In addition to how we mentioned it is obtained in fossil deposits, Natural gas can be obtained through the decomposition of organic remains, such as garbage dumps, plants or even gas from swamps. Treatment plants that deal with this waste, such as garbage processing plants, are then those that will take care of producing the type from the aforementioned decomposition and which carries denomination of Biogas.
In the event that the gas reserves are in very remote and remote places where it would not be profitable at all building of gas pipelines to bring the gas to both homes and industries, the alternative is to process it and then convert it into Liquefied Natural Gas (LNG), because in this way, in liquid form, it will be much easier and simpler to transport. Liquefied Natural Gas is usually transported at 161 ° C because liquefaction can reduce the volume of gas up to 600 times.
As fuel. Economical and efficient
On the other hand, natural gas stored at high pressures, between 200 and 250 bars, will be transformed into Compressed Natural Gas (CNG), a fuel widely used for vehicles, since compared to gasoline it turns out to be much more economical, as well as efficient.
In many countries, due to the very high costs of gasoline and diesel, many Motorists decide to purchase vehicles, or failing that, add to them the tubes that the They supply CNG. The differences with respect to economic spending are succulent. We must emphasize that those cars that work as taxis or as remises usually use CNG since it makes their business much more profitable.
Another of the most common uses of natural gas appears related to the production of hydrogen, which is also an alternative fuel to make vehicles run. In this case, hydrogen can be used in two ways, through combustion, with an internal combustion engine or through a fuel cell, hydrogen is converted into electricity and thus it powers an electric motor.
Main problems around its use: high degree of environmental pollution, losses, poisonings
We have already talked about all its uses and benefits, however, there is a fundamental negative issue around the use of natural gas and it is its very high degree of contamination. The CO2 that reaches the atmosphere after the combustion of natural gas is a greenhouse gas that greatly affects direct to global warming, a severe problem that has been affecting the earth as a consequence of this and other Actions.
Another problem linked to natural gas is that the pipes that transport it to homes are normally damaged and this can cause gas losses that not only affect to people with intoxication as a result of its inhalation but can also cause construction blasting, causing fatalities who are of course unaware of them.
It is also important that if at home we have heating appliances that work with natural gas, the rooms in the Those who are willing must have the corresponding ventilation to avoid poisoning due to carbon monoxide. carbon.
So, to avoid some of the complications mentioned, we must carry out periodic controls of the facilities, respect the installation of windows that ventilate rooms and if we smell gas we must immediately notify the companies or competent authorities so that intervene.
Topics in Natural Gas