LIQUID AIR Meaning and
Definition
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Liquid air is a substance that is formed by the liquefaction and subsequent cooling of atmospheric air, which mainly consists of nitrogen, oxygen, and trace amounts of other gases. It is a colorless, odorless, and tasteless liquid that is commonly used in industrial and scientific applications.
The process of turning air into liquid air involves compressing and cooling it until it reaches its critical temperature and pressure, resulting in its transformation from a gas into a liquid. This process is typically achieved by utilizing advanced cryogenic technologies, such as cryocoolers or liquefaction plants.
Liquid air has numerous practical uses. One of its primary applications is as a source of pure oxygen, which is often required in medical settings, metallurgy, and chemical processes. It can also be used as a coolant in various industrial processes, especially in situations where lower temperatures are necessary. Additionally, liquid air can be employed in energy storage systems, as it can be used to generate power when it is vaporized and expanded.
Despite its utility, liquid air must be handled with caution, as it can cause severe frostbite if it comes into contact with the skin or eyes. Therefore, appropriate safety measures, such as protective clothing and goggles, should always be used when working with this substance.
In conclusion, liquid air refers to the liquefied form of atmospheric air obtained through the process of cooling and compressing it. It finds versatile applications in sectors ranging from medicine to energy storage.
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Air which, by means of intense cold and pressure, has been liquefied.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for LIQUID AIR
- kiquid air
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Etymology of LIQUID AIR
The word "liquid air" is derived from the combination of the words "liquid" and "air".
- "Liquid" comes from the Latin word "liquere", which means "to be fluid". It entered English through Middle English around the 14th century.
- "Air" comes from the Latin word "āēr", which was derived from the Greek word "āḗr". The concept of "air" has been present in various languages since ancient times.
Combining these two words, "liquid air" refers to air that has been liquefied, typically through a process of compression and cooling. This term is commonly used to describe the state of certain gases when they are cooled below their boiling points and become liquid.
Similar spelling words for LIQUID AIR
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