Helium is an inert gas with so many different uses. It is also seen as a lifting gas for airships because of its non-flammable nature. Considering the usage of this gas in industry, it is found in the place, which needs immense cooling. It accepts a liquid state at a considerably lower temperature of -269°C and the extremely low temperature makes it useful for technical applications.
Why is Helium Called Liquid Gold?
About 25% of helium consumed globally is used for the cooling of superconducting magnets, and requirement is increasing. Helium is a rare element. It is produced by the decay of numerous radioactive elements in the crust of the earth, it either collects in percolates or rocks into pockets of natural gas.
About 25% of helium consumed globally is used for the cooling of superconducting magnets, and requirement is increasing. Helium is a rare element. It is produced by the decay of numerous radioactive elements in the crust of the earth, it either collects in percolates or rocks into pockets of natural gas.
From there, it is surfaced by volcanic activity or should be recovered from natural gas with the use of separation techniques.
Helium is a valuable resource, so it should be handled prudently. Because of these, efforts are made in numerous fields not just for finding alternatives but also for identifying ways for recycling it and, make use of it economically.
Helium is also used in in medical technology. Based on the device type, conventional MRI scanners can need more than 1,000 litres of liquid helium for cooling.
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Simultaneously, perfectly synchronized magnetic components enables the system to generate less thermal energy. Extremely enhanced thermal coupling is the concluding element of this groundbreaking technology and lets efficient conduction of any heat left in the system. These measures have the potential to decrease the liquid helium needed to under 1 liter.
The technology, put to use for saving liquid helium, which is also known as dry cool technology will reduce the mass of parts required to be profoundly cooled.
This helps you save money and could also help in providing MRI systems to areas where this was not present previously. A compact MRI system will also mean much lesser amount of liquid helium is consumed in these, as opposed to the conventional systems.
Although, there are a lot of research and developments happening in the world of technology for making the MRI systems much compact, and requiring less helium, but the fact is that the use of this gas in MRI systems has a positive effect on the demand for the same, all over the world.
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