The most commonly used gaseous oxygen cylinders are high pressure cylinders. These cylinders are designed to store oxygen gas at high pressures, typically ranging from 2000 to 3000 psi (pounds per square inch). High pressure cylinders are commonly used in medical settings, industrial applications, and for emergency oxygen supply.
These cylinders are made of steel or aluminum to withstand the high pressure of the stored oxygen gas. They have valves for filling and releasing the gas safely and are often equipped with pressure gauges to monitor the gas levels.
In contrast, low pressure cylinders are not typically used for storing gaseous oxygen. Liquid oxygen "Dewar Flask" is another type of oxygen storage container used to store and transport liquid oxygen, not gaseous oxygen.
So, in summary, high pressure cylinders are the most commonly used gaseous oxygen cylinders due to their efficiency, reliability, and widespread applications in various industries.
