Compressed gas has applications in a range of industries. It is often used as an energy source or part of the process. When used as energy, it can power and operate any kind of pneumatic equipment. But if utilized for production purposes, compressed air becomes a trigger for chemical reactions. If you want to learn more about the different ways these products are used, here’s a closer look at some of their most common applications. 

What Does Compressed Gas Do?

1. Medical Oxygen

Tanks of compressed gas are used by health care providers for various purposes. Oxygen, carbon dioxide, nitrogen, and nitrous oxide are frequently used in medical settings. Oxygen is utilized for resuscitation and inhalation, while carbon dioxide is essential for respiratory stimulation during and after anesthesia. CO2 and nitrogen are also part of many surgical procedures, with the latter utilized for storing tissues, cells, and blood in cryogenic temperatures.

2. Diving Air

Compressed gas is also used as a source of breathable air in diving expeditions. It’s a mixture of pure gases like oxygen, nitrogen, and helium to minimize the risk of decompression sickness, since oxygen becomes harmful at depth. 

3. Food Preservation

Compressed gas, particularly nitrogen, is seen in food processing. Oxygen causes food to degrade because of oxidation, and also encourages microbial growth that renders foods unsafe. To prevent this, nitrogen replaces oxygen to preserve nutrients, maintain freshness, and prevent bacteria growth in freeze-dried snacks. A small amount of oxygen is retained to keep the food’s appetizing color and texture.

4. Welding

Compressed gas is also used in the construction and manufacturing industries, particularly for welding. The kind of compressed air necessary primarily depends on the chosen welding process. For instance, MIG welding may require CO2, argon, and helium, while TIG welding may only need argon. Sometimes, the job calls for a mixture of oxygen and fuel gas such as acetylene, propane, propylene, or natural gas.  

If you’re looking for compressed gases, count on Wayne Oxygen & Welding Supply Co.. With stores in Waynesboro, Charlottesville, and Harrisonburg, VA, they offer options such as carbon dioxide, oxygen, argon, and nitrogen. In business for over 40 years, they’re highly knowledgeable about all the products and brands they carry. Learn more about their gases online or call (540) 942-4145 to ask about their inventory.