Safety is a big deal in the aerospace industry. Because of nitrogen gas, inert atmospheres can be kept, preventing the possibility of fire. As a result, nitrogen gas is the best choice for systems, such as industrial autoclaves that work at high temperatures or pressures like these.
On the other hand, nitrogen doesn’t quickly get through materials like seals or rubber used in many airplane parts. Using nitrogen is the only way to do a lot of work in aerospace and aviation that costs a lot of money. It is a gas that is easy to get and has a lot of industrial and commercial benefits when it comes to making things. It is also a cost-effective way to make things.
When it comes to the aerospace industry, safety is paramount. Aeronautical and aviation applications can be used in the military, industrial, and commercial sectors. There is one thing that helps to keep this safe and secure. A lot of nitrogen gas is coming.
Nitrogen is inert, which suggests that it doesn’t respond to the presence of oxygen. This means that it doesn’t cause combustion and explosions in sensitive processes, which is often the case in aerospace. Another benefit is that nitrogen doesn’t leak through the common materials, like seals and rubber, in this field.
What is the Aerospace Industry’s Use of Nitrogen?
Because nitrogen is a gas that doesn’t react with other things, it’s excellent for the aerospace industry. The safety and reliability of different parts and systems of planes are paramount because fires can affect all aspects of an aircraft. Using compressed nitrogen gas to fight this problem is just one of the many beneficial ways.
Continue reading to learn more about why and how nitrogen gas is used in the aerospace industry:
Inert Aircraft Fuel Tanks: Fires are frequent in aviation, particularly jet fuel tanks. Manufacturers must use fuel inerting systems to reduce the risk of flammability exposure in these aircraft fuel tanks to reduce the risk of a fire. This is a way to keep things from catching fire by using a chemically inert substance like nitrogen gas.
Shock Absorbing Effects: Oleo struts, or hydraulic devices used as shock absorber springs in an aircraft’s landing gear, consisting of an oil-filled cylinder that filters out into a perforated piston during compression. Nitrogen gas is usually used in shock absorbers to improve damping efficiency and keep oil from “dieseling” when the plane lands, unlike when oxygen is present. As a bonus, nitrogen is a clean and dry gas so that no moisture could damage the metal in the pipes. When you compress air that doesn’t have oxygen, the amount of nitrogen that can get in is meager.
Inflation Systems: Nitrogen gas is non-flammable suitable for inflating plane slides and life rafts. A pressurized cylinder, valve, high-pressure hoses, and aspirators are all part of the inflation system. Nitrogen, or a combination of nitrogen and CO2, is pushed through these things. CO2 and nitrogen gas are often used together to ensure that the valve doesn’t release too much gas too quickly.
Aircraft Tire Inflation: Many regulatory bodies say that nitrogen gas must be used when inflating aircraft tires. It keeps the air-stable and doesn’t let moisture get into the tire’s cavity, which stops the rubber tires from oxidizing. Nitrogen gas also helps keep wheels from rusting, tires from breaking down, and fires from starting because of heat from the brakes.
Oleo Strut Maintenance: Oleo struts are shock absorbers in an airplane’s landing gear. Nitrogen is essential to make sure these work correctly. As you can imagine, there is a lot of heat when a plane lands. Using nitrogen instead of oxygen reduces the risk of combustion, ensures no moisture, means no corrosion, and no nitrogen leaks through the seals in the oleo struts.
Laser cutting and welding: Nitrogen gas-powered laser cutters often make engine and airframe parts.
Many industrial nitrogen generators are available for use.
Compressed Gas Technologies Inc has been making nitrogen generators for almost 20 years. Hundreds of systems have been sold all over North America. We have nitrogen generators that can be made to fit industrial aerospace needs, like PMNG Nitrogen Generators, GEN2 Nitrogen Generators, and HPN Nitrogen Generators. We are known for giving you the purification, filtration, and separation technologies you need to keep up with the daily needs of your aerospace business.
Our complete systems are built to give you a steady stream of high-purity gas whenever you require it, saving you both period and money. You can call us if you’re interested in any of our products or services. Our staff engineers can help you figure out the size of a system, and our trained representatives can give you a price quote right away. Our goal is to provide high-quality nitrogen generation products backed by the best service and warranties in the business.