Nitrogen is a colorless, odorless, and tasteless gas that is heavier than air and makes up nearly 80% of the air we breathe. It is generally considered an inert gas, although that is not entirely accurate. Nitrogen is an industrially significant gas widely used in various industries.
Manufacturing and Metal Processing
Nitrogen plays an effective role in preventing oxidation and provides a safe inert environment by purging gases produced by furnaces. It is also used as an assist gas in laser cutting and enhances plasma cutting efficiency.
Energy
Nitrogen holds continuous importance in the energy sector. It can be used for testing pipeline pressure, purging air, managing temperature, and improving the flow of liquids. Nitrogen can also be employed for purging air, minimizing the risk of contamination in equipment and systems.
Chemicals
In chemical reactors, nitrogen is used to provide an inert atmosphere to prevent oxidation and contamination. This ensures desired chemical reactions and enhances product quality.
Healthcare Services
Nitrogen is a valuable cryogen for freezing and preserving biological materials in various sectors of the healthcare industry.
Food Processing
Nitrogen is an indispensable component in cooling and freezing processes within the food and beverage industry. It plays a significant role in extending the shelf life of food products in modified atmosphere packaging (MAP), reducing spoilage, preventing discoloration, and preserving desired flavors.
Automotive
Nitrogen is utilized in the automotive industry as a safety component in airbags and as a versatile welding gas that provides a suitable atmosphere for welding with various materials. Additionally, nitrogen can be used to inflate tires, offering longer pressure retention and improved tire lifespan compared to compressed air.
Aerospace and Defense
The use of nitrogen in manufacturing high-quality components is a widely adopted practice in the aerospace industry. As an inert gas, nitrogen eliminates the presence of oxygen and creates a nonflammable environment. It finds applications in heat-treating furnaces, wind tunnels, and laser-cutting processes.