Nitrogen gas is one of the most abundant elements in the universe. It is estimated to rank seventh in total abundance within our galaxy and solar system, constituting approximately 80 percent of the Earth’s atmosphere. Due to its prevalence and favorable qualities, nitrogen is utilized for various tasks and is essential for many applications, including laboratory research for universities.
Nitrogen is the most effective choice for creating an atmosphere that is safe, dry, clean, and conducive to scientific research. Many leading universities serve as starting points for advanced research and laboratory testing, so it’s no wonder that many of them rely on high-purity nitrogen gas for their experiments and technical operations. From controlling the atmosphere to protect highly sensitive equipment to sample preparation for chemical analysis, nitrogen plays a crucial role in the research lab setting.
Because universities and research laboratories often require large amounts of nitrogen to support their operations and maintain the atmosphere, nitrogen generators are commonly utilized to minimize the risk of accidental runout. These generators are sophisticated systems that produce a continuous supply of nitrogen gas by separating N2 molecules from the surrounding air and storing them in a tank for future use.
Nitrogen was first identified as a separable component of air in 1772 by Scottish physician Daniel Rutherford. Since then, people have effectively extracted nitrogen molecules from the surrounding air we breathe and utilized them for various operations. Although the process may sound highly technical and complicated, nitrogen generators can perform this task safely, efficiently, and with minimal supervision. Most nitrogen generators are fully automated, meaning they begin producing nitrogen as soon as the sensors detect a demand downstream. Once the sensors on the nitrogen generator are activated, the generator automatically initiates the process, using either PSA or Membrane Technology. This can provide a much safer, more reliable source of nitrogen than liquid nitrogen tanks or high-pressure cylinders.
A nitrogen generator can also be a more cost-effective solution for laboratories and university research teams. South-Tek Systems, the leading manufacturer of nitrogen generation systems, has conducted research to estimate the total savings that can be realized by switching to an on-site nitrogen generator. The results indicate that by using a nitrogen generator that produces high-purity nitrogen gas on demand, a facility’s overall nitrogen costs can be reduced by up to 90 percent!
Other benefits of using a nitrogen generator from South-Tek Systems include…
- Return on investment averages 12-14 months after installation, over bulk liquid Nitrogen.
- 20-year life expectancy for the system.
- No missed deliveries, rising gas costs, or expensive contracts to sign.