The Case for On-Site Nitrogen Generation

Nitrogen gas is a critical resource in countless industrial applications, from food packaging to fire protection to laser cutting. Traditionally supplied in high-pressure cylinders or bulk liquid form, nitrogen is increasingly being produced on-site through nitrogen generators. This shift is driven by the need for improved efficiency, cost savings, and environmental sustainability.

Relying on delivered nitrogen has several drawbacks: recurring refilling, rental, and transportation costs, safety risks from handling heavy high-pressure cylinders, and potential supply interruptions. On-site nitrogen generation eliminates these concerns by producing nitrogen as needed, ensuring a consistent and uninterrupted supply. 

Moreover, on-site generation offers a customizable purity level, tailored to specific applications, which is more cost-effective than purchasing ultra-high purity nitrogen when it's not required.

While there is an up front capital investment, the operational cost advantages of nitrogen generators are significant: 

• Reduced nitrogen gas costs due to more efficient generation process 
• Eliminated delivery costs for gas cylinders or liquid nitrogen. 
• No rental fees for storage tanks or cylinder leases. 
• Minimal maintenance requirements and long service life. 
• On-demand production means no missed deliveries and unforeseen downtime. 

A broad array of industries benefits from nitrogen generators, including: 

• Food and Beverage: Modified atmosphere packaging (MAP), wine bottling, and coffee preservation. 
• Electronics and Semiconductors: Soldering, purging, and atmosphere control. 
• Metal Fabrication: Laser cutting and welding. 
• Oil & Gas: Pipeline purging, pressure testing, and enhanced oil recovery. 
• Chemical and Petrochemical: Blanketing, purging, and safety systems. 
• Pharmaceutical and Medical: Inerting, blanketing, and packaging 
• Automotive: Tire inflation and battery manufacturing. 
• Aerospace: Fuel tank purging and blanketing, shock adsorption, inflating gas

Nitrogen generators provide a reliable, cost-effective, and flexible alternative to traditional nitrogen supply methods. With growing demand across a wide range of industries, the case for on-site nitrogen generation has never been stronger. Companies seeking greater control over their operations and expenses are increasingly turning to generators as a smart, sustainable solution.

Kaeser has a full line of compressed air equipment to support nitrogen generation from the air compressor and air treatment to the nitrogen generator. Fill out the form below to get in touch with one of our air system specialists.