The primary reason for using inert gases in storage tanks is to?

Using inert gases in storage tanks primarily serves to reduce the oxygen concentration within the tank. By displacing oxygen with inert gases, such as nitrogen or argon, the risk of combustion is significantly lowered. Since most fires require oxygen to sustain a flame, lowering the oxygen concentration inhibits the potential for fire or explosion.

Inert gases do not support combustion and help create a safe environment for storing flammable materials. This practice is an important safety measure in handling substances that are volatile and reactive. The focus on controlling the atmosphere within storage tanks helps ensure the safety of both the facility and personnel involved in handling hazardous materials.