Purging & Inerting Gases

Purging and inerting are industrial processes used to reduce or control the presence of unwanted gases within equipment, pipelines, vessels and process systems. Nitrogen is commonly used for these applications, while argon may be selected for certain processes where an inert atmosphere is required. Purging involves replacing unwanted gases or atmospheric air within a system with a suitable gas. Inerting involves maintaining an environment where the presence of reactive gases such as oxygen is reduced. The actual procedure depends on the equipment, process and safety requirements. Industries including chemical processing, pharmaceuticals, manufacturing, engineering, oil and gas, food processing and other industrial operations may use inert gases for process protection. Air Gases supplies nitrogen and argon for industrial applications where gas is required for purging or inerting. Customers can discuss their application, equipment, expected consumption and delivery requirements with our team. Cylinder-based supply may be suitable for smaller requirements, while businesses with continuous or higher consumption may require regular or larger-volume supply arrangements. Purging applications can include pipelines, tanks, vessels, process equipment and selected manufacturing systems. Nitrogen can also be used to displace air from equipment before certain operations. Because purging and inerting can involve pressure, enclosed spaces and potentially oxygen-deficient atmospheres, appropriate safety procedures are essential. Businesses should follow equipment manufacturers' instructions, applicable workplace safety procedures and relevant gas safety documentation. Air Gases can help customers identify an appropriate gas supply arrangement based on the application rather than assuming the same solution is suitable for every system. For businesses in Faridabad and nearby industrial areas requiring nitrogen or argon for purging and inerting, Air Gases can discuss cylinder supply, refilling, rental and delivery requirements.