Line and Vessel Drying

Line or vessel drying is the process of removing moisture and contaminants from pipelines, storage tanks, and other vessels using industrial gases. This ensures that the equipment is dry, clean, and ready for subsequent processes or storage.

Drying lines and vessels is crucial to prevent corrosion, contamination, and damage to equipment. It also ensures the integrity and quality of products processed or stored in these systems, particularly in industries like pharmaceuticals, chemicals, and food and beverage.

Common gases used for drying include nitrogen and dry air. Nitrogen is often preferred for its inert properties, which prevent oxidation and contamination, while dry air can be used for less critical applications.

Nitrogen is used to purge moisture from lines and vessels by displacing humid air. Its inert nature prevents oxidation and contamination, making it ideal for drying processes in sensitive or reactive environments.

Industries such as pharmaceuticals, chemicals, oil and gas, food and beverage, and electronics commonly use line or vessel drying to maintain the cleanliness and integrity of their equipment and processes.

By removing moisture from lines and vessels, drying prevents the formation of rust and other forms of corrosion that can occur when metal surfaces are exposed to water and oxygen.

The effectiveness of the drying process is monitored using moisture analyzers, dew point meters, and pressure sensors. Regular sampling and testing ensure that the desired dryness level is achieved and maintained.

Effective drying prevents contamination and corrosion, leading to reduced downtime, lower maintenance costs, and longer equipment life. This enhances overall production efficiency and reliability.