Pipeline Drying & Purging Calculator
Calculates drying time, purge gas volumes, and moisture removal rates for pipeline commissioning. Determines dew point depression and air circulation requirements after hydrostatic testing.
Pipeline Specifications
inches
miles
psig
Temperature Conditions
°F
°F
%
Drying Method
Methanol Absorption:
• Most common method
• 0.7 lb water per lb methanol
• Density: 6.63 lb/gal
Target: Lower dew point prevents hydrate formation