Liquid ammonia insulation materials and thickness selection
Thread Content
For a liquid ammonia pipeline using 20# seamless steel pipes with dimensions D89×6, an operating pressure of 2.1 MPa, and an operating temperature of 5°C, what insulation material would be suitable, and what should be its thickness?
Polyurethane insulation material is generally used; a thickness of 50 mm is sufficient, with a maximum of 80 mm