Cryogenic storage tanks, as essential pressure vessels in modern industry, require rigorous installation protocols to ensure operational reliability and equipment longevity. This guide outlines six critical technical aspects for engineering personnel.
Foundation Protection Design
Construct concrete ring walls as protective barriers against weather erosion.
Install gravel layers post-installation to enhance anti-scour capability.
Load-Bearing & Leveling
Ensure horizontal foundations with adequate pressure resistance.
For steel structures, minimize gaps and overlay with wooden/steel plates.
Corrosive Media Special Protection
Equip annular drainage ditches with neutralization units.
Apply HDPE geomembranes for ground seepage prevention.
Spherical Base Treatment
Pour concrete matching the tank’s bottom curvature.
Apply thermal coatings and install sunshades for exposed areas.
Large Tank Lifting Protocols
Use certified lifting equipment with rubber-coated wire ropes.
Maintain 45°–60° lifting angles; suspend operations at wind speeds >6.
Welding & Inspection Standards
Require certified welders for field operations.
Conduct 100% radiographic testing and airtightness trials.
