Fig.1 Correlation between Insulation Thichness and Boil-off Ratio



Fig.2 Conceptual Design of 200,000M3 Hydrogen Tnaker(Twin Hull Ship)



Fig.3 Insulation Material



Fig.4 Thermal Conductivity of Hard Polyurethane Foam



Fig.5 Insulation System Idea(PUF+ Vacuumed Hold Space)



Fig.6 Insulation System Idea(Vacuum Insulation Panel)



Fig.7 Insulation System Idea(Super Insulation)



Fig.8 Support of Spherical Tank



Fig.9 Support of Prismatic Tank