Insulation system for stand-alone type b liquefied gas storage tank, design method thereof, and ship including same

Abstract

Disclosed herein is a method of designing an insulation system for type B independent liquefied gas storage tanks. The design method includes: a liquefied gas selection step in which the type of liquefied gas is selected; a leakage standard setting step in which a leakage standard for the liquefied gas is set; a shape adoption step in which a shape of a partial secondary barrier is adopted; a setting and assessment step in which a target evaporation rate of the liquefied gas is set and a leakage amount of the liquefied gas is assessed; a comparison step in which the target evaporation rate of the liquefied gas is compared with the leakage amount of the liquefied gas; a shape design step in which the shape of the partial secondary barrier is designed; and an installation step in which the partial secondary barrier is installed.

Dependencies are inferred from the claim text.