APPARATUS FOR COLLECTING LEAKAGE OF AN INDEPENDENCE TYPE STORAGE TANK

摘要

PURPOSE: An apparatus for collecting a leakage of an independence type storage tank is provided to directly and accurately collect leaked liquefied gas to a tray through a guide unit. CONSTITUTION: An apparatus for collecting a leakage of an independence type storage tank comprises a tray(6) and a pipe(10). The tray is located between a tank body(1) and a hull floor(3) of the storage tank and collects leaked liquefied gas. The pipe is extended from the tank body to the tray and guides the liquefied gas leaking from the tank body to the tray. The tray is installed around a tank support(4) which is arranged between the storage tank and the hull floor in order to support the storage tank. An insulation panel(2) is attached to the exterior of the tank body.