LNG storage tank

The inner container is designed with a safety valve on the gas phase pipeline to protect the storage tank when it is overpressured. In the case of overpressure, the safety valve opens, its role is to dissipate the pressure rise caused by the normal heat loss of the insulation layer and the support, or the pressure rise caused by the accelerated heat leakage after the vacuum is broken and under the condition of fire.

The protection of the enclosure under overpressure conditions is achieved by a blasting device. If the liner leaks (causing the jacket pressure to be too high), the blasting device will open the pressure relief. In case of leakage of the blasting device will cause vacuum damage, then it can be found that the casing is "sweating" and frosting. Of course, it is normal to see frost or condensation on the end of the pipe connected to the tank.

All pipe and valve parts are set at one end of the storage tank.