| 摘要 |
PURPOSE:To achieve stable operation having reduced pressure variation by fixing a pressure regulator to a reliquidizer and controlling the cooling water regulating valve for reliquidizer by means of said pressure regulator. CONSTITUTION:In order to return the liquid from a reliquidizer 5 into a liquidized gas storage tank 1, the level of condenser drum 8 is controlled by a level regulator 15. Upon lifting of level, the opening of regulating valve 13 is increased automatically while upon droppage, it is decreased automatically. A pressure regulator 16 and a regulating valve 10 will increase the opening of said valve 10 upon increase of pressure in the reliquidizer 5 while decrease automatically upon droppage thus to regulate the amount of cooling water. |
