STRATIFICATION PREVENTING DEVICE IN LNG TANK

PURPOSE:To prevent stratification in an LNG tank with a simple means. CONSTITUTION:An intake pipe 6 is mounted on a feed port 3, and a heavy liquid or a light liquid at the bottom of a tank 1 is received by venturi effect to be mixed in the LNG and blown out into the tank 1 and stirred. In this way,...

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Bibliographische Detailangaben
Hauptverfasser: HANAMURE MASAKAZU, YAMADA YUKIMITSU
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:PURPOSE:To prevent stratification in an LNG tank with a simple means. CONSTITUTION:An intake pipe 6 is mounted on a feed port 3, and a heavy liquid or a light liquid at the bottom of a tank 1 is received by venturi effect to be mixed in the LNG and blown out into the tank 1 and stirred. In this way, through a double effect receiving the heavy liquid or the light liquid in the tank 1 and mixing it with the LNG and stirring it, liquid density and liquid temperature distribution in the tank 1 is uniformed, whereby stratification is prevented. As a result, LNG coming from different places can be received in the same tank, which reduces the number of tanks and eliminates jet mixing or recycling facilities.