The invention discloses a storage tank for jointly storing LNG (Liquefied Natural Gas) and CO2 and a method for jointly storing the LNG and the CO2. The storage tank comprises a curing device, a storage tank body and a conveying device, wherein the curing device is used for curing CO2 into solid CO2; the storage tank body comprises a storage area for storing LNG (Liquefied Natural Gas); and the conveying device is communicated between the curing device and the storage area so as to convey the solid CO2 to the storage area. According to the storage tank, the function of solidifying CO2 into solid CO2 is achieved, the solid CO2 conveying function is achieved, the storage volume of CO2 is reduced, the conveying process of the solid CO2 is simplified, LNG and the solid CO2 can be stored in the same storage space, the surplus space in the storage tank after LNG is consumed is fully utilized, use of CO2 high-pressure storage tanks on ships is reduced, and the cost is reduced. And the manufacturing cost and the occupied space of the storage tank are reduced, and the total investment cost of a newly-built ship is reduced.

    本发明公开了一种共同储存LNG和CO2的储罐及共同储存LNG与CO2的方法。该储罐包括固化装置、储罐本体和输送装置,其中:所述固化装置用于将CO2固化为固态CO2;所述储罐本体包括用于储存LNG的储存区;所述输送装置连通在所述固化装置和所述储存区之间,以将固态CO2输送至所述储存区。该储罐实现了将CO2固化为固态CO2的功能,兼具固态CO2输送功能,减小了CO2的储存体积,简化了固态CO2的输送流程,并且能够实现将LNG和固体CO2储存在同一储存空间内,充分利用了消耗LNG后储罐内富余的空间,减少了船舶上CO2高压储罐的使用,减少了储罐制造成本和储罐占用空间,降低了新造船的总投资成本。


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    Title :

    Storage tank for jointly storing LNG and CO2 and method for jointly storing LNG and CO2


    Additional title:

    共同储存LNG和CO2的储罐及共同储存LNG与CO2的方法


    Contributors:
    GUO SHIXI (author) / JING JIACHAO (author) / LI SHIYANG (author) / GAO AIHUA (author) / LI JIANING (author)

    Publication date :

    2023-11-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B65D Behältnisse zur Lagerung oder zum Transport von Gegenständen oder Materialien [Container], z.B. Säcke, Beutel, Fässer, Flaschen, Dosen, Kästen, Büchsen, Schachteln, Packkörbe, Tonnen, Gläser, Flüssigkeitsbehälter, Trichtersilos, Transportbehälter , CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS / C01B NON-METALLIC ELEMENTS , Nichtmetallische Elemente



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