The present invention relates to a gas treatment system and a ship comprising the same. The gas treatment system comprises: a liquefied gas storage tank; the cooling device is used for supercooling the liquefied gas in the liquefied gas storage tank and returning the supercooled liquefied gas to the liquefied gas storage tank; and a main compressor which pressurizes the boil-off gas of the liquefied gas storage tank and supplies the boil-off gas to a demand place. The cooling device includes: a subcooler that subcools a liquefied gas using a refrigerant; and a gas heat exchanger that cools a refrigerant using at least one of boil-off gas discharged from the liquefied gas storage tank and transferred to the demand site and liquefied gas discharged from the liquefied gas storage tank and transferred to the demand site. The gas heat exchanger has a refrigerant flow path through which a refrigerant flows and a gas flow path through which a liquefied gas and/or a boil-off gas flows.

    本发明涉及气体处理系统及包括其的船舶,其包括:液化气体储存罐;冷却装置,将所述液化气体储存罐的液化气体过冷并返回所述液化气体储存罐;以及主压缩机,将所述液化气体储存罐的蒸发气体加压并供应给需求处;所述冷却装置包括:过冷器,利用制冷剂将液化气体过冷;以及气体热交换器,利用从所述液化气体储存罐排出并向所述需求处传输的蒸发气体或从所述液化气体储存罐排出并向所述需求处传输的液化气体中的至少任一个来冷却制冷剂;所述气体热交换器具有供制冷剂流动的制冷剂流路和供液化气体和蒸发气体中的至少任一个流动的气体流路。


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    Title :

    Gas treatment system and ship comprising same


    Additional title:

    气体处理系统及包括其的船舶


    Contributors:

    Publication date :

    2024-10-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS / F02M Zuführen von Brennstoff-Luft-Gemischen oder deren Bestandteilen bei Brennkraftmaschinen allgemein , SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF / F17C Behälter zum Aufnehmen oder Speichern verdichteter, verflüssigter oder verfestigter Gase , VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES



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