According to one aspect of the present invention, provided is a gas treatment system including a reliquefaction unit for reliquefying carbon dioxide. The reliquefaction unit includes: a heat exchanger which cools carbon dioxide using a refrigerant; a refrigerant compressor which compresses the refrigerant; a refrigerant condenser which lowers the temperature of the refrigerant; a pressure reducing valve which expands the refrigerant to lower the temperature; and a gas-liquid separator which separates carbon dioxide into liquid and gas. The refrigerant used in the reliquefaction unit is a non-explosive material. The heat exchanger, the refrigerant compressor, the refrigerant condenser, the pressure reducing valve, and the gas-liquid separator may be non-explosion-proof devices.

    본 발명의 일 측면에 따른 가스 처리 시스템은, 이산화탄소를 재액화하기 위한 재액화유닛을 포함하는 가스 처리 시스템에 관한 것으로, 상기 재액화유닛은, 냉매를 이용하여 이산화탄소를 냉각하는 열교환기, 냉매를 압축하는 냉매압축기, 냉매의 온도를 낮추는 냉매콘덴서, 냉매를 팽창시켜 온도를 낮추는 감압밸브, 및 이산화탄소를 액체와 기체로 분리하는 기액분리기를 포함하고, 상기 재액화유닛에서 사용되는 냉매는 비폭발성 물질이고, 상기 열교환기, 상기 냉매압축기, 상기 냉매콘덴서, 상기 감압밸브 및 상기 기액분리기는 비방폭 장치일 수 있다.


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    Title :

    Gas treatment system and ship having the same


    Additional title:

    가스 처리 시스템 및 이를 포함하는 선박


    Contributors:

    Publication date :

    2023-06-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS / F17C Behälter zum Aufnehmen oder Speichern verdichteter, verflüssigter oder verfestigter Gase , VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES / F25J LIQUEFACTION, SOLIDIFICATION, OR SEPARATION OF GASES OR GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT , Verflüssigen, Verfestigen oder Trennen von Gasen oder Gasgemischen durch Druck- und Kältebehandlung



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