Disclosed is a liquefied gas regasification system. A liquefied gas regasification system according to an embodiment of the present invention comprises: first and second regasification lines for separately re-gasifying liquefied gas and supplying the same to a customer; first and second heat exchangers sequentially provided in the first regasification line; third and fourth heat exchangers sequentially provided in the second regasification line; and a heating medium circulation line provided between the first regeneration line and the second regeneration line and supplying and circulating a heating medium to the first heat exchanger to the fourth heat exchanger side. The heating medium circulation line includes: a heating medium pump pressurizing the heating medium; a first heater heating the heat medium pressurized by the heating medium pump by the heat exchange with a heat source; a second heater heating the heating medium heated by the first heater and passed through the second heat exchanger, by the heat exchange with the heat source; a pressure reducing valve reducing the pressure of the heating medium heated by the second heater and passed through the fourth heat exchanger; a third heater heating the heating medium reduced in pressure by the pressure reducing valve, by the heat exchange with the heat source; and a fourth heater heating the heating medium heated by the third heater and passed through the first heat exchanger by the heat exchange with the heat source. The heating medium heated by the fourth heater and passed through first heat exchanger is circuited into the heating medium pump.

    액화가스 재기화 시스템이 개시된다. 본 발명의 실시 예에 의한 액화가스 재기화 시스템은 액화가스를 각각 재기화하여 수요처로 공급하는 제1재기화라인 및 제2재기화라인, 제1재기화라인에 순차적으로 마련되는 제1열교환기 및 제2열교환기, 제2재기화라인에 순차적으로 마련되는 제3열교환기 및 제4열교환기, 제1재기화라인과 제2재기화라인 사이에 마련되어 제1열교환기 내지 제4열교환기 측으로 열매체를 공급 및 순환시키는 열매체순환라인을 포함하고, 열매체순환라인은 열매체를 가압하는 열매체펌프와, 열매체펌프에 의해 가압된 열매체를 열원과 열교환하여 가열하는 제1가열기와, 제1가열기에 의해 가열된 후 제2열교환기를 경유한 열매체를 열원과 열교환하여 가열하는 제2가열기와, 제2가열기에 의해 가열된 후 제4열교환기를 경유한 열매체를 감압하는 감압밸브와, 감압밸브에 의해 감압된 열매체를 열원과 열교환하여 가열하는 제3가열기와, 제3가열기에 의해 가열된 후 제1열교환기를 경유한 열매체를 열원과 열교환하여 가열하는 제4가열기를 포함하되, 제4가열기에 의해 가열된 후 제1열교환기를 경유한 열매체를 열매체펌프로 순환시키도록 마련될 수 있다.


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    Title :

    LIQUEFIED GAS REGASIFICATION SYSTEM


    Additional title:

    액화가스 재기화 시스템


    Contributors:
    HWANG YE RIM (author) / KANG HO SUK (author) / OH YU TAEK (author) / LEE DONG WON (author) / LEE SANG HO (author) / LEE WEON DOO (author) / LEE JONG CHUL (author) / JEONG SEUNG JAE (author) / HA DAE SEUNG (author)

    Publication date :

    2018-11-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / 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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