Disclosed is a liquefied gas regasification system. According to an embodiment of the present invention, the liquefied gas regasification system comprises: a regasification line which regasifies liquefied gas and supplies the regasified liquefied gas to a consumer; a first heat exchanger and a second heat exchanger which make the liquefied gas transferred along the regasification line and a heat medium successively exchange heat with each other; and a heat medium supply line which supplies and circulates the heat medium to the first heat exchanger and the second heat exchanger. The heat medium supply line includes: a suction drum which accommodates the heat medium; a pressurizing pump which pressurizes the heat medium of the suction drum; a first heater which heats the heat medium pressurized by the pressurizing pump by making the heat medium exchange heat with seawater; a second heater which is placed to allow the heat medium heated by the first heater to pass through the second heat exchanger and to heat a first heat medium with a flux required by the first heat exchanger among the heat media passing through the second heat exchanger by making the first heat medium exchange heat with seawater; and a recovery line which supplies the second heat medium excluding the first heat medium among the heat media passing through the second heat exchanger to the suction drum. The first heat medium heated by the second heater can pass through the first heat exchanger to be supplied to the suction drum. The present invention aims to provide a liquefied gas regasification system which enhances the regasification efficiency and performance.

    액화가스 재기화 시스템이 개시된다. 본 발명의 일 실시 예에 의한 액화가스 재기화 시스템은 액화가스를 재기화하여 수요처로 공급하는 재기화라인, 재기화라인을 따라 이송되는 액화가스와 열매체를 순차적으로 열교환시키는 제1열교환기와 제2열교환기 및 제1열교환기 및 제2열교환기로 열매체를 공급 및 순환시키는 열매체공급라인을 포함하고, 열매체공급라인은 열매체를 수용하는 석션드럼과, 석션드럼의 열매체를 가압하는 가압펌프와, 가압펌프에 의해 가압된 열매체를 해수와 열교환하여 가열하는 제1가열기와, 제1가열기에 의해 가열된 열매체는 제2열교환기를 경유하도록 마련되되 제2열교환기를 경유한 열매체 중 제1열교환기에서 요구하는 유량의 제1열매체를 해수와 열교환하여 가열하는 제2가열기와, 제2열교환기를 경유한 열매체 중 제1열매체를 제외한 제2열매체를 석션드럼으로 공급하는 회수라인을 포함하고, 제2가열기에 의해 가열된 제1열매체는 제1열교환기를 경유하여 석션드럼으로 공급하도록 마련되어 제공될 수 있다.


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    Title :

    LIQUEFIED GAS REGASIFICATION SYSTEM


    Additional title:

    액화가스 재기화 시스템


    Contributors:

    Publication date :

    2021-01-06


    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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