The present invention relates to a treatment system of liquefied gas comprising: a liquefied gas supply line connected from a storage tank of liquefied gas to a demander; a liquefied gas vaporizer arranged on top of the liquefied gas supply line, and heating liquefied gas discharged from the storage tank of liquefied gas; and a cooling device to cool scavenging supplied to the demander using cold energy of liquefied nitrogen. The cooling device comprises: a storage tank of liquefied nitrogen; and a scavenging precooler connected to the storage tank of liquefied nitrogen through a liquefied nitrogen supply line, and cooling the scavenging supplied to the demander. According to the present invention, the treatment system of liquefied gas easily cools scavenging and improves a gas turbine efficiency as the cooling device capable of cooling scavenging, which is used in the gas turbine, in the scavenging precooler using the cold energy of liquefied nitrogen is installed.

    본 발명은 액화가스 처리 시스템에 관한 것으로서, 상기 액화가스 저장탱크로부터 수요처까지 연결된 액화가스 공급라인; 상기 액화가스 공급라인 상에 마련되며 상기 액화가스 저장탱크로부터 배출된 액화가스를 가열하는 액화가스 기화기; 및 상기 수요처에 공급되는 소기를 액화질소의 냉열을 이용하여 냉각시키는 냉각장치를 포함하되, 상기 냉각장치는, 액화질소 저장탱크; 및 액화질소 공급라인을 통해 상기 액화질소 저장탱크에 연결되며, 상기 수요처에 공급되는 소기를 냉각시키는 소기 예냉기를 포함하는 것을 특징으로 한다. 본 발명에 따른 액화가스 처리 시스템은, 가스 터빈에 사용되는 소기를 액화질소의 냉열을 이용하여 소기 예냉기에서 냉각시킬 수 있는 냉각장치를 설치함으로써, 용이하게 소기를 냉각시킬 수 있고, 가스 터빈의 효율을 향상시킬 수 있다.


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    Titel :

    A TREATMENT SYSTEM OF LIQUEFIED GAS


    Weitere Titelangaben:

    액화가스 처리 시스템


    Beteiligte:
    KIM JOO IL (Autor:in) / CHANG KWANG PIL (Autor:in) / KIM KI HONG (Autor:in) / KWAK JEONG MIN (Autor:in) / LEE JIN KWANG (Autor:in) / LIM WON SUB (Autor:in)

    Erscheinungsdatum :

    2015-10-14


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    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 / 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 / F01B Kraft- und Arbeitsmaschinen oder Kraftmaschinen allgemein oder mit Verdrängerwirkung, z.B. Dampfkraftmaschinen , MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES / F02B INTERNAL-COMBUSTION PISTON ENGINES , Brennkraftmaschinen mit innerer Verbrennung mit Verdrängerwirkung / F02G HOT-GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS , mit Heißgas oder Verbrennungsgasen betriebene Kraftmaschinenanlagen, wobei die Kraftmaschinen mit Verdrängerwirkung arbeiten / 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 / 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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