PROBLEM TO BE SOLVED: To reduce a running cost at an offshore floating body type facility where an intermediate medium type evaporator is used.SOLUTION: An offshore floating type facility 10 comprises a hull 12 and an intermediate medium evaporator 16. The intermediate medium evaporator 16 includes a pump 34 for sucking sea water; an intermediate medium evaporator E1 for evaporating an intermediate medium by the sea water sucked by the pump 34; an LNG evaporator E2 for evaporating LNG by the intermediate medium evaporated at the intermediate medium evaporator E1; a gas piping 21 for guiding the intermediate medium evaporated at the intermediate medium evaporator E1 to the LNG evaporator E2 and a liquid piping 22 for guiding the intermediate medium condensed at the LNG evaporator E2 to the intermediate medium evaporator E1. The LNG evaporator E2 is arranged at a deck panel 12a of the hull 12, the intermediate medium evaporator E1 is arranged below the deck panel 12a and the intermediate medium performs natural drying between the intermediate medium evaporator E1 and the LNG evaporator E2.SELECTED DRAWING: Figure 1

    【課題】中間媒体式気化器が用いられる洋上浮体式施設において、ランニングコストの低減を図る。【解決手段】洋上浮体式施設10は、船体12と中間媒体式気化器16とを備える。中間媒体式気化器16は、海水を引き込むポンプ34と、ポンプ34によって引き込まれた海水によって中間媒体を蒸発させる中間媒体蒸発器E1と、中間媒体蒸発器E1で蒸発した中間媒体によってLNGを気化させるLNG蒸発器E2と、中間媒体蒸発器E1で蒸発した中間媒体をLNG蒸発器E2に導くガス配管21と、LNG蒸発器E2で凝縮した中間媒体を中間媒体蒸発器E1に導く液配管22と、を有する。LNG蒸発器E2は船体12の甲板12aに配置され、中間媒体蒸発器E1は甲板12aよりも下に配置され、中間媒体は、中間媒体蒸発器E1とLNG蒸発器E2との間を自然循環する。【選択図】図1


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    Titel :

    OFFSHORE FLOATING BODY TYPE FACILITY


    Weitere Titelangaben:

    洋上浮体式施設


    Beteiligte:

    Erscheinungsdatum :

    20.09.2018


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / 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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