[Problem] To provide a technique for suppressing the effect of leakage of a flammable substance in a floating facility provided with a natural gas liquefaction apparatus. [Solution] A floating facility 1 is provided with a natural gas liquefaction apparatus, a hot-end part 2 is disposed in a position close to a dwelling section in a float part 11 having a planar shape which is longer in a boat length direction than in the boat width direction, and a cold-end part 3 is disposed in a position closer to a turret 12 than the hot-end part 2. In the cold-end part 3, distillation towers 341, 342, 343for distilling liquid hydrocarbon components separated from natural gas, and a main cryogenic heat exchanger 321 for liquefying the natural gas are installed in mutually different modules 30, and thearrangement position of the modules 30 is selected so that the effects of leakage of a flammable substance, explosion, or fire can be suppressed.

    本发明提供一种抑制包括天然气液化装置的浮体设备中的可燃性物质产生泄漏的影响的技术。浮体设备1包括天然气液化装置,在具有与船宽方向相比在船长方向上长的平面形状的浮体部11,在靠近居住部13的位置配置热端部2,在与热端部2相比靠近转塔12的位置配置冷端部3。所述冷端部3将用于对从天然气分离的液态烃成分进行蒸馏的蒸馏塔341、蒸馏塔342、蒸馏塔343,及用于对所述天然气进行液化的主极低温热交换器321设置在互不相同的组件30,进而,这些组件30选择可抑制发生可燃性物质的泄漏、爆炸或火灾时的影响的配置位置。


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    Titel :

    FLOATING FACILITY


    Weitere Titelangaben:

    浮体设备


    Beteiligte:
    TANIGAWA KEIJI (Autor:in) / TSUNODA KAZUAKI (Autor:in)

    Erscheinungsdatum :

    2020-07-28


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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