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Sunken tank with floating cover for liquid gas storage
Sunken tank with floating cover for liquid gas storage
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机译:带浮动盖的沉没式储罐,用于储存液态气体
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1,054,731. Storing liquefied gases. GAZ DE FRANCE-SERVICE NATIONAL. Jan. 20, 1965 [Jan. 22, 1964], No. 2529/65. Heading F4P. The central portion of a heat insulated impervious roof 22, Fig. 2 (not shown), covering a ground storage reservoir 10 holding liquid methane floats on the surface of the liquid and is connected to the rim 18 of the reservoir by a flexible sealing joint 26. The central roof portion is formed of aluminium plates 33, 34 faced inwardly with textile fabric, outwardly with plastic sheeting and separated by concentric metal tubes 38 and by perlite. The joint 26 comprises panels 46, 48, Fig. 3 (not shown) of metal foil lined with textile and plastic material and are spaced by concentric tubes 44 similar to tubes 38 and by perlite. The peripheral panels of the joint are juxtaposed to form a skirt 50 which dips into an icefilled gutter 52 protected from ambient heat by insulation 56. The external side wall 16 of the reservoir is coated with fibre glass 20. In a modification the central portion of the roof is provided with concentric corrugations and the joint is sealingly covered by a flexible sheet through which compressed nitrogen is passed.
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机译:1,054,731。储存液化气。 GAZ DE FRANCE-SERVICE NATIONAL。 1965年1月20日[Jan. 1964年第22期],第2529/65号。标题F4P。图2(未示出)的绝热绝热顶板22的中心部分覆盖了容纳有甲烷的地面储藏器10,该储器10漂浮在液体表面上,并通过柔性密封接头连接至储藏器的边缘18。 26.中央屋顶部分由铝板33、34形成,所述铝板向内面向织物,向外由塑料布覆盖,并由同心金属管38和珍珠岩隔开。接头26包括衬有纺织品和塑料材料的金属箔的面板46、48(图3(未示出)),并且由类似于管38的同心管44和珍珠岩隔开。接头的外围板并置以形成裙部50,裙部50浸入装满隔热材料保护免受环境热影响的冰天沟52中。储器的外侧壁16覆盖有玻璃纤维20。屋顶上有同心的波纹,接缝处被一块可弯曲的氮气密封地覆盖着。
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