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LNG储罐的设计标准及应力分析

201911-1410:05:26

随着中国经济的迅速发展与能源消费结构的逐渐优化,我国对清洁能源的需求也相继增加,其中属、清洁的气消费增长速度较快,很多将其作为燃料。中石油经济技术院预测,气将成为我国的主体能源,在一次能源消费结构当中的比重在2020年、2030年将分别达到10%和12%。目前国内的气产量尚且无法满足对气的需求量,大量气需从。

国内对于气的需求,使LNG的前景也加乐观。我国城镇的气供应主要由气管网和LNG气化站秒速飞艇微信群互相配合以解决调峰和应急问题。LNG气化站是一种小型的将LNG气化后输至燃气管网的处理场所,主要有LNG接收、储存和气化的功能。我国LNG气化站发展虽快,但起步较晚,我国现在尚无LNG气化站的专用设计标准。对于常用的美国NFPA-59A5《液化气生产、储存和装卸标准》,由于其对消防的要求高,工程造价较高,在国内难以实施。我国在进行LNG气化站设计时,一般参照GB50028-2006《城镇燃气设计规范》进行。

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