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中國又創造“世界第一”,全球最大LNG船交付,體型比美航母還長 – 有海水的地方就有中國人

中國又創造“世界第一”,全球最大LNG船交付,體型比美航母還長

中國又創造“世界第一”,全球最大LNG船交付,體型比美航母還長
3,610

LNG运输船是专门运输液化天然气的大型船只,被外界誉为“皇冠上的明珠”。由于建造技术难度高,目前世界上仅美国、中国、韩国、日本等少数国家有能力建造。其中,韩国造船业相当发达,约抢占了全球78%的LNG船市场。而美国等西方国家虽然造船业实力不俗,但总体实力无法与韩国竞争。不过,随着中国沪东造船厂的崛起,韩国在该领域迎来了最大的挑战。

沪东造船厂是国内唯一的大型LNG造船企业,其建造的LNG船性能先进,不仅在国内市场前景良好,还在海外赢得了许多订单。从2017到2019年间,沪东向国内交付了4艘大型的LNG船。其中,“泛亚”号是最先进的LNG船,设计吨位8.25万吨,总舱容约17.4万立方米,每年可为国内带来150万吨的清洁能源。在今年4月份,卡塔尔与沪东造船厂签订了价值高达200亿的大订单,交付的LNG船数量预计达15艘。在后疫情时代,这笔订单将为复兴国内船只建造业提供很大的支持。

中国能够生产并出口LNG运输船,值得国人骄傲自豪。这并不仅仅是因为LNG船可以创汇,更重要的是其建造难度太大。由于LNG船一次性可以运输大量的液化天然气,因此被人们称为“海上超级冷冻车”。而液化天然气的密度是430-470千克/立方米,“泛亚”号上的17万立方米约重8万吨,相当于约100万吨TNT当量的核弹。因此,LNG船又被称为“海上沉睡的氢弹”。

要保证LNG船的绝对安全,就对船舶的材料、局部、设计以及建造工艺提出了很严格的要求。如果哪个步骤稍有不慎,极有可能造成不可预料的严重后果。据统计,从1964到2005年间,LNG运输船总共出现了158次事故,其中10起事故由火灾引起。而由中国沪东建造的LNG船,已经积累了相当丰富的建造经验,船舶安全度全球最高,受到国内外客户的广泛赞誉。

在今年9月,中国沪东又为法国达飞集团建造了全球最大的LNG船“达飞雅克·萨德”号,该船可承载22万吨货物,比世界最大航母福特级还要长60米,堪称是真正的“海上巨无霸”。由于其庞大的吨位以及搭载的特殊货物,即使是美国航母见到这艘庞然大物也得敬而远之。

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