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NASA计划利用宇航员排泄物为火箭提供燃料 - 站长搜索
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NASA计划利用宇航员排泄物为火箭提供燃料

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2014-11-29 13:58:05 转载来源: 网络整理/侵权必删

现在,宇航员所产生的排泄物则都会被储存在一个大型的罐子里,然后当盛放满了之后放入载体,让其在穿过大气层自行燃烧掉。但这种方法并不适合长期任务

现在,宇航员所产生的排泄物则都会被储存在一个大型的罐子里,然后当盛放满了之后放入载体,让其在穿过大气层自行燃烧掉。但这种方法并不适合长期任务。对此,NASA希望能找到可以攻克这一难题的办法。

科研人员Pratap Pullammanappallil和Abhishek Dhoble设计出了一种厌氧消化装置,并为NASA提供了一个样本。NASA将模拟排泄物放入该装置中。在经过1周的试验之后,研究人员发现,每位宇航员每日产生的排泄物可生成290公升的甲烷,而甲烷可用于电力系统。

除了甲烷之外,该反应每年还能产生约为200加仑的非饮用水,它可用于太空植物的浇灌,同时也能通过电解反应分解成氧气和氢气,供宇航员及植物呼吸。

作为“入驻”月球计划的一部分,佛罗里达州大学的科研人月球员将要在2019年到2024年的某个时间将该种技术投入到使用中。

当然,这种技术将不仅局限在太空应用,另外它也能在地球上找到用武之地,例如其所产生的甲烷可加热或驱动多种交通工具。

标签: NASA 计划 利用 宇航员 排泄物 火箭 提供 燃料


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