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第174章 无烟火药惊众人(1 / 2)

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第174章_无烟火药惊众人

“老师,的确是灰白色,是否就是氧化铝?”羊祜递过粉末询问。

“就得到这些?”刘康点头,这的确是氧化铝,但未免也太少了。

“23克,老师,一块矿石中有这些,其实已经算多,有些金属,一整块经过处理后,可能一克都得不到。”羊祜言道。

“嗯,混合冰晶石后试试吧。”刘康点头,的确,一块矿石,重量不过三五斤而已,依照铝的含量看,这块矿石应该不算好。

“老师,用石墨坩埚,可以吗?”羊祜询问,石墨所制坩埚,已是目前所做出最耐温的一种了。

“应该可以吧,冰晶石腐蚀性很强,终归是不能用金属的,先试试,酒精灯不行,去金属冶炼实验室尝试,发电机也搬去。”刘康也不知道,大体的他记得,但具体的,还得慢慢来。

“老师,用电池可以吗?”羊祜询问。

“电池,有……”刘康愣住,有的,很多年前就看到过,虽不完善,但的确是硫酸电池,想到此,言道:“电压或许不够,但可以试试,你觉得怎么方便,就怎么做。”

“老师稍等。”羊祜直接带人离去。

……

“老师,这是你所说的铝吗?”当刘康渐渐完善了飞艇设计图纸后,羊祜方才返回,地上了一小团金属。

“是了,应该是,多实验一番,技术成熟后,找一块盐碱地,一起建造一个烧碱、铝厂联合生产厂。”刘康接过,激动的点点头。

“是——”羊祜领命。

“这是飞艇图纸,其中充入氢气,利用其……

氢气制备也很简单,将铝,放入稀硫酸中,就可制取,尝试做一做。”刘康铺开图纸,一点点开始讲解,羊祜自是不断记下,最后言道。

“诺——”羊祜停笔,躬身回应,随后道:“老师,学生知道不能事事靠你,但在加热冰晶石与氧化铝时,也有毒气溢出,非常刺鼻,出现就冒白烟,此类气体,应该如何处理?”

“冰晶石,可能是氟化氢吧,试试融入水中,氢氟酸……”刘康皱眉,若真的是氟化氢,那么,如今是没有什么材料可以保存,这玩意,连玻璃都能腐蚀,金属就更容易反应了。

“可以试试能否用炭制品保存,若真的不行,那就排放到空气中。”刘康也没什么办法,要想真正的无污染,完全就是空想。

“是,老师,黄色的硝酸已经做出了,现在要用吗?”羊祜询问。

“差点忘了,要用,再找一瓶浓硫酸和棉花来。”刘康点头。

“老师,接下来应该如何做,你吩咐就可以了,工匠我也带来了。”这材料,都有超强的腐蚀性,羊祜可不敢让刘康亲自动手。

“先试着在在浓硝酸中浸泡棉花,然后再放入浓硫酸中脱水,之后试试能不能点燃吧。”刘康大概记得火棉发生的故事,似乎就是不小心倾倒了浓硝酸与浓硫酸,然后棉布擦拭,最后棉布燃烧,不带一丝烟尘。

羊祜挥手,工匠自不用他再吩咐第二次。

“嗯,若如此还不行,那就将两种强酸按照一比二的配比融合浸泡棉花,之后阴干试试。

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