$floatcFile = "/www/wwwroot/xin_floatAdc.txt"; 唐铭(尽欢红颜)_第一百四十一章 提炼纯硝(2 / 2)_唐铭最新章节免费阅读无弹窗_新笔趣阁

第一百四十一章 提炼纯硝(2 / 2)

唐铭 尽欢红颜 0 字 2021-12-11

    火药,一项伟大的发明,很快就要从刘铭华的手上诞生,刘铭华的兴奋可想而知了。

    温度升高,水汽升腾,味道不太好闻。刘铭华在灶洞里加了些柴禾,和程咬金退了出去。程咬金忠于职守,有些担心的问道:“铭华,没人看着,能行么?”

    刘铭华提醒他一句:“不用担心。过一会儿,进去kan kan就是了,不用老守着。这样,人也好受些,活儿也做了。”

    过了一阵,两人进去一瞧,锅里的水少了许多,程咬金问道:“铭华,是不是要加水?”

    提浓就是要把水蒸发掉,怎么可能再加水,刘铭华摆手道:“不用。差不多了,我们弄到一边去放着,再把剩下的放上去煮。”

    程咬金唯刘铭华马首是瞻,二人合力,把余下的硝酸钾溶液放到锅里加热。扔些柴禾,刘铭华拉着程咬金出了屋。

    两人好一通忙活,直到傍晚才忙完。温度下降,硝酸钾开始析出,望着白色的结晶,程咬金惊讶不置,指着锅里,半天说不出话来:“铭华,快瞧,水里有古怪呢。”

    析出实验刘铭华做得太多了,一点也不惊奇,笑道:“这很正常。到了明天,应该差不多了,只需要晒干,就可以配火药了。”

    程咬金兀自难以平静,站在锅边瞧了老一阵子,这才跟着刘铭华去了。到了第二天,刘铭华睡了一个大懒觉。

    来到熬硝房间,只见程咬金早就在了,象木桩一样杵着,眼睛死盯着锅里的硝酸钾结晶,连眼珠都不知道转一下。刘铭华一笑:“程伯父,里面有元宝么?”

    这是一句玩笑话,程咬金仍是觉得不好意思,脸一红:“铭华,这东西太神奇了。昨天看着是水,今天却是这么多白的。”

    硝酸钾溶解在水里,温度一降低,自然会析出,刘铭华笑着给他解释:“程伯父,有些眼睛看不见,并不是说不存在。这东西从硝石矿转移到水里,我们一煮之后,冷下来就chu xian了。”煮字是提浓的意思,要是按照专业知识来讲,他肯定听得云山雾罩的。

    也不知道程咬金是真明白,还是假明白,来了一长串的哦声,再也没有表示了。刘铭华知道他还没有回过味来,也不再解说,吩咐一声,两人把锅里的固体弄到桶里,抬到屋外,把麻布摊在光滑的地面上,再把硝酸钾倒在上面,铺平。

    望望天空,太阳不错,今天应该是个好天气,晒硝酸钾正合适。

    刘铭华和程咬金两人的动静不大,不过硝酸钾太多,足有几十斤,摊在地上晒。

    牛进达问:“这是什么东西?有什么用?”

    这是众人心中所想,刘铭华要不回答都不行:“这是硝酸钾,是从硝石里面提炼出来的,可以用来造火药。”

    “硝石能提炼出这东西?”牛进达有点不信。

    刘铭华笑道:“这是真的。用硝石制造硝酸钾的过程叫熬硝,很简单的一个办法。就是把硝石加到热水里煮,一边煮一边搅拌,便于硝酸钾溶于水里。差不多就停止搅抖,等到澄清以后,把澄清液转移开去,然后再把澄清液煮一阵子,冷却,就可以得到硝酸钾了。”知道他会问个明白,是以刘铭华先行说出来。

    刘铭华用的是硝石,要是硝土的话要麻烦些,需要用草木灰。

    牛进达惊叹不已:“真是奇妙的想法!火药要怎么制造?”

    刘铭华笑道:“等这个干了,我就可以做了。火药是一种好东西,可以造武器,要是装在坛子里,把口子封死的话,一点燃就会发生爆炸。”

    话音才一落,牛进达就问道:“爆炸?那是什么呢?”

    火药在唐朝还处在萌芽阶段,爆炸一词对于唐人来说很新鲜,刘铭华一下子愣住了,想了想道:“等我配好火药,再演示给你们看,就知道爆炸是什么了。”

    “那好,我们就等着大开眼界了。”牛进达感兴奋。

    晒硝酸钾不必守着,刘铭华还可以做其他的事情。叫上程咬金,两人把硫磺和木炭处理出来。一番劳作,木炭粉末足有好几斤,可以配不少了。

    忙完这头,再来看硝酸钾,已经干得差不多了。刘铭华抓了一把,离得远远的,把硫磺和木炭按照比例进行配置。这是军用黑火药的配方,威力不小

    (未完待续……)

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