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longtong123

金虫 (小有名气)

[求助] 氩气制取 已有1人参与

详细咨询工业纯氩制取流程工艺,希望图文并茂,待大神解答,谢谢啊
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彩云追月八哥

铜虫 (正式写手)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
longtong123: 金币+5, ★★★★★最佳答案 2014-05-05 13:42:08
udarling: 金币+2, FC-EPI+1, 鼓励发贴交流! 2014-05-07 21:05:13
将空气首先液化,然后缓慢蒸发,逐渐分离,收集不同沸点的气体就得到氮气、氧气、氩气。
    氮气:零下196度
氧气:零下183度
氩气:零下185.7度。
天道酬勤
2楼2014-05-05 13:41:40
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