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lelelbom

铁杆木虫 (著名写手)

[求助] 溴回收方法

最近要写一个溴回收可行性报告,想了解一下目前各厂家的溴回收工艺和回收水平,或在溴产品使用后回收处理方式,请大家多提建议交流。特别是德地氏溴回收工艺有谁了解,谢谢!
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wuxinyuxian

木虫 (正式写手)

食品工程师

没做过这块
运用之妙,存乎一心!
2楼2013-07-25 15:00:06
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dasfmxee

禁虫 (小有名气)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
lelelbom(scu2020代发): 金币+2, 感谢应助,常来工艺技术版 2013-07-26 17:33:14
lelelbom: 金币+10, ★★★很有帮助, 感谢应助,常来工艺技术版 2013-07-27 20:22:07
lelelbom: 金币+13, ★★★很有帮助, 谢谢分享! 2013-07-30 10:22:23
lelelbom: 专家考核 2013-07-31 07:37:13
德地氏(De Dietrich)的 bromide recovery是从海水中提炼 bromide:
具体涉及的反应:
2HBr(g) + Cl2(g)->Br2(aq) + 2HCl(aq)

(1)This is achieved by feeding the hydrogen bromide into the top of a tower to meet a counter-current stream of steam and chlorine.
氯化溴与氯气对流
(2)The bromine vapour is removed from the mixture by steam distillation.
The hot vapour mixture is condensed to form an aqueous layer of bromine, which is then dried using concentrated sulphuric acid.
溴蒸汽通过精馏获得
溴回收方法
bromine Recovery.gif

3楼2013-07-26 13:32:39
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dasfmxee

禁虫 (小有名气)

上图不清楚~ 再传一张
溴回收方法-1
回收.jpg

4楼2013-07-26 13:35:57
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hsx216

新虫 (初入文坛)

感谢参与,应助指数 +1
scu2020: 应助指数-1, 非应助贴请尽量避免选应助 2013-07-27 09:31:02
我只知道我们这制冷机用的溴化锂
5楼2013-07-26 18:03:53
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