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氯化氫溶液中的平衡分压

返回打印发布时间：2016/9/2 点击：11981

在化工等行业的生产过程中，会不可避免的产生大量的副产物氯化氫气体。如果不采取适当的处理措施，而将氯化氫气体直接排入大气，不仅会造成氯化氫资源的浪费，同时会严重破坏环境，甚至危及人类的生命。

目前，工業中常用的方法是將氯化氫气体通入串联的多级吸收塔，用吸收剂水回收氯化氫气体，用于生产盐酸或高纯氯化氫气体。

氯化氫气体纯度的影响：要使氯化氫气体中某一组分与溶剂接触面而被吸收，则该组分的气体分压必须高于溶液上部该组分的平衡分压。气体分压是气体组成（即气体纯度）和气体总压力的函数，平衡压则是液体组成和温度的函数。

显然在一定程度上取决于定的温度下，溶解过气相中氯化氫气体分压极氯化氫的纯度，在同样的温度下，氯化氫纯度越高，制备的盐酸浓度也越高。

我們山東言赫經營氯化氫气体已經多年，獲得了很多客戶的好評，爲您提供歡迎您隨時來電與我們交流，也希望我們可以成爲很好的合作夥伴！

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