The issue of absorption of chlorine and hydrogen chloride
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This post was last edited by qazxsw119 on 2012-4-24 11:57. Dear experts, here’s another question regarding the absorption of chlorine and hydrogen chloride: how can we achieve the best results by using liquid alkali for absorption?
Dude! Your question really stumpes me! It’s not easy to answer. First, you haven’t specified the production methods for chlorine and hydrogen chloride; second, it’s unclear what the purpose of absorption is; third, there’s no clear standard for determining the best approach. In fact, it’s quite effective to use liquid alkali for absorbing these two types of gases. To achieve the best results, it depends on the process technology used; complete absorption depends on the concentration or ratio of these two gases, as well as the concentration of the liquid alkali. Additionally, it depends on the number of process stages employed. How can I tell you without you providing that information? Furthermore, chlorine reacts with liquid alkali to produce sodium chloride, sodium hypochlorite, and water; hydrogen chloride reacts with liquid alkali to produce sodium chloride and water. In these mixtures, sodium chloride is a common salt, while sodium hypochlorite possesses oxidizing properties and is therefore more useful. Personally, I think that using lime milk for absorption is more economical; the resulting product can be sold as bleaching powder! (If you’d like more specifics, please ask your question in more detail and specifically.) That’s easy to answer! ）
Go ahead, the original poster, come back and add more details. It’s also good to give the brothers a reference