Regarding treatment measures for Glauber's salt denitrification production
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This post was last edited by sunjl1981 on 2013-1-6 23:42 Dear colleagues, our company's current denitrification device is running normally, but there is a problem. The sales of the produced Glauber's salt decahydrate is a problem, so there is no way. We can only watch these chemical raw materials diluted with water and flow into the wastewater treatment station. Although there is no pollution to the company's sewage treatment plant, this is not a solution. The white Glauber's salt has no use like this, which is a pity! That's the unit that handles Glauber's salt, can we talk about it? # , , &
As far as I know, producing Yuanming powder is the most common method. The current price of Yuanming powder is about 700 yuan/ton, which has certain economic benefits.
If the amount of Glauber's salt is large, you can build a multi-effect evaporator to produce anhydrous sodium sulfate, which is very beneficial. For details, please consult China Light Industry Changsha Engineering Co., Ltd. 0731-5584411
Personally, I think that if the by-product Glauber's salt is made into Yuanming powder, it will only increase the cost.