When can calcium chloride be used in water treatment?
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How is calcium chloride specifically used in industrial production?
Industrial-grade calcium chloride is a type of calcium chloride that can only be used for industrial purposes. It shares the same properties as other calcium chloride products; the only difference lies in its purity, as industrial applications do not require such high levels of purity for calcium chloride.
In wastewater treatment, if sulfate ions need to be removed, calcium chloride is added to produce calcium sulfate precipitate.
By removing sulfate ions and adding calcium chloride, will a large amount of calcium ions remain in the wastewater? Will having salt in the back area have a significant impact on the evaporator?
Sure, what’s your request number? I’ll add you
I’ve never encountered this problem, and I don’t know either. I hope someone who knows the answer can help explain it
In the polysilicon industry, HF is used, so the F ions in water are removed using calcium chloride, resulting in the formation of CaF2 precipitate
It’s been very helpful to me; thank you so much
I produce calcium chloride, but it’s for food-grade use; I also manufacture it for water treatment purposes:D
Treat hydrofluoric acid-containing wastewater to produce calcium fluoride precipitate.