Evaporation crystallization
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When single-effect evaporation is used to treat industrial wastewater containing sodium chloride, foaming occurs constantly. What is the reason for this? I hope experts can provide some guidance
There are fungi; you can add some defoamer
An antifoaming agent was added, but after steaming for a while, foam appeared again, which also caused the material to be sucked back
Added it, some amount of it; no salt is coming out now