Friday, 2 November 2018

Why do you finely grind ore? This is mistake! Flotation has a grinding limit

One asked me: "I crushed the ore very finely. I tried all the flotation reagents. I used electroflotation, DAF, ultrasound. I cannot get concentrate. Flotation results are getting worse and worse. What happened? Advise me what to do?"

I answered him: "You must start everything from the beginning and make an The express evaluation of the ore deposit
Many make this mistake and grind the ore very fine. In this case, all particles are floated: hydrophobic and hydrophilic."

Ph.D. Natalia Petrovskaya


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