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Different PTMS Magnetic Separators Should Be Used For Conventional Flotation And Nano Bubble Flotation
Время: 2021-06-30

Kaolin Clay Magnet Requirements
The theoretical analysis and numerical simulation of flotation process show that the collision probability, adsorption probability and shedding probability of particles and bubbles, which determine the flotation probability and recovery rate, are all improved with the reduction of bubble size. PTMS magnetic separator is the best choice. The tests show that the conventional flotation technology has failed for the fine particles below a few microns, which is also proved by industrial practice.

PTMS Magnetic Separator
Conventional flotation generally has a good separation effect on the particle size range of about 10~100 μm, but for fine particles (<10 μm) and relatively coarse particles (BBB 0 1 mm), the flotation effect decreases sharply. PTMS magnetic separator is the best choice. According to theory, this is because the probability of collision between fine particles and conventional bubbles is too low, while the probability of coarser particles falling off from conventional bubbles is too high. Nano-bubbles generally refer to bubbles with a size of hundreds of nanometers or less, three orders of magnitude smaller than conventional flotation bubbles.

What Is Magnetic Separation Process?
The introduction of nano-bubbles in flotation, because of its huge specific surface area and unique surface and hydrodynamic characteristics, can not only greatly improve the separation efficiency of fine particles, but also significantly improve the separation efficiency of coarse particles, while reducing the dosage of reagents, improve the capacity of equipment. PTMS magnetic separator is the best choice.

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