What is electrostatic separation?

Electrostatic separation is a process that uses electrostatic charges to separate the crushed particles of the material. The industrial process used to separate large amounts of material particles is most often used in the process of sorting mineral ore. This process can help remove valuable material from ore, or can help remove foreign material to clean the fabric. In mining, the crushing ore process for particles to be separated by minerals is called beneficiation. When the electrostatic separation uses the force of attraction to sort the particles, the particle is held on the otherwise charged object, such as a metal drum, separating them from a particle mixture. When this type of benefit uses a repellent force, it is normally used to change the trajectory of falling objects to sort them into different places. In this way, when the particles fall around the repellent object, the particles with the correct charge fall from the other particles when they are repelled by a similarly charged object.

charging is an electric current rate flowing through the object. The fee may be positive or negative-subjects with a positive charge repel other positively charged objects, causing them to be denounced, while a positively charged object attracts a negatively charged object, causing both of them to join together. Electrostatic charges are fees associated with static electricity. Electrostatic charges can generally accumulate by friction and can be observed when the balloon attracts the hair of a person after the balloon is wiped against the person's head.

Experiments showing electrostatic sorting in action can help sing the process. Exposure electrostatic separation at home, the experiment can be carried out using peanuts that are still in their shells. When the shells are wiped out of peanuts and finely broken into pieces, an electrostatically charged device, as a comb quickly wiped against a wool sweater, picks the peanut shells STATical electricity. Light crushed shells, which are contradictory charged from the ridge, easily move from the edible peanut parts when the ridge is nearby.

electrostatic separation of conductors is one of the methods of goodness; Another common method of profication is magnetic beneficial. Electrostatic separation is a preferred method of sorting in solving the wires from non -conductors of electrostatic separation. As in which electrostatic separation sorts particles with various electrostatic charges of magnetic favorable particles that respond to the magnetic field. The electrostatic benefit is efficient for reproaching particles, such as the mined coal ash, while magnetic separation works well to remove magnetic iron ore from clay on the ground.