A Study On Pulsating High Gradient Magnetic Separation

In order to develop the pulsating high gradient magnetic separation technology, a type of laboratory pulsating high gradient magnetic separator (PHGMS) has been manufactured. Experiments of its separating performance were carried out. They show that PHGMS can significantly increase the grade of the magnetic product and avoid the matrix to be blocked. The characteristic curve of the pulsating fluid was measured and a formula for estimating the grade of the magnetic product was established in PHGMS.