samarium block magnets

Weak magnetic tail after regrinding the vertical ring magnetic separator feed size-0.045mm content from 20% to 25% to 45% to 55%, samarium block magnets vertical ring slightly higher grade iron ore, but the sulfur content decreased. Vertical ring tailings desulphurization efficiency from the previous 30.41 percent regrind increased to 33.1%, flotation desulfurization rate from 12.55% up to 17.4%. But obviously the final concentrate is still up 0.44% sulfur content, the sulfur content is not acceptable. Therefore,super neodymium magnets reducing the sulfur content of concentrate processing oxide ore is still an important issue.