Removal of Silica and Alumina as Impurities from LowGrade ...
The optimum magnetic field density of 10,000 mT and feed pulp % was used to investigate Figure 3. Changing of iron recovery and grade as a function of pulp density on WHIMS (conditions: magnetic density 10,000 mT, pulp flow rate 7 L/min, matrix expand metal) . Figure 4. Changing of iron recovery and grade as a function of pulp density on WHIMS