The akụrụngwa bụ ụdị countercurrent drum magnetik separator emebere pụrụ iche iji naghachi magnetik ọkara. N'iji kọmpụta simulating imewe, na-etolite ike magnetik na elu gradient magnetik usoro, magnetik kechie angle bụ 138 ° The ezi uche Ọdịdị nke akụrụngwa, nke nwere ike na-ezi uche ịnweta pulp eruba, n'ụzọ dị ịrịba ama welie mgbake ọnụego nke magnetik minerals.
