Brief Introduction beneficiation methods for weak magnetic ore processing equipment beneficiation method for a single weakly magnetic iron ore, including sedimentary-metamorphic, sedimentary, hydrothermal deposits and weathered hematite, siderite ore. Magnetizing roasting or re-election, flotation, strong magnetic parallel processes. When the ore mineral complex, difficult to obtain by other means a good indicator, it should be magnetized roasting method. Baking powder ore production practice less magnetization. Fines commonly used high intensity magnetic separation, re-election, flotation line method or combined flow sorting. Re-election, flotation, magnetic separation or strong joint process. Flotation is the sorting of fine particles weakly magnetic iron ore to common methods. There are two kinds of principles of flotation and reverse flotation process. Re-election and high intensity magnetic separation mainly used for sorting coarse and medium grained weakly magnetic iron ore, coarse and very coarse ore re-election commonly used medium or heavy jig beneficiation; medium to fine grained ore spiral concentrator is used , shaker, fan-shaped chute and centrifugal concentrator and other streaming film re-election method, coarse, medium-grained ore strong magnetic induction commonly dry roll VPHGMS; fine ore common temperature sensing medium intensity magnetic separator. This information is from http://www.yufchina.com/