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攀枝花钒钛磁铁矿是我国最为重要的钛资源产地之一,对于选铁尾矿中钛铁矿的回收,浮选是最为高效合理的方式。影响浮选的因素很多,其中磨矿细度是很重要的方面。由于矿石的特殊性质,攀枝花尾矿磨矿产品中最易选的粒级应是-0.074～+0.028mm,而-0.028mm产品恶化浮选现象明显,磨矿时应采取相应措施使得入浮矿浆粒度尽可能集中在-0.074～+0.028mm粒级范围内,以提高最终浮选精矿的品位和回收率。
Panzhihua vanadium titanium magnetite is one of the most important sources of titanium resources in China, for the recovery of ilmenite iron ore tailings, flotation is the most efficient and reasonable way. Many factors affect the flotation, grinding fineness is a very important aspect. Due to the special nature of the ore, Panzhihua tailings grinding products in the most easy to select the particle size should be -0.074 ~ +0.028 mm, while the -0.028mm product fouling obvious flotation, grinding should take measures to make the floating slurry Particle size as much as possible concentrated in the -0.074 ~ +0.028 mm particle size range, in order to improve the final flotation concentrate grade and recovery.