团城铁矿区铁矿石含硫较高，研究表明硫以硫化物（黄铁矿）形式产出，可浮性良好，在中性介质中，以丁基钠黄药为捕收剂浮选，可有效地与磁铁矿及脉石矿物分离。采用浮选回收硫，湿式弱磁选回收磁铁矿的联合流程，可获得良好的选矿指标，既改变了过去单一磁选流程的铁精矿有害杂质含量过高，质量不合格的状况，又获得了高质量的硫精矿。 Iron ore in Tuancheng iron ore district has a high sulfur content. Studies have shown that sulfur is produced in the form of sulfide (pyrite) and floats well. In neutral medium, butyl sodium xanthate is used as collector floats Selected, can be effectively separated from magnetite and gangue minerals. The use of flotation recovery of sulfur, wet weak magnetic separation recovery of magnetite joint process can be a good beneficiation indicators, not only changed the past single magnetic separation process of iron ore harmful impurities content is too high, the quality of substandard conditions, and Get high-quality sulfur concentrate.