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苯胺黑药系为改善和提高凡口铅锌矿选矿指标而研制成功的新型浮选捕收剂。苯胺黑药与硫氨酯配合浮选凡口铅锌矿石,苯胺黑药浮选栖霞山铅锌矿石和大宝山铜矿石的工业试验,均获得了较好的技术指标。凡口矿工业试验结果与相同流程条件下使用甲酚黑药、乙黄药相比,铅精矿品位提高1.09%,回收率提高5.08%,锌精矿质量提高两级;栖霞山矿工业试验结果,铅、锌精矿品位与回收率均提高1%以上,硫回收率提高6%以
Aniline black medicine is a new type of flotation collector that has been successfully developed to improve and enhance the dressing index of fankou lead-zinc mine. Aniline black drug and thiourethane with flotation of lead-zinc fankou, aniline black drug flotation Qixiashan lead-zinc ore and Dabaoshan copper ore industrial test, have received better technical indicators. The result of industrial test of Fankou Mine shows that the grade of lead concentrate increased 1.09%, the recovery rate increased 5.08% and the quality of zinc concentrate increased by two levels compared with cresol black drug and yellow drug under the same process conditions. The industrial test of Qixiashan Mine Results, lead and zinc concentrate grade and recovery increased by 1%, sulfur recovery rate increased by 6%