作 者: (张红英);
机构地区: 广东省资源综合利用研究所、稀有金属分离与综合利用国家重点实验室、广东省矿产资源开发和综合利用重点实验室,广东广州510650
出 处: 《材料研究与应用》 2017年第3期187-191,共5页
摘 要: 针对某铅锌尾矿中白云石含量高的特点,采用"脱硫-重晶石浮选"的全浮工艺流程回收重晶石.以十二烷基磺酸钠为捕收剂,TS为抑制剂,可获得BaSO4品位91.27%、回收率70.25%的重晶石精矿. Aiming at the high content of dolomite in a lead-zinc tailings, the barite was recovered by the whole flotation process of "desulfurization-barite flotation". With the amount of sodium dodecyl sulfonate as collector and TS as inhibitor, barite concentrate with BaSO4 grade of 91.27% and recovery rate of 70. 25% was obtained.