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泥多、结晶粒度细、嵌布不均匀、与铁矿紧密共生的氧化锡矿在我公司锡矿生产中占主要的地位。合泥(指<74微米,石英标准,下同)量达50～80%。选矿厂约35～38%的尾矿损失中,目前重选不能回收的<74微米部分有12～13%的金属量,而>18微米的锡石单体还占着10～12.5%,其余者仍以细粒嵌布与铁矿物呈结合体.这种矿石性质使回收率难以提高。所以,加强锡矿泥处理的研究有着重要的意义。
Mud more, fine grain size, embedded uneven cloth, and iron ore closely co-occurrence of tin oxide mine in the production of tin company in a dominant position. Coagulase (referring to <74 microns, the quartz standard, the same below) amounted to 50 to 80%. In the ore dressing plant, about 35-38% of the tailings loss is currently re-selected, and the reusable non-recyclable <74 micron portion has 12-13% of the metal amount, while the> 18 micron cassiterite monomer still accounts for 10-12.5% Still in fine grain embedded with iron minerals showed a combination of this ore nature of the recovery rate is difficult to improve. Therefore, to strengthen the research of tin ore treatment is of great significance.