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The invention discloses a method for magnetic separation and enrichment of lepidolite by using lithium ore pressing tail mud, which comprises the following steps: S1, lithium ore flotation: the content of iron lepidolite associated ore in the lithium ore exceeds 20%; s2, lithium iron tail mud is collected, the remaining part of the lithium ore obtained after flotation in the step S1 is lithium iron tail mud, and the lithium iron tail mud is collected; step S3, pulping; s4, superconducting magnetic separation; s5, filter pressing: carrying out filter pressing treatment on the slurry subjected to magnetic separation in the step S4; the dispersing agent and water obtained after filter pressing are used as the dispersing agent and water in the step S3 so as to be recycled; wherein a ceramic raw material is also obtained after filter pressing in the step S5. According to the process method, the ceramic raw material in the lithium ore pressing tail mud can be extracted, waste utilization is achieved, and huge economic benefits are generated.
发明公开了一种利用锂矿压榨尾泥磁选富集锂云母的方法，本发明提供该方法包含如下步骤S1、锂矿浮选，所述锂矿中铁锂云母伴生矿的含量超过20％；步骤S2、收集铁锂尾泥，步骤S1浮选后锂矿的剩余部分为锂铁尾泥，收集所述铁锂尾泥；步骤S3、化桨；步骤S4、超导磁选；步骤S5、压滤，对步骤S4磁选后浆料进行压滤处理；压滤后得到的分散剂、水，作为步骤S3中分散剂、水，以做到重复利用；其中，所述步骤S5压滤后还得到陶瓷原料。本申请工艺方法可提取锂矿压榨尾泥中的陶瓷原料，实现废物利用，并产生巨大的经济效益。
The invention discloses a method for magnetic separation and enrichment of lepidolite by using lithium ore pressing tail mud, which comprises the following steps: S1, lithium ore flotation: the content of iron lepidolite associated ore in the lithium ore exceeds 20%; s2, lithium iron tail mud is collected, the remaining part of the lithium ore obtained after flotation in the step S1 is lithium iron tail mud, and the lithium iron tail mud is collected; step S3, pulping; s4, superconducting magnetic separation; s5, filter pressing: carrying out filter pressing treatment on the slurry subjected to magnetic separation in the step S4; the dispersing agent and water obtained after filter pressing are used as the dispersing agent and water in the step S3 so as to be recycled; wherein a ceramic raw material is also obtained after filter pressing in the step S5. According to the process method, the ceramic raw material in the lithium ore pressing tail mud can be extracted, waste utilization is achieved, and huge economic benefits are generated.
发明公开了一种利用锂矿压榨尾泥磁选富集锂云母的方法，本发明提供该方法包含如下步骤S1、锂矿浮选，所述锂矿中铁锂云母伴生矿的含量超过20％；步骤S2、收集铁锂尾泥，步骤S1浮选后锂矿的剩余部分为锂铁尾泥，收集所述铁锂尾泥；步骤S3、化桨；步骤S4、超导磁选；步骤S5、压滤，对步骤S4磁选后浆料进行压滤处理；压滤后得到的分散剂、水，作为步骤S3中分散剂、水，以做到重复利用；其中，所述步骤S5压滤后还得到陶瓷原料。本申请工艺方法可提取锂矿压榨尾泥中的陶瓷原料，实现废物利用，并产生巨大的经济效益。
Method for enriching lepidolite through magnetic separation of lithium ore squeezing tail mud
一种利用锂矿压榨尾泥磁选富集锂云母的方法
LI YIHONG (author)
2022-10-04
Patent
Electronic Resource
Chinese
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