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Method for synergistically extracting lithium from ammonium fluoride, gypsum and lithium ore
The invention discloses a method for synergistically extracting lithium from ammonium fluoride, gypsum and lithium ore, which comprises the following steps: firstly, crushing the lithium ore to be extracted; secondly, uniformly mixing the crushed lithium ore with ammonium fluoride and gypsum, and granulating; then, putting the granulated pellets into a muffle furnace for high-temperature roasting; finally, leaching the calcined product with water to obtain a filtrate which is a lithium-containing mother solution; according to the method, the problems of gypsum treatment and lithium ore resource development are effectively solved, the recovery rate of lithium is creatively high by utilizing ammonium fluoride and gypsum, the cost is low and the process is simple in the lithium extraction process, and the method plays an important role in waste resource utilization and efficient development and utilization of lithium resources and has a wide application prospect.
本发明公开了一种氟化铵、石膏与锂矿协同提锂的方法，该方法包括以下步骤：首先，将待提取的锂矿进行破碎处理；其次，将破碎处理得到的锂矿与氟化铵及石膏混合均匀，造粒；然后，将造粒小球放入马弗炉高温焙烧；最后，用水浸出煅烧物，滤液为含锂母液；该方法有效解决了石膏处理和锂矿资源开发的难题，利用氟化铵及石膏，创造性的使得锂的回收率高，提锂过程中的成本低，工艺简单，对废物资源化利用及锂资源高效开发利用起重要作用，具有广阔的应用前景。
Method for synergistically extracting lithium from ammonium fluoride, gypsum and lithium ore
The invention discloses a method for synergistically extracting lithium from ammonium fluoride, gypsum and lithium ore, which comprises the following steps: firstly, crushing the lithium ore to be extracted; secondly, uniformly mixing the crushed lithium ore with ammonium fluoride and gypsum, and granulating; then, putting the granulated pellets into a muffle furnace for high-temperature roasting; finally, leaching the calcined product with water to obtain a filtrate which is a lithium-containing mother solution; according to the method, the problems of gypsum treatment and lithium ore resource development are effectively solved, the recovery rate of lithium is creatively high by utilizing ammonium fluoride and gypsum, the cost is low and the process is simple in the lithium extraction process, and the method plays an important role in waste resource utilization and efficient development and utilization of lithium resources and has a wide application prospect.
本发明公开了一种氟化铵、石膏与锂矿协同提锂的方法，该方法包括以下步骤：首先，将待提取的锂矿进行破碎处理；其次，将破碎处理得到的锂矿与氟化铵及石膏混合均匀，造粒；然后，将造粒小球放入马弗炉高温焙烧；最后，用水浸出煅烧物，滤液为含锂母液；该方法有效解决了石膏处理和锂矿资源开发的难题，利用氟化铵及石膏，创造性的使得锂的回收率高，提锂过程中的成本低，工艺简单，对废物资源化利用及锂资源高效开发利用起重要作用，具有广阔的应用前景。
Method for synergistically extracting lithium from ammonium fluoride, gypsum and lithium ore
一种氟化铵、石膏与锂矿协同提锂的方法
SONG YUNFENG (author) / YANG JIALIN (author) / MAO ZHIYUAN (author) / YAO YI (author) / KANG JIANHUA (author) / SUN WEI (author)
2024-10-15
Patent
Electronic Resource
Chinese
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