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\r\n Jinde lithium has priority advantages in the high-value environmental extraction and comprehensive utilization of lithium mica and the preparation technology of battery grade lithium carbonate. Relying on the advanced technology of Foshan jinyinhe Intelligent Equipment Co., Ltd. in lithium-ion battery equipment and silicone equipment, as well as years of research experience and technical achievements in the field of new materials, with the concepts of \"cleaning\", \"high value\" and \"comprehensive utilization\", after in-depth research and testing, Core technologies such as low-temperature mineral phase reconstruction of lepidolite secondary sulfuric acid, self balancing continuous salting out of Solution elements and fully enclosed continuous production equipment and control system have been developed, forming a complete set of process technology and equipment for high-value and clean utilization of lepidolite resources, and major technological breakthroughs have been made. On September 25th, 2021, the China Nonferrous Metals Society organized a project achievement evaluation meeting in Nanchang, Jiangxi Province. The expert evaluation team, composed of experts such as hejilin, academician of the Chinese Academy of engineering, zhangwenhai, academician of the Chinese Academy of engineering, and Central South University, agreed that the project technology has realized the clean and low-cost development of all components of lepidolite, which is a new way for the high-value utilization of lepidolite and promotes the scientific and technological progress of lithium extraction industry from lepidolite resources, The overall technology has reached the international priority level.\r\n

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