包头矿是世界上罕见的大型多金属共生矿床,富含铁、稀土、铌、萤石、磷、重晶石、钍等多种有价成份。我国稀土资源居世界首位,而包头矿中的稀土储量约占我国稀土总储量的98%。因此,包头矿是我国稀土工业的主要原料基地,其选矿工艺的研究及生产实践将直接影响着我国稀土工业的发 Baotou Mine is a rare large-scale polymetallic symbiotic deposit in the world, rich in many valuable components such as iron, rare earth, niobium, fluorite, phosphorus, barite and thorium. China’s rare earth resources ranks first in the world, while the Baotou mine reserves of rare earth reserves of about 98% of China’s total reserves. Therefore, Baotou mine is the main raw material base of China’s rare earth industry, its beneficiation process research and production practices will directly affect the development of China’s rare earth industry