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一、前言山东省微山稀土矿是我国目前发现的唯一的氟碳酸盐稀土矿床(与美国蒙顿帕斯的氟碳酸盐矿床相似)。我们于1982年完成了选矿试验研究工作,可回收氟碳铈矿精矿和重晶石精矿。小型开路试验指标如下。
I. Introduction Weishan rare earth mine in Shandong Province is the only rare earth fluorite carbonate deposit found in China (similar to the fluorocarbon deposit in the United States, Minton Pass). We completed the beneficiation pilot study in 1982 to recover bastnaesite concentrates and barite concentrates. Small open circuit test indicators are as follows.