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黄龙铺钼矿是我省最新发现的又一大型钼矿。该矿除含钼外,还含有铼、铅、希土等元素,尤其是铼在所得钼精矿中品位较高,储量丰富,因此,它已成为我国较大的铼矿床。 目前国内处理钼精矿多采用多膛炉、反射炉或回转窑焙烧法,从焙烧烟气淋洗液或烟尘中回收铼。由于铼的实际逸出率最多只有70%,严重影响金属收率的提高。有些单位虽做过沸腾焙烧试验,但尚未用于钼的生产实践。
Huanglong shop molybdenum mine is another new province discovered another large molybdenum mine. In addition to molybdenum, the mine contains elements such as rhenium, lead and rare earth. In particular, rhenium has high grade and abundant reserves in the resulting molybdenum concentrate. Therefore, it has become a major rhenium deposit in China. At present, the domestic treatment of molybdenum concentrate more use of multi-hearth furnace, furnace or rotary kiln roasting method, rinsed from the rinsed flue gas eluents or soot recovery. As the actual escape rate of rhenium up to only 70%, seriously affecting the metal yield increase. Although some units have done boiling roasting test, but have not yet been used for the production of molybdenum.