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前言 目前,丰羽选矿厂月处理矿石4000吨,生产铅精矿和锌精矿。 丰羽矿山矿石中主要矿物有方铅矿、闪锌矿、黄铁矿、其次还含有银、锢、锡、铜、锑、钨和钴等微量元素的矿物。 近年来的勘探结果表明,开采矿脉的数量有所增加,在采用选矿法处理原矿时各矿脉出矿比例发生了变化。由于各矿脉由其各自特征的矿物组成,因此随着出矿比例变化,矿物种类和数量也发生了变化。
Foreword At present, Feng Yu beneficiation plant processing 4000 tons of ore, the production of lead concentrate and zinc concentrate. The main minerals in Fengyu ore are galena, sphalerite and pyrite, and secondly, trace minerals such as silver, silver, tin, copper, antimony, tungsten and cobalt. Exploration results in recent years show that the number of ore vents has increased, and that the proportion of each ore veil has been changed during the ore dressing process. As the veins are composed of minerals of their respective characteristics, the type and amount of minerals also change as the proportion of ore is changed.