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该铁矿为矽卡岩型磁铁矿床,伴生有钨、锡等有益元素,为了弄清这些元素的存在状态,我们对矿石中的磁铁矿、锡石、白钨矿、石榴石及辉石等近十种矿物进行了分离试验。本文只把锡石和白钨矿的分离方法简要总结如下: (一)方法选择矿石的矿物组合和物性特征,是选择矿物分离方法的依据。本铁矿的矿石矿物成分比较复杂,计有三十多种,其中较常见者有磁铁矿、赤铁矿、白钨矿、锡石、黄铜矿、黄铁矿及
The iron ore is a skarn-type magnetite deposit associated with beneficial elements such as tungsten and tin. In order to clarify the existence of these elements, we are able to find out about the magnetite, cassiterite, scheelite, garnet and pyroxene in the ore Ten kinds of minerals were tested separately. This paper summarizes only the separation methods of cassiterite and scheelite as follows: (1) The mineral assemblages and physical properties of ore are selected by the method, which is the basis for the selection of mineral separation methods. The iron ore ore composition is more complicated, there are more than thirty kinds, of which the more common are magnetite, hematite, scheelite, cassiterite, chalcopyrite, pyrite and