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随着国民经济的不断发展,各部门对铂族金属的需求日益增多.为开展综合利用,扩大铂族矿产资源.我们对某地铬精矿中的铂族矿物进行了选矿研究工作,取得了初步结果.该铬精矿中,六种铂族元素均有,其中以钉含量最高.次为锇、铱、铂,再次为铑、钯.铂族元素主要呈硫化物、砷化物、硫砷化物和金属互化物的独立矿物存在.主要矿物有硫铱锇钌矿、砷铂矿、硫砷铱矿、含铱硫砷铂矿、锑钯矿、铱钯矿、锇铱矿、硫砷铑铱铂矿等.铬精矿中主要
With the continuous development of the national economy, the demand for platinum group metals by various departments is increasing .In order to carry out the comprehensive utilization and expand the resources of the platinum group mineral resources, we conducted the beneficiation research on the platinum group minerals in the chromium concentrate in a certain place, The results showed that there were six kinds of platinum group elements in the chromium concentrate, of which the content of nails was the highest, followed by osmium, iridium and platinum, and again rhodium and palladium. The platinum group elements were mainly sulfide, arsenic, The main minerals are sulfur iridium and osmium ruthenium ore, arsenic platinum ore, arsenic iridium mine, iridium sulfide arsenic platinum ore, antimony palladium ore, iridium palladium, osmium iridium, sulfur arsenic rhodium Iridium platinum ore, etc. Chromium concentrate in the main