论文部分内容阅读
金、银是有色金属矿石中常见的有益伴生组成成份。随着选冶综合利用能力的发展和提高,伴生金、银已经成为黄金和白银生产的重要来源之一。据统计我国有色金属伴生金的储量约占黄金保有储量的46%左右,而1961年其产量只占全国产量的2%。银则大部分与有色金属伴生,银的产量也绝大部分产于伴生的有色金属。武山铜矿北矿带矿石属有色多金属伴生金银矿石。矿石中含金1.5~0.4克/吨。矿
Gold, silver is a non-ferrous metal ore commonly associated with beneficial ingredients. With the development and improvement of comprehensive utilization of the metallurgy and metallurgy, associated gold and silver have become one of the important sources of gold and silver production. According to statistics, the reserves of China’s non-ferrous metals associated gold account for about 46% of the gold reserves, while in 1961 its output accounted for only 2% of the national output. Silver is mostly associated with non-ferrous metals, silver production is also mostly produced in associated non-ferrous metals. The ore in the northern ore belt of the Wushan Copper Mine is a non-ferrous, polymetallic, associated gold and silver ore. Gold ore containing 1.5 to 0.4 g / ton. mine