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招远十里铺银矿由我国自行设计和安装的第一座采选冶联合企业招远十里铺银矿,经中国有色金属工业总公司鉴定,主要技术指标已经接近国际水平。招远十里铺银矿自1985年5月1日建成投产以后,工艺简单,指标稳定,操作方便,其工艺特点是:1.适合处理高银多金属矿石,在保证银回收率条件下,银、铜、铅、锌等金属矿物得到综合回收,从而有效地利用了国家资源。2.对含有铜、铅、锌等多金属精矿采用细磨,长时间搅拌,大充气量可得到银较高的浸出效果。3.氰化贫液全部返回,循环使用可减少环境污染,也节省废水处理费用。4.银泥熔炼—电积工艺,可获得含银96—98%的电解
Zhaoyuan shilipu silver mine by our own design and installation of the first coal mining and metallurgical joint venture Zhaoyuan Shilipu silver, identified by China Nonferrous Metals Industry Corporation, the main technical indicators have been close to international standards. After being put into production on May 1, 1985, Zhaoyuan shilipu silver mine has simple process, stable index and convenient operation. Its characteristics are as follows: 1. It is suitable for processing high-silver polymetallic ore. Under the condition of ensuring silver recovery, silver , Copper, lead, zinc and other metal minerals were comprehensively recovered, thus effectively using the national resources. 2. Containing copper, lead, zinc and other metal concentrates using fine grinding, stirring for a long time, a large amount of inflation can be obtained silver higher leaching effect. 3. Cyanide lean liquid return all, recycling can reduce environmental pollution, but also save the cost of wastewater treatment. 4. Silver mud smelting - electrowinning process, available 96-98% silver electrolysis