金矿选矿流程考察报告

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1、浮选流程考查报告二00三年三月14浮选系统进行流程考查1流程考查采样点分布及采样量1.1流程考查采样点分布1.2流程考查采样地点、采样量表1.1流程考查采样地点、采样量采样序号采样项目采样地点采样量（湿重）（g）1矿石样7#皮带82422浮选原矿原矿取样机24143优选尾矿优选排矿处63164优选精矿优选泡沫槽55085粗选尾矿粗选排矿处35156粗选精矿粗选泡沫槽56107最终尾矿扫选排矿处42648扫选精矿扫选泡沫槽93009精选尾矿精选排矿处40241410最终精矿精选泡沫槽34082试样加工流程图3浮选工艺流程查定结果（详见图3

2、.4浮选作业数质量流程图）3.1各种中间产品的浓度测定表表3.1各种中间产品的浓度测定表点号样品名称湿重干重浓度（水分）1矿石样82428042水份2.43%2浮选原矿241481633.8%3优选尾矿6316193035.04%4优选精矿550872412.84%5粗选尾矿3515115632.89%6粗选精矿56105028.95%7尾矿4264148834.90%8扫选精矿9300120612.97%149精选尾矿40243669.10%10精矿340844212.97%3.2各种产品的筛选分析3.2.1入磨矿石样的得筛选分析（见

3、表3.2）表3.2入磨矿石样的得筛选分析粒级（mm）重量（g）产率（%）个别累计+85957.407.40+5170421.1828.58+3138417.2145.79+1.4208525.9371.72+0.15162220.1791.89+.0741401.7493.63-.0745126.37100.00合计804210.003.2.2浮选原矿筛选分析（见表3.3）表3.3浮选原矿筛选分析粒级（mm）重量（g）产率（%）品位（g/t）金属分布率（%）个别累计个别累计+0.1522035.9535.950.8612.3512.35

4、+0.07410216.6752.62207118.0530.40+0.0389816.0168.633.8324.4954.89-0.03819231.37100.003.6045.11100.00合计612100.002.50100.00143.2.4优先浮选精矿筛分分析（详见表3.5）表3.5优先选精矿筛析粒度特性表粒级（mm）重量（g）产率（%）品位（g/t）金属分布率（%）个别累计个别累计+0.15508.968.9644.005.165.16+0.074549.6818.64113.0014.3219.48+0.038841

5、5.0533.69118.0023.2442.72-0.03837066.3110066.0057.28100合计55810076.401003.2.5粗选尾矿筛析分析（结果详见表3.6）表3.6粗选尾矿筛析粒度特性粒级（mm）重量（g）产率（%）品位（g/t）金属分布率（%）个别累计个别累计+0.1518230.8530.850.1216.4016.40+0.0749215.5946.440.2013.8113.81+0.0389215.5962.030.2819.3449.55-0.03822437.971000.3050.4510

6、0合计5961000.231003.2.6粗选精矿筛析粒度特性（结果详见表3.7）表3.7粗选精矿筛析粒度特性粒级（mm）重量（g）产率（%）品位（g/t）金属分布率（%）个别累计个别累计+0.157019.5519.5540.0512.5712.5714+0.074287.8227.37116.514.6327.20+0.038328.9436.31133.019.1046.30-0.03822863.6910052.5053.70100合计35810062.271003.2.7尾矿粒度特性（结果详见表3.8）表3.8尾矿粒度特性表粒

7、级（mm）重量（g）产率（%）品位（g/t）金属分布率（%）个别累计个别累计+0.15385.345.342.03.843.84+0.074527.3212.662.506.5710.41+0.03812016.8829.548.5051.5962.00-0.03850170.461001.5038.00100合计7111002.781003.2.8扫选精矿筛分分析（结果详见表3.9）表3.9扫选精矿粒度特性粒级（mm）重量（g）产率（%）品位（g/t）金属分布率（%）个别累计个别累计+0.0743010.8710.8754.0024.

8、4924.49+0.038227.9718.8454.0017.9542.44-0.03822481.1610017.0057.56100合计27610023.971003.2.9精选尾矿筛分分析（结果详见