Hydroseparation (http://www.cnt-mc.com) was used to concentrate sized fractions (from <38 mu m to 150 mu m) of various ore products ahead of carbon-in-pulp (CIP)-treatment. The resulting size-by-size concentrates were mounted as monolayer polished sections and subjected to automated unattended precious metal searches by image analysis (see Lastra, Wilson and Cabri, 1999). Systematic variations in Au-deportment permit quantification of Au reporting as discrete grains from fresh-feed through to pressure oxidation (POX)- and CIP-feed. Application of hydroseparation, image analysis and assays to characterising tailings (from <10 mu m to 106 mu m) from four mine sites is also described. Results are encouraging enough to predict that the combination of hydroseparation (HS) and automated image analysis could become a standard methodology for study of precious metal ores and metallurgical products.
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机译：水再次（http://www.cnt-mc.com）用于将各种矿石产品的大小分数（从<38 mu m至150 mu m）集中在碳粉（CIP） - 处理前。由此产生的典型尺寸浓缩物安装为单层抛光部分，并通过图像分析进行自动化无人值守贵金属搜索（参见Lastra，Wilson和Cabri，1999）。 Au-deportmment的系统变异允许量化Au报告作为从新鲜饲料到压力氧化（POX） - 和CIP-Feed的离散谷物。还描述了从四种矿位点表征尾矿（从<10μm至106μm）的水解，图像分析和测定。结果令人鼓舞足以预测，加氢成分（HS）和自动图像分析的组合可能成为研究贵金属矿石和冶金产品的标准方法。
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