提高硫精矿中砷含量测定的准确率

Improvement of the Accuracy Rate of Arsenic Content Determination for Sulfur Concentrate

精矿产品中含砷的品位直接关联着精矿销售价格,砷的品位相差0.1个百分点,则精矿销售价格随之降低40元/吨,随着矿业生产规模的扩大,砷的含量对结算价格的影响则更大,降低砷元素分析结果的正误差率是保证矿业资产不流失的重要环节,因此我们选定课题:提高硫精矿砷元素分析结果的准确性。

The level of arsenic contained in concentrate products is directly associated with the sale price of concentrate, if the level difference of the arsenic is 0.1%, the sale price of concentrate will decrease by 40 Yuan/Ton. With the enlargement of mining production scale, the content of arsenic will have larger influence on the settlement price,so decreasing the error rate of arsenic element analysis results is an important link of guaranteeing the no loss of mining assets. As for that, in this paper, we determine our topic: improve the analysis results accuracy of the arsenic element in sulfur concentrate.