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麻阳铜矿应用价值分析,对生产工艺、所用设备、材料、动力等进行了分析、改进,取得了好的效果。自1981年以来,选矿成本平均每年递减6.72％,降低成本37.1万元,精矿品位平均每年递增5.22％,创利17.3万元。金属回收率平均每年递增1.29％,多回收铜金属量67.1吨,增加收入30多万元。1984年,该矿取得了产值、利润、上交税利同步增长,两年利润翻两番的好成绩,荣获中国有色金属工业总公司“先进单位”的光荣称号。
The analysis of the application value of the Mayang copper mine analyzed and improved the production process, equipment used, materials, power, etc. and achieved good results. Since 1981, the cost of beneficiation has decreased by an average of 6.72% annually, and the cost has been reduced by 371,000 yuan. The concentrate grade has averaged an annual increase of 5.22% and a profit of 173,000 yuan. The average recovery rate of metals is increased by 1.29% per year. The amount of copper metal recovered is 67.1 tons and the income is increased by more than 300,000 yuan. In 1984, the mine achieved simultaneous growth in output value, profits, and taxation profits. Its profit was quadrupled in two years, and it was awarded the honorary title of “advanced unit” by the China Nonferrous Metals Industry Corporation.