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一、前言 (一)资源概况某硫铁矿矿床是一个品质富纯的超大型矿床。矿石平均含硫31.04％,总储量达×××亿吨,并伴生有有价元素铊、镓、银等,可供综合回收。矿床覆盖层薄,90％储量位于当地侵蚀基准面以上。矿体形态和水文地质条件简单,适于露天开采。矿石的矿物组分单纯,有害杂质含量较低,且粒度较粗,易于浮选。富矿和精矿是制硫酸和化肥
I. Foreword (A) Overview of Resources A pyrite deposit is a super-large deposit of pure quality. Ore average sulfur content of 31.04%, the total reserves of × × × tons, and associated with the price of elements such as thallium, gallium, silver, for comprehensive recovery. The deposit is thin and 90% of its reserves are above the local erosion datum. Ore body morphology and hydrogeological conditions are simple, suitable for open-pit mining. Ore mineral composition simple, low levels of harmful impurities, and coarse particle size, easy flotation. Bonanza and concentrate are made from sulfuric acid and fertilizers