一、概况锌精矿焙烧车间包括备料,焙烧,浸出渣处理和氧化锌焙烧四个工段。锌精矿由火车运进矿仓贮存,根据工艺要求进行配料,混合料经干燥窑除去部分水份和破碎筛分后送沸腾炉焙烧。焙烧产物(焙砂和烟尘)用硫酸溶液浆化后送浸出车间浸出。二 First, an overview Zinc concentrate roasting workshop including preparation, roasting, leaching slag treatment and zinc roasting four sections. Zinc concentrate transported by the train into the ore storage, according to process requirements for ingredients, mixes by drying kiln to remove part of the water and crushing sieve sent to boiling furnace roasting. The roasted products (calcine and soot) are slurried with sulfuric acid solution and leached out of the plant for leaching. two