脱碱灰进行火法配碳还原脱锌,采用碳灰质量比 1:10,在 1100℃、60min 为最佳条件下,脱锌后得到了焙烧尾渣,为了得到脱锌率这一个指标,需要对尾渣中的锌含量进行化学测定。
The dezincification ash is used for reducing dezincification by pyrolysis with carbon, and the mass ratio of carbon to ash is 1:10, and the roasting tailings are obtained after dezincification at 1100℃ and 60min. In order to obtain the index of dezincification rate, The zinc content in the tailings needs to be chemically determined.