论文部分内容阅读
我厂电炉炼锡的原料很复杂,依其特性可分为高砷铁锡矿、高钨铜锡矿、高铋铅锡矿和高硅铝锡矿等四种类型。它们的化学成分如表1所示:
I plant EAF raw materials are very complex, according to their characteristics can be divided into high arsenic iron tin ore, high tungsten copper tin ore, high bismuth lead tin and high silicon aluminum tin four types. Their chemical composition as shown in Table 1: