摘要
钼酸铵浸出渣(以下简称钼渣)是廉价的含钼原料(含钼14％左右)。按钼精矿∶钼渣=4∶1的搭配比例进行的工业性试验表明,混合料在外加热回转窑中脱硫焙烧,熟料用以冶炼钼铁,其质量达到国家标准和出口标准,回收率达到正常料的水平,可使钼铁生产成本下降700元/吨左右。
Leaching residue of ammonium molybdate is a cheap molybdenum bearing material (Mo 14％). Industrial smelting test showed that a burden mixture (concentrate:residue=4:1) was roasted for desulphuration in a rotatary kiln with external heating and was suitable for ferromolybdetium smelting. Quality of the product can attained the national standard and export standard. The molybdenum recovery reached to normal level and the cost of production decreased by 700 Yan RMB/t.
出处
《铁合金》
北大核心
1991年第1期24-27,共4页
Ferro-alloys
