Industrial Test Research on Jamesonite Processing by Oxygen-Enriched Side-Blown Triple Furnace AITranslate

Basic Information:

DOI：

Chinese Library Classification Number:TF81[冶金工程]

Citation Information:

The industrial test of“oxidation smelting-hot oxidized slag reduction-hot reduced slag fuming”using the oxygen-enriched side-blown triple furnace was carried out to process jamesonite,and the rules of element migration during the smelting process were studied.The test results show that the lead-antimony alloy with Pb and Sb mass fractions of 70.11%and 20.52%,respectively,can be produced in the reduction furnace and the direct yields of Pb and Sb are 95.1%and 88.2%,respectively.The fuming slag becomes harmless glass slag after water quenching treatment,the comprehensive recovery rates of Pb,Sb,Zn and Ag are 99.8%,97.6%,88.0%and 99.5%,respectively,and the S utilization rate is approximately 99.0%.The coal consumption for processing 1 t jamesonite is 259.3 kg powdered smokeless coal.This process has broad application prospects,due to the advantages of good environmental protection effect,high recovery rate of valuable elements,low energy consumption and high degree of automation.