Investigation of recovering indium from slag in zinc pyrometallurgy
Indium was recovered from slag of zinc pyrometallurgy (SOZP) with vacuum metallurgy had been investigated by calculated of saturated vapor pressure,carried out experiments of exploration and enlargement with 1590? at various volatile times . Contents of indium in exploration experiment confirmed recovering coefficient can reach 94.32% by vacuum metallurgy with lhour at 2kg crucible. In 3hours and 1590 ? volatile matter in enlargement experiment,contents (1.62%) of indium were 18.62 times than which in SOZP,and mass were only 8.90% of which in SOZP.
indium slag of zinc pyrometallurgy secondary resource recovery vacuum metallurgy
JIANG Wen-long YAN Bin XU Bao-qiang DAI Wei-ping
National Engineering Laboratory of Vacuum Metallurgy,Kunming University of Science and Technology,Ku Kunming Dibookj technology Co.,LTD,Kunming 650093,China
国际会议
沈阳
英文
64-69
2011-05-22(万方平台首次上网日期,不代表论文的发表时间)